diff --git a/audio/2.0/vts/functional/ValidateAudioConfiguration.cpp b/audio/2.0/vts/functional/ValidateAudioConfiguration.cpp
index 01324c8..5fc1b3d 100644
--- a/audio/2.0/vts/functional/ValidateAudioConfiguration.cpp
+++ b/audio/2.0/vts/functional/ValidateAudioConfiguration.cpp
@@ -14,9 +14,24 @@
  * limitations under the License.
  */
 
+#include <string>
+#include <unistd.h>
+
 #include "utility/ValidateXml.h"
 
 TEST(CheckConfig, audioPolicyConfigurationValidation) {
-    ASSERT_VALID_XML("/vendor/etc/audio_policy_configuration.xml",
-                     "/data/local/tmp/audio_policy_configuration.xsd");
+    const char* configName = "audio_policy_configuration.xml";
+    const char* possibleConfigLocations[] = {"/odm/etc", "/vendor/etc", "/system/etc"};
+    const char* configSchemaPath = "/data/local/tmp/audio_policy_configuration.xsd";
+
+    bool found = false;
+    for (std::string folder : possibleConfigLocations) {
+        const auto configPath = folder + '/' + configName;
+        if (access(configPath.c_str(), R_OK) == 0) {
+            ASSERT_FALSE(found) << "Multiple " << configName << " found in "
+                                << ::testing::PrintToString(possibleConfigLocations);
+            found = true;
+            ASSERT_VALID_XML(configPath.c_str(), configSchemaPath);
+        }
+    }
 }
diff --git a/automotive/Android.bp b/automotive/Android.bp
index d9a6355..8cde817 100644
--- a/automotive/Android.bp
+++ b/automotive/Android.bp
@@ -6,6 +6,4 @@
     "vehicle/2.0",
     "vehicle/2.0/default",
     "vehicle/2.0/default/impl/vhal_v2_0/proto",
-    "vehicle/2.1",
-    "vehicle/2.1/default",
 ]
diff --git a/automotive/vehicle/2.0/Android.mk b/automotive/vehicle/2.0/Android.mk
index 684055a..697d333 100644
--- a/automotive/vehicle/2.0/Android.mk
+++ b/automotive/vehicle/2.0/Android.mk
@@ -19,6 +19,177 @@
 LOCAL_JAVA_LIBRARIES += core-oj hwbinder
 
 #
+# Build types.hal (DiagnosticFloatSensorIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/DiagnosticFloatSensorIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.DiagnosticFloatSensorIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (DiagnosticIntegerSensorIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/DiagnosticIntegerSensorIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.DiagnosticIntegerSensorIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2CommonIgnitionMonitors)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2CommonIgnitionMonitors.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2CommonIgnitionMonitors
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2CompressionIgnitionMonitors)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2CompressionIgnitionMonitors.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2CompressionIgnitionMonitors
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2FuelSystemStatus)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2FuelSystemStatus.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2FuelSystemStatus
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2FuelType)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2FuelType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2FuelType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2IgnitionMonitorKind)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2IgnitionMonitorKind.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2IgnitionMonitorKind
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2SecondaryAirStatus)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2SecondaryAirStatus.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2SecondaryAirStatus
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2SparkIgnitionMonitors)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2SparkIgnitionMonitors.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2SparkIgnitionMonitors
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (StatusCode)
 #
 GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/StatusCode.java
@@ -912,6 +1083,139 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (VmsAvailabilityStateIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsAvailabilityStateIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsAvailabilityStateIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsBaseMessageIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsBaseMessageIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsBaseMessageIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsMessageType)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsMessageType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsMessageWithLayerAndPublisherIdIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsMessageWithLayerAndPublisherIdIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsMessageWithLayerIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageWithLayerIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsMessageWithLayerIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsOfferingMessageIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsOfferingMessageIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsOfferingMessageIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsSubscriptionsStateIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsSubscriptionsStateIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsSubscriptionsStateIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (Wheel)
 #
 GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Wheel.java
@@ -993,6 +1297,177 @@
 LOCAL_JAVA_LIBRARIES := core-oj hwbinder
 
 #
+# Build types.hal (DiagnosticFloatSensorIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/DiagnosticFloatSensorIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.DiagnosticFloatSensorIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (DiagnosticIntegerSensorIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/DiagnosticIntegerSensorIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.DiagnosticIntegerSensorIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2CommonIgnitionMonitors)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2CommonIgnitionMonitors.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2CommonIgnitionMonitors
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2CompressionIgnitionMonitors)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2CompressionIgnitionMonitors.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2CompressionIgnitionMonitors
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2FuelSystemStatus)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2FuelSystemStatus.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2FuelSystemStatus
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2FuelType)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2FuelType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2FuelType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2IgnitionMonitorKind)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2IgnitionMonitorKind.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2IgnitionMonitorKind
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2SecondaryAirStatus)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2SecondaryAirStatus.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2SecondaryAirStatus
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Obd2SparkIgnitionMonitors)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2SparkIgnitionMonitors.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.Obd2SparkIgnitionMonitors
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (StatusCode)
 #
 GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/StatusCode.java
@@ -1886,6 +2361,139 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (VmsAvailabilityStateIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsAvailabilityStateIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsAvailabilityStateIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsBaseMessageIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsBaseMessageIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsBaseMessageIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsMessageType)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsMessageType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsMessageWithLayerAndPublisherIdIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsMessageWithLayerAndPublisherIdIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsMessageWithLayerIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageWithLayerIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsMessageWithLayerIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsOfferingMessageIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsOfferingMessageIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsOfferingMessageIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VmsSubscriptionsStateIntegerValuesIndex)
+#
+GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsSubscriptionsStateIntegerValuesIndex.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.automotive.vehicle@2.0::types.VmsSubscriptionsStateIntegerValuesIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (Wheel)
 #
 GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Wheel.java
diff --git a/automotive/vehicle/2.0/default/Android.bp b/automotive/vehicle/2.0/default/Android.bp
index 3e3ff2c..1690163 100644
--- a/automotive/vehicle/2.0/default/Android.bp
+++ b/automotive/vehicle/2.0/default/Android.bp
@@ -40,6 +40,7 @@
     vendor: true,
     defaults: ["vhal_v2_0_defaults"],
     srcs: [
+        "common/src/Obd2SensorStore.cpp",
         "common/src/SubscriptionManager.cpp",
         "common/src/VehicleHalManager.cpp",
         "common/src/VehicleObjectPool.cpp",
diff --git a/automotive/vehicle/2.1/default/common/include/vhal_v2_1/Obd2SensorStore.h b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/Obd2SensorStore.h
similarity index 74%
rename from automotive/vehicle/2.1/default/common/include/vhal_v2_1/Obd2SensorStore.h
rename to automotive/vehicle/2.0/default/common/include/vhal_v2_0/Obd2SensorStore.h
index 8000695..191a565 100644
--- a/automotive/vehicle/2.1/default/common/include/vhal_v2_1/Obd2SensorStore.h
+++ b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/Obd2SensorStore.h
@@ -14,38 +14,37 @@
  * limitations under the License.
  */
 
-#ifndef android_hardware_automotive_vehicle_V2_1_Obd2SensorStore_H_
-#define android_hardware_automotive_vehicle_V2_1_Obd2SensorStore_H_
+#ifndef android_hardware_automotive_vehicle_V2_0_Obd2SensorStore_H_
+#define android_hardware_automotive_vehicle_V2_0_Obd2SensorStore_H_
 
 #include <vector>
 
-#include <android/hardware/automotive/vehicle/2.1/types.h>
+#include <android/hardware/automotive/vehicle/2.0/types.h>
 
 namespace android {
 namespace hardware {
 namespace automotive {
 namespace vehicle {
-namespace V2_1 {
+namespace V2_0 {
 
 // This class wraps all the logic required to create an OBD2 frame.
 // It allows storing sensor values, setting appropriate bitmasks as needed,
 // and returning appropriately laid out storage of sensor values suitable
 // for being returned via a VehicleHal implementation.
 class Obd2SensorStore {
-public:
+   public:
     // Creates a sensor storage with a given number of vendor-specific sensors.
-    Obd2SensorStore(size_t numVendorIntegerSensors,
-                    size_t numVendorFloatSensors);
+    Obd2SensorStore(size_t numVendorIntegerSensors, size_t numVendorFloatSensors);
 
     // Stores an integer-valued sensor.
-    V2_0::StatusCode setIntegerSensor(DiagnosticIntegerSensorIndex index, int32_t value);
+    StatusCode setIntegerSensor(DiagnosticIntegerSensorIndex index, int32_t value);
     // Stores an integer-valued sensor.
-    V2_0::StatusCode setIntegerSensor(size_t index, int32_t value);
+    StatusCode setIntegerSensor(size_t index, int32_t value);
 
     // Stores a float-valued sensor.
-    V2_0::StatusCode setFloatSensor(DiagnosticFloatSensorIndex index, float value);
+    StatusCode setFloatSensor(DiagnosticFloatSensorIndex index, float value);
     // Stores a float-valued sensor.
-    V2_0::StatusCode setFloatSensor(size_t index, float value);
+    StatusCode setFloatSensor(size_t index, float value);
 
     // Returns a vector that contains all integer sensors stored.
     const std::vector<int32_t>& getIntegerSensors() const;
@@ -55,11 +54,11 @@
     const std::vector<uint8_t>& getSensorsBitmask() const;
 
     // Given a stringValue, fill in a VehiclePropValue
-    void fillPropValue(const std::string& dtc, V2_0::VehiclePropValue *propValue) const;
+    void fillPropValue(const std::string& dtc, VehiclePropValue* propValue) const;
 
-private:
+   private:
     class BitmaskInVector {
-    public:
+       public:
         BitmaskInVector(size_t numBits = 0);
         void resize(size_t numBits);
         bool get(size_t index) const;
@@ -67,7 +66,7 @@
 
         const std::vector<uint8_t>& getBitmask() const;
 
-    private:
+       private:
         std::vector<uint8_t> mStorage;
     };
 
@@ -76,7 +75,7 @@
     BitmaskInVector mSensorsBitmask;
 };
 
-}  // namespace V2_1
+}  // namespace V2_0
 }  // namespace vehicle
 }  // namespace automotive
 }  // namespace hardware
diff --git a/automotive/vehicle/2.1/default/common/src/Obd2SensorStore.cpp b/automotive/vehicle/2.0/default/common/src/Obd2SensorStore.cpp
similarity index 61%
rename from automotive/vehicle/2.1/default/common/src/Obd2SensorStore.cpp
rename to automotive/vehicle/2.0/default/common/src/Obd2SensorStore.cpp
index 8705e00..65174f7 100644
--- a/automotive/vehicle/2.1/default/common/src/Obd2SensorStore.cpp
+++ b/automotive/vehicle/2.0/default/common/src/Obd2SensorStore.cpp
@@ -23,23 +23,21 @@
 namespace hardware {
 namespace automotive {
 namespace vehicle {
-namespace V2_1 {
+namespace V2_0 {
 
-Obd2SensorStore::BitmaskInVector::BitmaskInVector(size_t numBits)
-{
+Obd2SensorStore::BitmaskInVector::BitmaskInVector(size_t numBits) {
     resize(numBits);
 }
 
 void Obd2SensorStore::BitmaskInVector::resize(size_t numBits) {
-    mStorage = std::vector<uint8_t>((numBits+7)/8, 0);
+    mStorage = std::vector<uint8_t>((numBits + 7) / 8, 0);
 }
 
 void Obd2SensorStore::BitmaskInVector::set(size_t index, bool value) {
     const size_t byteIndex = index / 8;
     const size_t bitIndex = index % 8;
     const uint8_t byte = mStorage[byteIndex];
-    uint8_t newValue = value ? (byte | (1 << bitIndex)) :
-                               (byte & ~(1 << bitIndex));
+    uint8_t newValue = value ? (byte | (1 << bitIndex)) : (byte & ~(1 << bitIndex));
     mStorage[byteIndex] = newValue;
 }
 
@@ -54,40 +52,33 @@
     return mStorage;
 }
 
-Obd2SensorStore::Obd2SensorStore(size_t numVendorIntegerSensors,
-                                 size_t numVendorFloatSensors) {
-        using V2_0::toInt;
-        // because the last index is valid *inclusive*
-        const size_t numSystemIntegerSensors =
-            toInt(DiagnosticIntegerSensorIndex::LAST_SYSTEM_INDEX)+1;
-        const size_t numSystemFloatSensors =
-            toInt(DiagnosticFloatSensorIndex::LAST_SYSTEM_INDEX)+1;
-        mIntegerSensors = std::vector<int32_t>(
-            numSystemIntegerSensors+numVendorIntegerSensors, 0);
-        mFloatSensors = std::vector<float>(
-            numSystemFloatSensors+numVendorFloatSensors, 0);
-        mSensorsBitmask.resize(mIntegerSensors.size()+mFloatSensors.size());
+Obd2SensorStore::Obd2SensorStore(size_t numVendorIntegerSensors, size_t numVendorFloatSensors) {
+    // because the last index is valid *inclusive*
+    const size_t numSystemIntegerSensors =
+        toInt(DiagnosticIntegerSensorIndex::LAST_SYSTEM_INDEX) + 1;
+    const size_t numSystemFloatSensors = toInt(DiagnosticFloatSensorIndex::LAST_SYSTEM_INDEX) + 1;
+    mIntegerSensors = std::vector<int32_t>(numSystemIntegerSensors + numVendorIntegerSensors, 0);
+    mFloatSensors = std::vector<float>(numSystemFloatSensors + numVendorFloatSensors, 0);
+    mSensorsBitmask.resize(mIntegerSensors.size() + mFloatSensors.size());
 }
 
-V2_0::StatusCode Obd2SensorStore::setIntegerSensor(DiagnosticIntegerSensorIndex index,
-    int32_t value) {
-    return setIntegerSensor(V2_0::toInt(index), value);
+StatusCode Obd2SensorStore::setIntegerSensor(DiagnosticIntegerSensorIndex index, int32_t value) {
+    return setIntegerSensor(toInt(index), value);
 }
-V2_0::StatusCode Obd2SensorStore::setFloatSensor(DiagnosticFloatSensorIndex index,
-    float value) {
-    return setFloatSensor(V2_0::toInt(index), value);
+StatusCode Obd2SensorStore::setFloatSensor(DiagnosticFloatSensorIndex index, float value) {
+    return setFloatSensor(toInt(index), value);
 }
 
-V2_0::StatusCode Obd2SensorStore::setIntegerSensor(size_t index, int32_t value) {
+StatusCode Obd2SensorStore::setIntegerSensor(size_t index, int32_t value) {
     mIntegerSensors[index] = value;
     mSensorsBitmask.set(index, true);
-    return V2_0::StatusCode::OK;
+    return StatusCode::OK;
 }
 
-V2_0::StatusCode Obd2SensorStore::setFloatSensor(size_t index, float value) {
+StatusCode Obd2SensorStore::setFloatSensor(size_t index, float value) {
     mFloatSensors[index] = value;
     mSensorsBitmask.set(index + mIntegerSensors.size(), true);
-    return V2_0::StatusCode::OK;
+    return StatusCode::OK;
 }
 
 const std::vector<int32_t>& Obd2SensorStore::getIntegerSensors() const {
@@ -102,8 +93,7 @@
     return mSensorsBitmask.getBitmask();
 }
 
-void Obd2SensorStore::fillPropValue(const std::string& dtc,
-                                    V2_0::VehiclePropValue *propValue) const {
+void Obd2SensorStore::fillPropValue(const std::string& dtc, VehiclePropValue* propValue) const {
     propValue->timestamp = elapsedRealtimeNano();
     propValue->value.int32Values = getIntegerSensors();
     propValue->value.floatValues = getFloatSensors();
@@ -111,8 +101,6 @@
     propValue->value.stringValue = dtc;
 }
 
-
-
 }  // namespace V2_0
 }  // namespace vehicle
 }  // namespace automotive
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index fb63e36..08d3d79 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -27,6 +27,18 @@
 namespace V2_0 {
 
 namespace impl {
+//
+// Some handy constants to avoid conversions from enum to int.
+constexpr int ABS_ACTIVE = (int)VehicleProperty::ABS_ACTIVE;
+constexpr int OBD2_LIVE_FRAME = (int)VehicleProperty::OBD2_LIVE_FRAME;
+constexpr int OBD2_FREEZE_FRAME = (int)VehicleProperty::OBD2_FREEZE_FRAME;
+constexpr int OBD2_FREEZE_FRAME_INFO = (int)VehicleProperty::OBD2_FREEZE_FRAME_INFO;
+constexpr int OBD2_FREEZE_FRAME_CLEAR = (int)VehicleProperty::OBD2_FREEZE_FRAME_CLEAR;
+constexpr int TRACTION_CONTROL_ACTIVE = (int)VehicleProperty::TRACTION_CONTROL_ACTIVE;
+constexpr int VEHICLE_MAP_SERVICE = (int)VehicleProperty::VEHICLE_MAP_SERVICE;
+constexpr int WHEEL_TICK = (int)VehicleProperty::WHEEL_TICK;
+constexpr int ALL_WHEELS =
+    (int)(Wheel::LEFT_FRONT | Wheel::RIGHT_FRONT | Wheel::LEFT_REAR | Wheel::RIGHT_REAR);
 
 /*
  * This property is used for test purpose to generate fake events.
@@ -283,8 +295,68 @@
              .access = VehiclePropertyAccess::READ,
              .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
          },
-     .initialValue = {.int32Values = {1}}}
+     .initialValue = {.int32Values = {1}}},
 
+    {
+        .config =
+            {
+                .prop = WHEEL_TICK,
+                .access = VehiclePropertyAccess::READ,
+                .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                .configArray = {ALL_WHEELS, 50000, 50000, 50000, 50000},
+                .minSampleRate = 1.0f,
+                .maxSampleRate = 100.0f,
+            },
+    },
+
+    {
+        .config =
+            {
+                .prop = ABS_ACTIVE,
+                .access = VehiclePropertyAccess::READ,
+                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+            },
+    },
+
+    {
+        .config =
+            {
+                .prop = TRACTION_CONTROL_ACTIVE,
+                .access = VehiclePropertyAccess::READ,
+                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+            },
+    },
+
+    {
+        .config = {.prop = OBD2_LIVE_FRAME,
+                   .access = VehiclePropertyAccess::READ,
+                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                   .configArray = {0, 0}},
+    },
+
+    {
+        .config = {.prop = OBD2_FREEZE_FRAME,
+                   .access = VehiclePropertyAccess::READ,
+                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                   .configArray = {0, 0}},
+    },
+
+    {
+        .config = {.prop = OBD2_FREEZE_FRAME_INFO,
+                   .access = VehiclePropertyAccess::READ,
+                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+    },
+
+    {
+        .config = {.prop = OBD2_FREEZE_FRAME_CLEAR,
+                   .access = VehiclePropertyAccess::WRITE,
+                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                   .configArray = {1}},
+    },
+
+    {.config = {.prop = VEHICLE_MAP_SERVICE,
+                .access = VehiclePropertyAccess::READ_WRITE,
+                .changeMode = VehiclePropertyChangeMode::ON_CHANGE}},
 };
 
 }  // impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
index 4800cd8..385f03d 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
@@ -19,6 +19,7 @@
 #include <android-base/macros.h>
 
 #include "EmulatedVehicleHal.h"
+#include "Obd2SensorStore.h"
 
 namespace android {
 namespace hardware {
@@ -28,6 +29,62 @@
 
 namespace impl {
 
+static std::unique_ptr<Obd2SensorStore> fillDefaultObd2Frame(size_t numVendorIntegerSensors,
+                                                             size_t numVendorFloatSensors) {
+    std::unique_ptr<Obd2SensorStore> sensorStore(
+        new Obd2SensorStore(numVendorIntegerSensors, numVendorFloatSensors));
+
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::FUEL_SYSTEM_STATUS,
+                                  toInt(Obd2FuelSystemStatus::CLOSED_LOOP));
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::MALFUNCTION_INDICATOR_LIGHT_ON, 0);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::IGNITION_MONITORS_SUPPORTED,
+                                  toInt(Obd2IgnitionMonitorKind::SPARK));
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::IGNITION_SPECIFIC_MONITORS,
+                                  Obd2CommonIgnitionMonitors::COMPONENTS_AVAILABLE |
+                                      Obd2CommonIgnitionMonitors::MISFIRE_AVAILABLE |
+                                      Obd2SparkIgnitionMonitors::AC_REFRIGERANT_AVAILABLE |
+                                      Obd2SparkIgnitionMonitors::EVAPORATIVE_SYSTEM_AVAILABLE);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::INTAKE_AIR_TEMPERATURE, 35);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::COMMANDED_SECONDARY_AIR_STATUS,
+                                  toInt(Obd2SecondaryAirStatus::FROM_OUTSIDE_OR_OFF));
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::NUM_OXYGEN_SENSORS_PRESENT, 1);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::RUNTIME_SINCE_ENGINE_START, 500);
+    sensorStore->setIntegerSensor(
+        DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON, 0);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::WARMUPS_SINCE_CODES_CLEARED, 51);
+    sensorStore->setIntegerSensor(
+        DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_SINCE_CODES_CLEARED, 365);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::ABSOLUTE_BAROMETRIC_PRESSURE, 30);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::CONTROL_MODULE_VOLTAGE, 12);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::AMBIENT_AIR_TEMPERATURE, 18);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::MAX_FUEL_AIR_EQUIVALENCE_RATIO, 1);
+    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::FUEL_TYPE,
+                                  toInt(Obd2FuelType::GASOLINE));
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::CALCULATED_ENGINE_LOAD, 0.153);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK1, -0.16);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK1, -0.16);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK2, -0.16);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK2, -0.16);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::INTAKE_MANIFOLD_ABSOLUTE_PRESSURE, 7.5);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ENGINE_RPM, 1250.);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::VEHICLE_SPEED, 40.);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::TIMING_ADVANCE, 2.5);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::THROTTLE_POSITION, 19.75);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::OXYGEN_SENSOR1_VOLTAGE, 0.265);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::FUEL_TANK_LEVEL_INPUT, 0.824);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::EVAPORATION_SYSTEM_VAPOR_PRESSURE,
+                                -0.373);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::CATALYST_TEMPERATURE_BANK1_SENSOR1,
+                                190.);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::RELATIVE_THROTTLE_POSITION, 3.);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ABSOLUTE_THROTTLE_POSITION_B, 0.306);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_D, 0.188);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_E, 0.094);
+    sensorStore->setFloatSensor(DiagnosticFloatSensorIndex::COMMANDED_THROTTLE_ACTUATOR, 0.024);
+
+    return sensorStore;
+}
+
 enum class FakeDataCommand : int32_t {
     Stop = 0,
     Start = 1,
@@ -40,7 +97,7 @@
                                   this, std::placeholders::_1)),
       mFakeValueGenerator(std::bind(&EmulatedVehicleHal::onFakeValueGenerated,
                                     this, std::placeholders::_1, std::placeholders::_2)) {
-
+    initStaticConfig();
     for (size_t i = 0; i < arraysize(kVehicleProperties); i++) {
         mPropStore->registerProperty(kVehicleProperties[i].config);
     }
@@ -48,14 +105,29 @@
 
 VehicleHal::VehiclePropValuePtr EmulatedVehicleHal::get(
         const VehiclePropValue& requestedPropValue, StatusCode* outStatus) {
+    auto propId = requestedPropValue.prop;
+    auto& pool = *getValuePool();
     VehiclePropValuePtr v = nullptr;
 
-    auto internalPropValue = mPropStore->readValueOrNull(requestedPropValue);
-    if (internalPropValue != nullptr) {
-        v = getValuePool()->obtain(*internalPropValue);
+    switch (propId) {
+        case OBD2_FREEZE_FRAME:
+            v = pool.obtainComplex();
+            *outStatus = fillObd2FreezeFrame(requestedPropValue, v.get());
+            break;
+        case OBD2_FREEZE_FRAME_INFO:
+            v = pool.obtainComplex();
+            *outStatus = fillObd2DtcInfo(v.get());
+            break;
+        default:
+            auto internalPropValue = mPropStore->readValueOrNull(requestedPropValue);
+            if (internalPropValue != nullptr) {
+                v = getValuePool()->obtain(*internalPropValue);
+            }
+
+            *outStatus = v != nullptr ? StatusCode::OK : StatusCode::INVALID_ARG;
+            break;
     }
 
-    *outStatus = v != nullptr ? StatusCode::OK : StatusCode::INVALID_ARG;
     return v;
 }
 
@@ -73,6 +145,12 @@
                 && hvacPowerOn->value.int32Values[0] == 0) {
             return StatusCode::NOT_AVAILABLE;
         }
+    } else if (propValue.prop == OBD2_FREEZE_FRAME_CLEAR) {
+        return clearObd2FreezeFrames(propValue);
+    } else if (propValue.prop == VEHICLE_MAP_SERVICE) {
+        // Placeholder for future implementation of VMS property in the default hal. For now, just
+        // returns OK; otherwise, hal clients crash with property not supported.
+        return StatusCode::OK;
     }
 
     if (!mPropStore->writeValue(propValue)) {
@@ -121,6 +199,8 @@
 
         } while (supportedAreas != 0);
     }
+    initObd2LiveFrame(*mPropStore->getConfigOrDie(OBD2_LIVE_FRAME));
+    initObd2FreezeFrame(*mPropStore->getConfigOrDie(OBD2_FREEZE_FRAME));
 }
 
 std::vector<VehiclePropConfig> EmulatedVehicleHal::listProperties()  {
@@ -271,6 +351,100 @@
     }
 }
 
+void EmulatedVehicleHal::initStaticConfig() {
+    for (auto&& it = std::begin(kVehicleProperties); it != std::end(kVehicleProperties); ++it) {
+        const auto& cfg = it->config;
+        VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
+
+        switch (cfg.prop) {
+            case OBD2_FREEZE_FRAME: {
+                tokenFunction = [](const VehiclePropValue& propValue) {
+                    return propValue.timestamp;
+                };
+                break;
+            }
+            default:
+                break;
+        }
+
+        mPropStore->registerProperty(cfg, tokenFunction);
+    }
+}
+
+void EmulatedVehicleHal::initObd2LiveFrame(const VehiclePropConfig& propConfig) {
+    auto liveObd2Frame = createVehiclePropValue(VehiclePropertyType::COMPLEX, 0);
+    auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
+                                            static_cast<size_t>(propConfig.configArray[1]));
+    sensorStore->fillPropValue("", liveObd2Frame.get());
+    liveObd2Frame->prop = OBD2_LIVE_FRAME;
+
+    mPropStore->writeValue(*liveObd2Frame);
+}
+
+void EmulatedVehicleHal::initObd2FreezeFrame(const VehiclePropConfig& propConfig) {
+    auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
+                                            static_cast<size_t>(propConfig.configArray[1]));
+
+    static std::vector<std::string> sampleDtcs = {"P0070",
+                                                  "P0102"
+                                                  "P0123"};
+    for (auto&& dtc : sampleDtcs) {
+        auto freezeFrame = createVehiclePropValue(VehiclePropertyType::COMPLEX, 0);
+        sensorStore->fillPropValue(dtc, freezeFrame.get());
+        freezeFrame->prop = OBD2_FREEZE_FRAME;
+
+        mPropStore->writeValue(*freezeFrame);
+    }
+}
+
+StatusCode EmulatedVehicleHal::fillObd2FreezeFrame(const VehiclePropValue& requestedPropValue,
+                                                   VehiclePropValue* outValue) {
+    if (requestedPropValue.value.int64Values.size() != 1) {
+        ALOGE("asked for OBD2_FREEZE_FRAME without valid timestamp");
+        return StatusCode::INVALID_ARG;
+    }
+    auto timestamp = requestedPropValue.value.int64Values[0];
+    auto freezeFrame = mPropStore->readValueOrNull(OBD2_FREEZE_FRAME, 0, timestamp);
+    if (freezeFrame == nullptr) {
+        ALOGE("asked for OBD2_FREEZE_FRAME at invalid timestamp");
+        return StatusCode::INVALID_ARG;
+    }
+    outValue->prop = OBD2_FREEZE_FRAME;
+    outValue->value.int32Values = freezeFrame->value.int32Values;
+    outValue->value.floatValues = freezeFrame->value.floatValues;
+    outValue->value.bytes = freezeFrame->value.bytes;
+    outValue->value.stringValue = freezeFrame->value.stringValue;
+    outValue->timestamp = freezeFrame->timestamp;
+    return StatusCode::OK;
+}
+
+StatusCode EmulatedVehicleHal::clearObd2FreezeFrames(const VehiclePropValue& propValue) {
+    if (propValue.value.int64Values.size() == 0) {
+        mPropStore->removeValuesForProperty(OBD2_FREEZE_FRAME);
+        return StatusCode::OK;
+    } else {
+        for (int64_t timestamp : propValue.value.int64Values) {
+            auto freezeFrame = mPropStore->readValueOrNull(OBD2_FREEZE_FRAME, 0, timestamp);
+            if (freezeFrame == nullptr) {
+                ALOGE("asked for OBD2_FREEZE_FRAME at invalid timestamp");
+                return StatusCode::INVALID_ARG;
+            }
+            mPropStore->removeValue(*freezeFrame);
+        }
+    }
+    return StatusCode::OK;
+}
+
+StatusCode EmulatedVehicleHal::fillObd2DtcInfo(VehiclePropValue* outValue) {
+    std::vector<int64_t> timestamps;
+    for (const auto& freezeFrame : mPropStore->readValuesForProperty(OBD2_FREEZE_FRAME)) {
+        timestamps.push_back(freezeFrame.timestamp);
+    }
+    outValue->value.int64Values = timestamps;
+    outValue->prop = OBD2_FREEZE_FRAME_INFO;
+    return StatusCode::OK;
+}
+
 }  // impl
 
 }  // namespace V2_0
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
index c25e083..99d7edb 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
@@ -70,8 +70,15 @@
 
     void onContinuousPropertyTimer(const std::vector<int32_t>& properties);
     bool isContinuousProperty(int32_t propId) const;
+    void initStaticConfig();
+    void initObd2LiveFrame(const VehiclePropConfig& propConfig);
+    void initObd2FreezeFrame(const VehiclePropConfig& propConfig);
+    StatusCode fillObd2FreezeFrame(const VehiclePropValue& requestedPropValue,
+                                   VehiclePropValue* outValue);
+    StatusCode fillObd2DtcInfo(VehiclePropValue* outValue);
+    StatusCode clearObd2FreezeFrames(const VehiclePropValue& propValue);
 
-private:
+    /* Private members */
     VehiclePropertyStore* mPropStore;
     std::unordered_set<int32_t> mHvacPowerProps;
     RecurrentTimer mRecurrentTimer;
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index 277f50b..12b92dd 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -226,6 +226,50 @@
         | VehicleArea:GLOBAL),
 
     /**
+     * Reports wheel ticks
+     *
+     * The first four elements represent ticks for individual wheels in the
+     * following order: front left, front right, rear right, rear left.  All
+     * tick counts are cumulative.  Tick counts increment when the vehicle
+     * moves forward, and decrement when vehicles moves in reverse.  The ticks
+     * should be reset to 0 when the vehicle is started by the user.
+     *
+     * The next element in the vector is a reset count.  A reset indicates
+     * previous tick counts are not comparable with this and future ones.  Some
+     * sort of discontinuity in tick counting has occurred.
+     *
+     *  int64Values[0] = reset count
+     *  int64Values[1] = front left ticks
+     *  int64Values[2] = front right ticks
+     *  int64Values[3] = rear right ticks
+     *  int64Values[4] = rear left ticks
+     *
+     * configArray is used to indicate the micrometers-per-wheel-tick value as well as
+     * which wheels are supported.  configArray is set as follows:
+     *
+     *  configArray[0], bits [0:3] = supported wheels.  Uses enum Wheel.
+     *  configArray[1] = micrometers per front left wheel tick
+     *  configArray[2] = micrometers per front right wheel tick
+     *  configArray[3] = micrometers per rear right wheel tick
+     *  configArray[4] = micrometers per rear left wheel tick
+     *
+     * NOTE:  If a wheel is not supported, its value shall always be set to 0.
+     *
+     * VehiclePropValue.timestamp must be correctly filled in.
+     *
+     * @change_mode VehiclePropertyChangeMode:CONTINUOUS
+     * @access VehiclePropertyAccess:READ
+     *
+     * @since o.mr1
+     */
+    WHEEL_TICK = (
+      0x0306
+      | VehiclePropertyGroup:SYSTEM
+      | VehiclePropertyType:COMPLEX
+      | VehicleArea:GLOBAL),
+
+
+    /**
      * Currently selected gear
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
@@ -328,6 +372,34 @@
             | VehicleArea:GLOBAL),
 
     /**
+     * ABS is active.  Set to true whenever ABS is activated.  Reset to false when ABS is off.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     *
+     * @since o.mr1
+     */
+    ABS_ACTIVE = (
+        0x040A
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /**
+     * Traction Control is active.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     *
+     * @since o.mr1
+     */
+    TRACTION_CONTROL_ACTIVE = (
+        0x040B
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /**
      * Fan speed setting
      *
      * IVehicle#set may return StatusCode::NOT_AVAILABLE and IVehicle#get is not
@@ -604,6 +676,24 @@
         | VehicleArea:ZONE),
 
     /**
+     * Represents power state for HVAC. Some HVAC properties must require
+     * matching power to be turned on to get out of OFF state. For non-zoned
+     * HVAC properties, VEHICLE_ALL_ZONE corresponds to global power state.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @config_string list of HVAC properties whose power is controlled by this
+     *                property. Format is hexa-decimal number (0x...) separated
+     *                by comma like "0x500,0x503". All zones defined in these
+     *                affected properties must be available in the property.
+     */
+    HVAC_POWER_ON = (
+        0x0510
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:ZONE),
+
+    /**
      * Fan Positions Available
      *
      * This is a bit mask of fan positions available for the zone.  Each entry in
@@ -623,19 +713,18 @@
         | VehicleArea:ZONE),
 
     /**
-     * Represents power state for HVAC. Some HVAC properties must require
-     * matching power to be turned on to get out of OFF state. For non-zoned
-     * HVAC properties, VEHICLE_ALL_ZONE corresponds to global power state.
+     * Automatic re-circulation on/off
+     *
+     * IVehicle#set and IVehicle#get must return StatusCode::NOT_AVAILABLE when HVAC unit is off.
+     * See HVAC_POWER_ON property for details.
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ_WRITE
-     * @config_string list of HVAC properties whose power is controlled by this
-     *                property. Format is hexa-decimal number (0x...) separated
-     *                by comma like "0x500,0x503". All zones defined in these
-     *                affected properties must be available in the property.
+     *
+     * @since o.mr1
      */
-    HVAC_POWER_ON = (
-        0x0510
+    HVAC_AUTO_RECIRC_ON = (
+        0x0512
         | VehiclePropertyGroup:SYSTEM
         | VehiclePropertyType:BOOLEAN
         | VehicleArea:ZONE),
@@ -1793,85 +1882,240 @@
         | VehiclePropertyGroup:SYSTEM
         | VehiclePropertyType:BOOLEAN
         | VehicleArea:GLOBAL),
+
+
+    /**
+     * Vehicle Maps Service (VMS) message
+     *
+     * This property uses COMPLEX data to communicate vms messages.
+     *
+     * Its contents are to be interpreted as follows:
+     * the indices defined in VmsMessageIntegerValuesIndex are to be used to
+     * read from int32Values;
+     * bytes is a serialized VMS message as defined in the vms protocol
+     * which is opaque to the framework;
+     *
+     * IVehicle#get must always return StatusCode::NOT_AVAILABLE.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     *
+     * @since o.mr1
+     */
+    VEHICLE_MAP_SERVICE = (
+        0x0C00
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:COMPLEX
+        | VehicleArea:GLOBAL),
+
+    /**
+     * OBD2 Live Sensor Data
+     *
+     * Reports a snapshot of the current (live) values of the OBD2 sensors available.
+     *
+     * The configArray is set as follows:
+     *   configArray[0] = number of vendor-specific integer-valued sensors
+     *   configArray[1] = number of vendor-specific float-valued sensors
+     *
+     * The values of this property are to be interpreted as in the following example.
+     * Considering a configArray = {2,3}
+     * int32Values must be a vector containing Obd2IntegerSensorIndex.LAST_SYSTEM_INDEX + 2
+     * elements (that is, 33 elements);
+     * floatValues must be a vector containing Obd2FloatSensorIndex.LAST_SYSTEM_INDEX + 3
+     * elements (that is, 73 elements);
+     *
+     * It is possible for each frame to contain a different subset of sensor values, both system
+     * provided sensors, and vendor-specific ones. In order to support that, the bytes element
+     * of the property value is used as a bitmask,.
+     *
+     * bytes must have a sufficient number of bytes to represent the total number of possible
+     * sensors (in this case, 14 bytes to represent 106 possible values); it is to be read as
+     * a contiguous bitmask such that each bit indicates the presence or absence of a sensor
+     * from the frame, starting with as many bits as the size of int32Values, immediately
+     * followed by as many bits as the size of floatValues.
+     *
+     * For example, should bytes[0] = 0x4C (0b01001100) it would mean that:
+     *   int32Values[0 and 1] are not valid sensor values
+     *   int32Values[2 and 3] are valid sensor values
+     *   int32Values[4 and 5] are not valid sensor values
+     *   int32Values[6] is a valid sensor value
+     *   int32Values[7] is not a valid sensor value
+     * Should bytes[5] = 0x61 (0b01100001) it would mean that:
+     *   int32Values[32] is a valid sensor value
+     *   floatValues[0 thru 3] are not valid sensor values
+     *   floatValues[4 and 5] are valid sensor values
+     *   floatValues[6] is not a valid sensor value
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     *
+     * @since o.mr1
+     */
+    OBD2_LIVE_FRAME = (
+      0x0D00
+      | VehiclePropertyGroup:SYSTEM
+      | VehiclePropertyType:COMPLEX
+      | VehicleArea:GLOBAL),
+
+    /**
+     * OBD2 Freeze Frame Sensor Data
+     *
+     * Reports a snapshot of the value of the OBD2 sensors available at the time that a fault
+     * occurred and was detected.
+     *
+     * A configArray must be provided with the same meaning as defined for OBD2_LIVE_FRAME.
+     *
+     * The values of this property are to be interpreted in a similar fashion as those for
+     * OBD2_LIVE_FRAME, with the exception that the stringValue field may contain a non-empty
+     * diagnostic troubleshooting code (DTC).
+     *
+     * A IVehicle#get request of this property must provide a value for int64Values[0].
+     * This will be interpreted as the timestamp of the freeze frame to retrieve. A list of
+     * timestamps can be obtained by a IVehicle#get of OBD2_FREEZE_FRAME_INFO.
+     *
+     * Should no freeze frame be available at the given timestamp, a response of NOT_AVAILABLE
+     * must be returned by the implementation. Because vehicles may have limited storage for
+     * freeze frames, it is possible for a frame request to respond with NOT_AVAILABLE even if
+     * the associated timestamp has been recently obtained via OBD2_FREEZE_FRAME_INFO.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     *
+     * @since o.mr1
+     */
+    OBD2_FREEZE_FRAME = (
+      0x0D01
+      | VehiclePropertyGroup:SYSTEM
+      | VehiclePropertyType:COMPLEX
+      | VehicleArea:GLOBAL),
+
+    /**
+     * OBD2 Freeze Frame Information
+     *
+     * This property describes the current freeze frames stored in vehicle
+     * memory and available for retrieval via OBD2_FREEZE_FRAME.
+     *
+     * The values are to be interpreted as follows:
+     * each element of int64Values must be the timestamp at which a a fault code
+     * has been detected and the corresponding freeze frame stored, and each
+     * such element can be used as the key to OBD2_FREEZE_FRAME to retrieve
+     * the corresponding freeze frame.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     *
+     * @since o.mr1
+     */
+    OBD2_FREEZE_FRAME_INFO = (
+      0x0D02
+      | VehiclePropertyGroup:SYSTEM
+      | VehiclePropertyType:COMPLEX
+      | VehicleArea:GLOBAL),
+
+    /**
+     * OBD2 Freeze Frame Clear
+     *
+     * This property allows deletion of any of the freeze frames stored in
+     * vehicle memory, as described by OBD2_FREEZE_FRAME_INFO.
+     *
+     * The configArray is set as follows:
+     *  configArray[0] = 1 if the implementation is able to clear individual freeze frames
+     *                   by timestamp, 0 otherwise
+     *
+     * IVehicle#set of this property is to be interpreted as follows:
+     *   if int64Values contains no elements, then all frames stored must be cleared;
+     *   if int64Values contains one or more elements, then frames at the timestamps
+     *   stored in int64Values must be cleared, and the others not cleared. Should the
+     *   vehicle not support selective clearing of freeze frames, this latter mode must
+     *   return NOT_AVAILABLE.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:WRITE
+     *
+     * @since o.mr1
+     */
+    OBD2_FREEZE_FRAME_CLEAR = (
+      0x0D03
+      | VehiclePropertyGroup:SYSTEM
+      | VehiclePropertyType:COMPLEX
+      | VehicleArea:GLOBAL),
 };
 
 /**
  * Bit flags for fan direction
  */
 enum VehicleHvacFanDirection : int32_t {
-  FACE = 0x1,
-  FLOOR = 0x2,
-  FACE_AND_FLOOR = 0x3,
-  DEFROST = 0x4,
-  DEFROST_AND_FLOOR = 0x5,
+    FACE = 0x1,
+    FLOOR = 0x2,
+    FACE_AND_FLOOR = 0x3,
+    DEFROST = 0x4,
+    DEFROST_AND_FLOOR = 0x5,
 };
 
 /**
  * Constants relevant to radio.
  */
 enum VehicleRadioConstants : int32_t {
-  /** Minimum value for the radio preset */
-  VEHICLE_RADIO_PRESET_MIN_VALUE = 1,
+    /** Minimum value for the radio preset */
+    VEHICLE_RADIO_PRESET_MIN_VALUE = 1,
 };
 
 enum VehicleAudioFocusRequest : int32_t {
-  REQUEST_GAIN = 0x1,
-  REQUEST_GAIN_TRANSIENT = 0x2,
-  REQUEST_GAIN_TRANSIENT_MAY_DUCK = 0x3,
-  /**
-   * This is for the case where android side plays sound like UI feedback
-   * and car side does not need to duck existing playback as long as
-   * requested stream is available.
-   */
-  REQUEST_GAIN_TRANSIENT_NO_DUCK = 0x4,
-  REQUEST_RELEASE = 0x5,
-
+    REQUEST_GAIN = 0x1,
+    REQUEST_GAIN_TRANSIENT = 0x2,
+    REQUEST_GAIN_TRANSIENT_MAY_DUCK = 0x3,
+    /**
+     * This is for the case where android side plays sound like UI feedback
+     * and car side does not need to duck existing playback as long as
+     * requested stream is available.
+     */
+    REQUEST_GAIN_TRANSIENT_NO_DUCK = 0x4,
+    REQUEST_RELEASE = 0x5,
 };
 
 enum VehicleAudioFocusState : int32_t {
-  /**
-   * Android side has permanent focus and can play allowed streams.
-   */
-  STATE_GAIN = 0x1,
+    /**
+     * Android side has permanent focus and can play allowed streams.
+     */
+    STATE_GAIN = 0x1,
 
-  /**
-   * Android side has transient focus and can play allowed streams.
-   */
-  STATE_GAIN_TRANSIENT = 0x2,
+    /**
+     * Android side has transient focus and can play allowed streams.
+     */
+    STATE_GAIN_TRANSIENT = 0x2,
 
-  /**
-   * Car audio module is playing guidance kind of sound outside Android.
-   * Android side can still play through allowed streams with ducking.
-   */
-  STATE_LOSS_TRANSIENT_CAN_DUCK = 0x3,
+    /**
+     * Car audio module is playing guidance kind of sound outside Android.
+     * Android side can still play through allowed streams with ducking.
+     */
+    STATE_LOSS_TRANSIENT_CAN_DUCK = 0x3,
 
-  /**
-   * Car audio module is playing transient sound outside Android. Android side
-   * must stop playing any sounds.
-   */
-  STATE_LOSS_TRANSIENT = 0x4,
+    /**
+     * Car audio module is playing transient sound outside Android. Android side
+     * must stop playing any sounds.
+     */
+    STATE_LOSS_TRANSIENT = 0x4,
 
-  /**
-   * Android side has lost focus and cannot play any sound.
-   */
-  STATE_LOSS = 0x5,
+    /**
+     * Android side has lost focus and cannot play any sound.
+     */
+    STATE_LOSS = 0x5,
 
-  /**
-   * car audio module is playing safety critical sound, and Android side cannot
-   * request focus until the current state is finished. car audio module
-   * restore it to the previous state when it can allow Android to play.
-   */
-  STATE_LOSS_TRANSIENT_EXLCUSIVE = 0x6,
-
+    /**
+     * car audio module is playing safety critical sound, and Android side cannot
+     * request focus until the current state is finished. car audio module
+     * restore it to the previous state when it can allow Android to play.
+     */
+    STATE_LOSS_TRANSIENT_EXLCUSIVE = 0x6,
 };
 
 /**
  * Flags to represent multiple streams by combining these.
  */
 enum VehicleAudioStreamFlag : int32_t {
-  STREAM0_FLAG = (0x1 << 0),
-  STREAM1_FLAG = (0x1 << 1),
-  STREAM2_FLAG = (0x1 << 2),
+    STREAM0_FLAG = (0x1 << 0),
+    STREAM1_FLAG = (0x1 << 1),
+    STREAM2_FLAG = (0x1 << 2),
 };
 
 /**
@@ -1879,107 +2123,107 @@
  * Can be used for audio related property expecting one stream.
  */
 enum VehicleAudioStream : int32_t {
-  STREAM0 = 0,
-  STREAM1 = 1,
+    STREAM0 = 0,
+    STREAM1 = 1,
 };
 
 /**
  * Flag to represent external focus state (outside Android).
  */
 enum VehicleAudioExtFocusFlag : int32_t {
-  /**
-   * No external focus holder.
-   */
-  NONE_FLAG = 0x0,
+    /**
+     * No external focus holder.
+     */
+    NONE_FLAG = 0x0,
 
-  /**
-   * Car side (outside Android) has component holding GAIN kind of focus state.
-   */
-  PERMANENT_FLAG = 0x1,
+    /**
+     * Car side (outside Android) has component holding GAIN kind of focus state.
+     */
+    PERMANENT_FLAG = 0x1,
 
-  /**
-   * Car side (outside Android) has component holding GAIN_TRANSIENT kind of
-   * focus state.
-   */
-  TRANSIENT_FLAG = 0x2,
+    /**
+     * Car side (outside Android) has component holding GAIN_TRANSIENT kind of
+     * focus state.
+     */
+    TRANSIENT_FLAG = 0x2,
 
-  /**
-   * Car side is expected to play something while focus is held by Android side.
-   * One example can be radio attached in car side. But Android's radio app
-   * still must have focus, and Android side must be in GAIN state, but
-   * media stream will not be allocated to Android side and car side can play
-   * radio any time while this flag is active.
-   */
-  PLAY_ONLY_FLAG = 0x4,
+    /**
+     * Car side is expected to play something while focus is held by Android side.
+     * One example can be radio attached in car side. But Android's radio app
+     * still must have focus, and Android side must be in GAIN state, but
+     * media stream will not be allocated to Android side and car side can play
+     * radio any time while this flag is active.
+     */
+    PLAY_ONLY_FLAG = 0x4,
 
-  /**
-   * Car side must mute any media including radio. This can be used with any
-   * focus request including GAIN* and RELEASE.
-   */
-  MUTE_MEDIA_FLAG = 0x8,
+    /**
+     * Car side must mute any media including radio. This can be used with any
+     * focus request including GAIN* and RELEASE.
+     */
+    MUTE_MEDIA_FLAG = 0x8,
 };
 
 /**
  * Index in int32Values for VehicleProperty#AUDIO_FOCUS property.
  */
 enum VehicleAudioFocusIndex : int32_t {
-  FOCUS = 0,
-  STREAMS = 1,
-  EXTERNAL_FOCUS_STATE = 2,
-  AUDIO_CONTEXTS = 3,
+    FOCUS = 0,
+    STREAMS = 1,
+    EXTERNAL_FOCUS_STATE = 2,
+    AUDIO_CONTEXTS = 3,
 };
 
 /**
  * Flags to tell the current audio context.
  */
 enum VehicleAudioContextFlag : int32_t {
-  /** Music playback is currently active. */
-  MUSIC_FLAG = 0x1,
+    /** Music playback is currently active. */
+    MUSIC_FLAG = 0x1,
 
-  /** Navigation is currently running. */
-  NAVIGATION_FLAG = 0x2,
+    /** Navigation is currently running. */
+    NAVIGATION_FLAG = 0x2,
 
-  /** Voice command session is currently running. */
-  VOICE_COMMAND_FLAG = 0x4,
+    /** Voice command session is currently running. */
+    VOICE_COMMAND_FLAG = 0x4,
 
-  /** Voice call is currently active. */
-  CALL_FLAG = 0x8,
+    /** Voice call is currently active. */
+    CALL_FLAG = 0x8,
 
-  /**
-   * Alarm is active.
-   * This must be only used in VehicleProperty#AUDIO_ROUTING_POLICY.
-   */
-  ALARM_FLAG = 0x10,
+    /**
+     * Alarm is active.
+     * This must be only used in VehicleProperty#AUDIO_ROUTING_POLICY.
+     */
+    ALARM_FLAG = 0x10,
 
-  /**
-   * Notification sound is active.
-   * This must be only used in VehicleProperty#AUDIO_ROUTING_POLICY.
-   */
-  NOTIFICATION_FLAG = 0x20,
+    /**
+     * Notification sound is active.
+     * This must be only used in VehicleProperty#AUDIO_ROUTING_POLICY.
+     */
+    NOTIFICATION_FLAG = 0x20,
 
-  /**
-   * Context unknown. Only used for VehicleProperty#AUDIO_ROUTING_POLICY to
-   * represent default stream for unknown contents.
-   */
-  UNKNOWN_FLAG = 0x40,
+    /**
+     * Context unknown. Only used for VehicleProperty#AUDIO_ROUTING_POLICY to
+     * represent default stream for unknown contents.
+     */
+    UNKNOWN_FLAG = 0x40,
 
-  /** Safety alert / warning is played. */
-  SAFETY_ALERT_FLAG = 0x80,
+    /** Safety alert / warning is played. */
+    SAFETY_ALERT_FLAG = 0x80,
 
-  /** CD / DVD kind of audio is played */
-  CD_ROM_FLAG = 0x100,
+    /** CD / DVD kind of audio is played */
+    CD_ROM_FLAG = 0x100,
 
-  /** Aux audio input is played */
-  AUX_AUDIO_FLAG = 0x200,
+    /** Aux audio input is played */
+    AUX_AUDIO_FLAG = 0x200,
 
-  /** system sound like UI feedback */
-  SYSTEM_SOUND_FLAG = 0x400,
+    /** system sound like UI feedback */
+    SYSTEM_SOUND_FLAG = 0x400,
 
-  /** Radio is played */
-  RADIO_FLAG = 0x800,
+    /** Radio is played */
+    RADIO_FLAG = 0x800,
 
-  /** Ext source is played. This is for tagging generic ext sources. */
-  EXT_SOURCE_FLAG = 0x1000,
+    /** Ext source is played. This is for tagging generic ext sources. */
+    EXT_SOURCE_FLAG = 0x1000,
 };
 
 /**
@@ -1987,65 +2231,65 @@
  * used in configArray[1] of VehiclePropConfig.
  */
 enum VehicleAudioVolumeCapabilityFlag : int32_t {
-  /**
-   * External audio module or vehicle hal has persistent storage
-   * to keep the volume level. This must be set only when per context
-   * volume level is supported. When this is set, audio volume level per
-   * each context will be retrieved from the property when system starts up.
-   * And external audio module is also expected to adjust volume automatically
-   * whenever there is an audio context change.
-   * When this flag is not set, android side will assume that there is no
-   * persistent storage and stored value in android side will be used to
-   * initialize the volume level. And android side will set volume level
-   * of each physical streams whenever there is an audio context change.
-   */
-  PERSISTENT_STORAGE = 0x1,
+    /**
+     * External audio module or vehicle hal has persistent storage
+     * to keep the volume level. This must be set only when per context
+     * volume level is supported. When this is set, audio volume level per
+     * each context will be retrieved from the property when system starts up.
+     * And external audio module is also expected to adjust volume automatically
+     * whenever there is an audio context change.
+     * When this flag is not set, android side will assume that there is no
+     * persistent storage and stored value in android side will be used to
+     * initialize the volume level. And android side will set volume level
+     * of each physical streams whenever there is an audio context change.
+     */
+    PERSISTENT_STORAGE = 0x1,
 
-  /**
-   * When this flag is set, the H/W can support only single master volume for
-   * all streams.
-   * There is no way to set volume level differently per each stream or context.
-   */
-  MASTER_VOLUME_ONLY = 0x2,
+    /**
+     * When this flag is set, the H/W can support only single master volume for
+     * all streams.
+     * There is no way to set volume level differently per each stream or context.
+     */
+    MASTER_VOLUME_ONLY = 0x2,
 };
 
 /**
  * enum to represent audio volume state.
  */
 enum VehicleAudioVolumeState : int32_t {
-  STATE_OK = 0,
+    STATE_OK = 0,
 
-  /**
-   * Audio volume has reached volume limit set in
-   * VehicleProperty#AUDIO_VOLUME_LIMIT and user's request to increase volume
-   * further is not allowed.
-   */
-  LIMIT_REACHED = 1,
+    /**
+     * Audio volume has reached volume limit set in
+     * VehicleProperty#AUDIO_VOLUME_LIMIT and user's request to increase volume
+     * further is not allowed.
+     */
+    LIMIT_REACHED = 1,
 };
 
 /**
  * Index in int32Values for VehicleProperty#AUDIO_VOLUME property.
  */
 enum VehicleAudioVolumeIndex : int32_t {
-  INDEX_STREAM = 0,
-  INDEX_VOLUME = 1,
-  INDEX_STATE = 2,
+    INDEX_STREAM = 0,
+    INDEX_VOLUME = 1,
+    INDEX_STATE = 2,
 };
 
 /**
  * Index in int32Values for VehicleProperty#AUDIO_VOLUME_LIMIT property.
  */
 enum VehicleAudioVolumeLimitIndex : int32_t {
-  STREAM = 0,
-  MAX_VOLUME = 1,
+    STREAM = 0,
+    MAX_VOLUME = 1,
 };
 
 /**
  * Index in int32Values for VehicleProperty#AUDIO_ROUTING_POLICY property.
  */
 enum VehicleAudioRoutingPolicyIndex : int32_t {
-  STREAM = 0,
-  CONTEXTS = 1,
+    STREAM = 0,
+    CONTEXTS = 1,
 };
 
 /**
@@ -2064,165 +2308,165 @@
 };
 
 enum VehicleApPowerStateConfigFlag : int32_t /* NOTE: type is guessed */ {
-  /**
-   * AP can enter deep sleep state. If not set, AP will always shutdown from
-   * VehicleApPowerState#SHUTDOWN_PREPARE power state.
-   */
-  ENABLE_DEEP_SLEEP_FLAG = 0x1,
+    /**
+     * AP can enter deep sleep state. If not set, AP will always shutdown from
+     * VehicleApPowerState#SHUTDOWN_PREPARE power state.
+     */
+    ENABLE_DEEP_SLEEP_FLAG = 0x1,
 
-  /**
-   * The power controller can power on AP from off state after timeout
-   * specified in VehicleApPowerSet VEHICLE_AP_POWER_SET_SHUTDOWN_READY message.
-   */
-  CONFIG_SUPPORT_TIMER_POWER_ON_FLAG = 0x2,
+    /**
+     * The power controller can power on AP from off state after timeout
+     * specified in VehicleApPowerSet VEHICLE_AP_POWER_SET_SHUTDOWN_READY message.
+     */
+    CONFIG_SUPPORT_TIMER_POWER_ON_FLAG = 0x2,
 };
 
 enum VehicleApPowerState : int32_t /* NOTE: type is guessed */ {
-  /** vehicle HAL will never publish this state to AP */
-  OFF = 0,
+    /** vehicle HAL will never publish this state to AP */
+    OFF = 0,
 
-  /** vehicle HAL will never publish this state to AP */
-  DEEP_SLEEP = 1,
+    /** vehicle HAL will never publish this state to AP */
+    DEEP_SLEEP = 1,
 
-  /** AP is on but display must be off. */
-  ON_DISP_OFF = 2,
+    /** AP is on but display must be off. */
+    ON_DISP_OFF = 2,
 
-  /** AP is on with display on. This state allows full user interaction. */
-  ON_FULL = 3,
+    /** AP is on with display on. This state allows full user interaction. */
+    ON_FULL = 3,
 
-  /**
-   * The power controller has requested AP to shutdown. AP can either enter
-   * sleep state or start full shutdown. AP can also request postponing
-   * shutdown by sending VehicleApPowerSetState#SHUTDOWN_POSTPONE message. The
-   * power controller must change power state to this state to shutdown
-   * system.
-   *
-   * int32Values[1] : one of enum_vehicle_ap_power_state_shutdown_param_type
-   */
-  SHUTDOWN_PREPARE = 4,
+    /**
+     * The power controller has requested AP to shutdown. AP can either enter
+     * sleep state or start full shutdown. AP can also request postponing
+     * shutdown by sending VehicleApPowerSetState#SHUTDOWN_POSTPONE message. The
+     * power controller must change power state to this state to shutdown
+     * system.
+     *
+     * int32Values[1] : one of enum_vehicle_ap_power_state_shutdown_param_type
+     */
+    SHUTDOWN_PREPARE = 4,
 };
 
 enum VehicleApPowerStateShutdownParam : int32_t {
-  /** AP must shutdown immediately. Postponing is not allowed. */
-  SHUTDOWN_IMMEDIATELY = 1,
+    /** AP must shutdown immediately. Postponing is not allowed. */
+    SHUTDOWN_IMMEDIATELY = 1,
 
-  /** AP can enter deep sleep instead of shutting down completely. */
-  CAN_SLEEP = 2,
+    /** AP can enter deep sleep instead of shutting down completely. */
+    CAN_SLEEP = 2,
 
-  /** AP can only shutdown with postponing allowed. */
-  SHUTDOWN_ONLY = 3,
+    /** AP can only shutdown with postponing allowed. */
+    SHUTDOWN_ONLY = 3,
 };
 
 enum VehicleApPowerSetState : int32_t /* NOTE: type is guessed */ {
-  /**
-   * AP has finished boot up, and can start shutdown if requested by power
-   * controller.
-   */
-  BOOT_COMPLETE = 0x1,
+    /**
+     * AP has finished boot up, and can start shutdown if requested by power
+     * controller.
+     */
+    BOOT_COMPLETE = 0x1,
 
-  /**
-   * AP is entering deep sleep state. How this state is implemented may vary
-   * depending on each H/W, but AP's power must be kept in this state.
-   */
-  DEEP_SLEEP_ENTRY = 0x2,
+    /**
+     * AP is entering deep sleep state. How this state is implemented may vary
+     * depending on each H/W, but AP's power must be kept in this state.
+     */
+    DEEP_SLEEP_ENTRY = 0x2,
 
-  /**
-   * AP is exiting from deep sleep state, and is in
-   * VehicleApPowerState#SHUTDOWN_PREPARE state.
-   * The power controller may change state to other ON states based on the
-   * current state.
-   */
-  DEEP_SLEEP_EXIT = 0x3,
+    /**
+     * AP is exiting from deep sleep state, and is in
+     * VehicleApPowerState#SHUTDOWN_PREPARE state.
+     * The power controller may change state to other ON states based on the
+     * current state.
+     */
+    DEEP_SLEEP_EXIT = 0x3,
 
-  /**
-   * int32Values[1]: Time to postpone shutdown in ms. Maximum value can be
-   *                 5000 ms.
-   *                 If AP needs more time, it will send another POSTPONE
-   *                 message before the previous one expires.
-   */
-  SHUTDOWN_POSTPONE = 0x4,
+    /**
+     * int32Values[1]: Time to postpone shutdown in ms. Maximum value can be
+     *                 5000 ms.
+     *                 If AP needs more time, it will send another POSTPONE
+     *                 message before the previous one expires.
+     */
+    SHUTDOWN_POSTPONE = 0x4,
 
-  /**
-   * AP is starting shutting down. When system completes shutdown, everything
-   * will stop in AP as kernel will stop all other contexts. It is
-   * responsibility of vehicle HAL or lower level to synchronize that state
-   * with external power controller. As an example, some kind of ping
-   * with timeout in power controller can be a solution.
-   *
-   * int32Values[1]: Time to turn on AP in secs. Power controller may turn on
-   *                 AP after specified time so that AP can run tasks like
-   *                 update. If it is set to 0, there is no wake up, and power
-   *                 controller may not necessarily support wake-up. If power
-   *                 controller turns on AP due to timer, it must start with
-   *                 VehicleApPowerState#ON_DISP_OFF state, and after
-   *                 receiving VehicleApPowerSetState#BOOT_COMPLETE, it shall
-   *                 do state transition to
-   *                 VehicleApPowerState#SHUTDOWN_PREPARE.
-   */
-  SHUTDOWN_START = 0x5,
+    /**
+     * AP is starting shutting down. When system completes shutdown, everything
+     * will stop in AP as kernel will stop all other contexts. It is
+     * responsibility of vehicle HAL or lower level to synchronize that state
+     * with external power controller. As an example, some kind of ping
+     * with timeout in power controller can be a solution.
+     *
+     * int32Values[1]: Time to turn on AP in secs. Power controller may turn on
+     *                 AP after specified time so that AP can run tasks like
+     *                 update. If it is set to 0, there is no wake up, and power
+     *                 controller may not necessarily support wake-up. If power
+     *                 controller turns on AP due to timer, it must start with
+     *                 VehicleApPowerState#ON_DISP_OFF state, and after
+     *                 receiving VehicleApPowerSetState#BOOT_COMPLETE, it shall
+     *                 do state transition to
+     *                 VehicleApPowerState#SHUTDOWN_PREPARE.
+     */
+    SHUTDOWN_START = 0x5,
 
-  /**
-   * User has requested to turn off headunit's display, which is detected in
-   * android side.
-   * The power controller may change the power state to
-   * VehicleApPowerState#ON_DISP_OFF.
-   */
-  DISPLAY_OFF = 0x6,
+    /**
+     * User has requested to turn off headunit's display, which is detected in
+     * android side.
+     * The power controller may change the power state to
+     * VehicleApPowerState#ON_DISP_OFF.
+     */
+    DISPLAY_OFF = 0x6,
 
-  /**
-   * User has requested to turn on headunit's display, most probably from power
-   * key input which is attached to headunit. The power controller may change
-   * the power state to VehicleApPowerState#ON_FULL.
-   */
-  DISPLAY_ON = 0x7,
+    /**
+     * User has requested to turn on headunit's display, most probably from power
+     * key input which is attached to headunit. The power controller may change
+     * the power state to VehicleApPowerState#ON_FULL.
+     */
+    DISPLAY_ON = 0x7,
 };
 
 /**
  * Index in int32Values for VehicleProperty#AP_POWER_STATE property.
  */
 enum VehicleApPowerStateIndex : int32_t {
-  STATE = 0,
-  ADDITIONAL = 1,
+    STATE = 0,
+    ADDITIONAL = 1,
 };
 
 /**
  * Enum to represent bootup reason.
  */
 enum VehicleApPowerBootupReason : int32_t {
-  /**
-   * Power on due to user's pressing of power key or rotating of ignition
-   * switch.
-   */
-  USER_POWER_ON = 0,
+    /**
+     * Power on due to user's pressing of power key or rotating of ignition
+     * switch.
+     */
+    USER_POWER_ON = 0,
 
-  /**
-   * Automatic power on triggered by door unlock or any other kind of automatic
-   * user detection.
-   */
-  USER_UNLOCK = 1,
+    /**
+     * Automatic power on triggered by door unlock or any other kind of automatic
+     * user detection.
+     */
+    USER_UNLOCK = 1,
 
-  /**
-   * Automatic power on triggered by timer. This only happens when AP has asked
-   * wake-up after
-   * certain time through time specified in
-   * VehicleApPowerSetState#SHUTDOWN_START.
-   */
-  TIMER = 2,
+    /**
+     * Automatic power on triggered by timer. This only happens when AP has asked
+     * wake-up after
+     * certain time through time specified in
+     * VehicleApPowerSetState#SHUTDOWN_START.
+     */
+    TIMER = 2,
 };
 
 enum VehicleHwKeyInputAction : int32_t {
-  /** Key down */
-  ACTION_DOWN = 0,
+    /** Key down */
+    ACTION_DOWN = 0,
 
-  /** Key up */
-  ACTION_UP = 1,
+    /** Key up */
+    ACTION_UP = 1,
 };
 
 enum VehicleDisplay : int32_t {
-  /** center console */
-  MAIN = 0,
+    /** center console */
+    MAIN = 0,
 
-  INSTRUMENT_CLUSTER = 1,
+    INSTRUMENT_CLUSTER = 1,
 };
 
 /**
@@ -2315,11 +2559,11 @@
  * the expected output.
  */
 enum VehiclePropertyAccess : int32_t {
-  NONE = 0x00,
+    NONE = 0x00,
 
-  READ = 0x01,
-  WRITE = 0x02,
-  READ_WRITE = 0x03,
+    READ = 0x01,
+    WRITE = 0x02,
+    READ_WRITE = 0x03,
 };
 
 /**
@@ -2328,32 +2572,32 @@
  * The driving states determine what features of the UI will be accessible.
  */
 enum VehicleDrivingStatus : int32_t {
-  UNRESTRICTED = 0x00,
-  NO_VIDEO = 0x01,
-  NO_KEYBOARD_INPUT = 0x02,
-  NO_VOICE_INPUT = 0x04,
-  NO_CONFIG = 0x08,
-  LIMIT_MESSAGE_LEN = 0x10,
+    UNRESTRICTED = 0x00,
+    NO_VIDEO = 0x01,
+    NO_KEYBOARD_INPUT = 0x02,
+    NO_VOICE_INPUT = 0x04,
+    NO_CONFIG = 0x08,
+    LIMIT_MESSAGE_LEN = 0x10,
 };
 
 /**
  * Various gears which can be selected by user and chosen in system.
  */
 enum VehicleGear: int32_t {
-  GEAR_NEUTRAL = 0x0001,
-  GEAR_REVERSE = 0x0002,
-  GEAR_PARK = 0x0004,
-  GEAR_DRIVE = 0x0008,
-  GEAR_LOW = 0x0010,
-  GEAR_1 = 0x0010,
-  GEAR_2 = 0x0020,
-  GEAR_3 = 0x0040,
-  GEAR_4 = 0x0080,
-  GEAR_5 = 0x0100,
-  GEAR_6 = 0x0200,
-  GEAR_7 = 0x0400,
-  GEAR_8 = 0x0800,
-  GEAR_9 = 0x1000,
+    GEAR_NEUTRAL = 0x0001,
+    GEAR_REVERSE = 0x0002,
+    GEAR_PARK = 0x0004,
+    GEAR_DRIVE = 0x0008,
+    GEAR_LOW = 0x0010,
+    GEAR_1 = 0x0010,
+    GEAR_2 = 0x0020,
+    GEAR_3 = 0x0040,
+    GEAR_4 = 0x0080,
+    GEAR_5 = 0x0100,
+    GEAR_6 = 0x0200,
+    GEAR_7 = 0x0400,
+    GEAR_8 = 0x0800,
+    GEAR_9 = 0x1000,
 };
 
 /**
@@ -2613,73 +2857,73 @@
 
 
 enum SubscribeFlags : int32_t {
-  UNDEFINED = 0x0,
+    UNDEFINED = 0x0,
 
-  /**
-   * Subscribe to event that was originated in vehicle HAL
-   * (most likely this event came from the vehicle itself).
-   */
-  HAL_EVENT = 0x1,
+    /**
+     * Subscribe to event that was originated in vehicle HAL
+     * (most likely this event came from the vehicle itself).
+     */
+    HAL_EVENT = 0x1,
 
-  /**
-   * Use this flag to subscribe on events when IVehicle#set(...) was called by
-   * vehicle HAL's client (e.g. Car Service).
-   */
-  SET_CALL = 0x2,
+    /**
+     * Use this flag to subscribe on events when IVehicle#set(...) was called by
+     * vehicle HAL's client (e.g. Car Service).
+     */
+    SET_CALL = 0x2,
 
-  DEFAULT = HAL_EVENT,
+    DEFAULT = HAL_EVENT,
 };
 
 /**
  * Encapsulates information about subscription to vehicle property events.
  */
 struct SubscribeOptions {
-  /** Property to subscribe */
-  int32_t propId;
+    /** Property to subscribe */
+    int32_t propId;
 
-  /**
-   * Area ids - this must be a bit mask of areas to subscribe or 0 to subscribe
-   * to all areas.
-   */
-  int32_t vehicleAreas;
+    /**
+     * Area ids - this must be a bit mask of areas to subscribe or 0 to subscribe
+     * to all areas.
+     */
+    int32_t vehicleAreas;
 
-  /**
-   * Sample rate in Hz.
-   *
-   * Must be provided for properties with
-   * VehiclePropertyChangeMode::CONTINUOUS. The value must be within
-   * VehiclePropConfig#minSamplingRate .. VehiclePropConfig#maxSamplingRate
-   * for a given property.
-   * This value indicates how many updates per second client wants to receive.
-   */
-  float sampleRate;
+    /**
+     * Sample rate in Hz.
+     *
+     * Must be provided for properties with
+     * VehiclePropertyChangeMode::CONTINUOUS. The value must be within
+     * VehiclePropConfig#minSamplingRate .. VehiclePropConfig#maxSamplingRate
+     * for a given property.
+     * This value indicates how many updates per second client wants to receive.
+     */
+    float sampleRate;
 
-  /** Flags that indicate what kind of events listen to. */
-  SubscribeFlags flags;
+    /** Flags that indicate what kind of events listen to. */
+    SubscribeFlags flags;
 };
 
 /** Error codes used in vehicle HAL interface. */
 enum StatusCode : int32_t {
-  OK = 0,
+    OK = 0,
 
-  /** Try again. */
-  TRY_AGAIN = 1,
+    /** Try again. */
+    TRY_AGAIN = 1,
 
-  /** Invalid argument provided. */
-  INVALID_ARG = 2,
+    /** Invalid argument provided. */
+    INVALID_ARG = 2,
 
-  /**
-   * This code must be returned when device that associated with the vehicle
-   * property is not available. For example, when client tries to set HVAC
-   * temperature when the whole HVAC unit is turned OFF.
-   */
-  NOT_AVAILABLE = 3,
+    /**
+     * This code must be returned when device that associated with the vehicle
+     * property is not available. For example, when client tries to set HVAC
+     * temperature when the whole HVAC unit is turned OFF.
+     */
+    NOT_AVAILABLE = 3,
 
-  /** Access denied */
-  ACCESS_DENIED = 4,
+    /** Access denied */
+    ACCESS_DENIED = 4,
 
-  /** Something unexpected has happened in Vehicle HAL */
-  INTERNAL_ERROR = 5,
+    /** Something unexpected has happened in Vehicle HAL */
+    INTERNAL_ERROR = 5,
 };
 
 enum Wheel : int32_t {
@@ -2690,3 +2934,460 @@
     LEFT_REAR = 0x4,
     RIGHT_REAR = 0x8,
 };
+
+/**
+ * The status of the vehicle's fuel system.
+ * These values come from the SAE J1979 standard.
+ */
+enum Obd2FuelSystemStatus : int32_t {
+    OPEN_INSUFFICIENT_ENGINE_TEMPERATURE = 1,
+    CLOSED_LOOP = 2,
+    OPEN_ENGINE_LOAD_OR_DECELERATION = 4,
+    OPEN_SYSTEM_FAILURE = 8,
+    CLOSED_LOOP_BUT_FEEDBACK_FAULT = 16,
+};
+
+/** Defines which ignition monitors are available to be read. */
+enum Obd2IgnitionMonitorKind : int32_t {
+    SPARK = 0,
+    COMPRESSION = 1,
+};
+
+/**
+ * Ignition monitors common to both SPARK and COMPRESSION.
+ * These values come from the SAE J1979 standard.
+ */
+enum Obd2CommonIgnitionMonitors : int32_t {
+    COMPONENTS_AVAILABLE = 0x1 << 0,
+    COMPONENTS_INCOMPLETE = 0x1 << 1,
+
+    FUEL_SYSTEM_AVAILABLE = 0x1 << 2,
+    FUEL_SYSTEM_INCOMPLETE = 0x1 << 3,
+
+    MISFIRE_AVAILABLE = 0x1 << 4,
+    MISFIRE_INCOMPLETE = 0x1 << 5,
+};
+
+/**
+ * Ignition monitors available for SPARK vehicles.
+ * These values come from the SAE J1979 standard.
+ */
+enum Obd2SparkIgnitionMonitors : Obd2CommonIgnitionMonitors {
+    EGR_AVAILABLE = 0x1 << 6,
+    EGR_INCOMPLETE = 0x1 << 7,
+
+    OXYGEN_SENSOR_HEATER_AVAILABLE = 0x1 << 8,
+    OXYGEN_SENSOR_HEATER_INCOMPLETE = 0x1 << 9,
+
+    OXYGEN_SENSOR_AVAILABLE = 0x1 << 10,
+    OXYGEN_SENSOR_INCOMPLETE = 0x1 << 11,
+
+    AC_REFRIGERANT_AVAILABLE = 0x1 << 12,
+    AC_REFRIGERANT_INCOMPLETE = 0x1 << 13,
+
+    SECONDARY_AIR_SYSTEM_AVAILABLE = 0x1 << 14,
+    SECONDARY_AIR_SYSTEM_INCOMPLETE = 0x1 << 15,
+
+    EVAPORATIVE_SYSTEM_AVAILABLE = 0x1 << 16,
+    EVAPORATIVE_SYSTEM_INCOMPLETE = 0x1 << 17,
+
+    HEATED_CATALYST_AVAILABLE = 0x1 << 18,
+    HEATED_CATALYST_INCOMPLETE = 0x1 << 19,
+
+    CATALYST_AVAILABLE = 0x1 << 20,
+    CATALYST_INCOMPLETE = 0x1 << 21,
+};
+
+/**
+ * Ignition monitors only available for COMPRESSION vehicles.
+ * These values come from the SAE J1979 standard.
+ */
+enum Obd2CompressionIgnitionMonitors : Obd2CommonIgnitionMonitors {
+    EGR_OR_VVT_AVAILABLE = 0x1 << 6,
+    EGR_OR_VVT_INCOMPLETE = 0x1 << 7,
+
+    PM_FILTER_AVAILABLE = 0x1 << 8,
+    PM_FILTER_INCOMPLETE = 0x1 << 9,
+
+    EXHAUST_GAS_SENSOR_AVAILABLE = 0x1 << 10,
+    EXHAUST_GAS_SENSOR_INCOMPLETE = 0x1 << 11,
+
+    BOOST_PRESSURE_AVAILABLE = 0x1 << 12,
+    BOOST_PRESSURE_INCOMPLETE = 0x1 << 13,
+
+    NOx_SCR_AVAILABLE = 0x1 << 14,
+    NOx_SCR_INCOMPLETE = 0x1 << 15,
+
+    NMHC_CATALYST_AVAILABLE = 0x1 << 16,
+    NMHC_CATALYST_INCOMPLETE = 0x1 << 17,
+};
+
+/**
+ * The status of the vehicle's secondary air system.
+ * These values come from the SAE J1979 standard.
+ */
+enum Obd2SecondaryAirStatus : int32_t {
+    UPSTREAM = 1,
+    DOWNSTREAM_OF_CATALYCIC_CONVERTER = 2,
+    FROM_OUTSIDE_OR_OFF = 4,
+    PUMP_ON_FOR_DIAGNOSTICS = 8,
+};
+
+/**
+ * The fuel type(s) supported by a vehicle.
+ * These values come from the SAE J1979 standard.
+ */
+enum Obd2FuelType : int32_t {
+    NOT_AVAILABLE = 0,
+    GASOLINE = 1,
+    METHANOL = 2,
+    ETHANOL = 3,
+    DIESEL = 4,
+    LPG = 5,
+    CNG = 6,
+    PROPANE = 7,
+    ELECTRIC = 8,
+    BIFUEL_RUNNING_GASOLINE = 9,
+    BIFUEL_RUNNING_METHANOL = 10,
+    BIFUEL_RUNNING_ETHANOL = 11,
+    BIFUEL_RUNNING_LPG = 12,
+    BIFUEL_RUNNING_CNG = 13,
+    BIFUEL_RUNNING_PROPANE = 14,
+    BIFUEL_RUNNING_ELECTRIC = 15,
+    BIFUEL_RUNNING_ELECTRIC_AND_COMBUSTION = 16,
+    HYBRID_GASOLINE = 17,
+    HYBRID_ETHANOL = 18,
+    HYBRID_DIESEL = 19,
+    HYBRID_ELECTRIC = 20,
+    HYBRID_RUNNING_ELECTRIC_AND_COMBUSTION = 21,
+    HYBRID_REGENERATIVE = 22,
+    BIFUEL_RUNNING_DIESEL = 23,
+};
+
+/**
+ * This enum provides the canonical mapping for sensor properties that have an integer value.
+ * The ordering of the values is taken from the OBD2 specification.
+ * Some of the properties are represented as an integer mapping to another enum. In those cases
+ * expect a comment by the property definition describing the enum to look at for the mapping.
+ * Any value greater than the last reserved index is available to vendors to map their extensions.
+ * While these values do not directly map to SAE J1979 PIDs, an equivalence is listed next
+ * to each one to aid implementors.
+ */
+enum DiagnosticIntegerSensorIndex : int32_t {
+    /** refer to FuelSystemStatus for a description of this value. */
+    FUEL_SYSTEM_STATUS = 0, /* PID 0x03 */
+    MALFUNCTION_INDICATOR_LIGHT_ON = 1, /* PID 0x01 */
+
+    /** refer to IgnitionMonitorKind for a description of this value. */
+    IGNITION_MONITORS_SUPPORTED = 2, /* PID 0x01 */
+
+    /**
+     * The value of this sensor is a bitmask that specifies whether ignition-specific
+     * tests are available and whether they are complete. The semantics of the individual
+     * bits in this value are given by, respectively, SparkIgnitionMonitors and
+     * CompressionIgnitionMonitors depending on the value of IGNITION_MONITORS_SUPPORTED.
+     */
+    IGNITION_SPECIFIC_MONITORS = 3, /* PID 0x01 */
+    INTAKE_AIR_TEMPERATURE = 4, /* PID 0x0F */
+
+    /** refer to SecondaryAirStatus for a description of this value. */
+    COMMANDED_SECONDARY_AIR_STATUS = 5, /* PID 0x12 */
+    NUM_OXYGEN_SENSORS_PRESENT = 6, /* PID 0x13 */
+    RUNTIME_SINCE_ENGINE_START = 7, /* PID 0x1F */
+    DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON = 8, /* PID 0x21 */
+    WARMUPS_SINCE_CODES_CLEARED = 9, /* PID 0x30 */
+    DISTANCE_TRAVELED_SINCE_CODES_CLEARED = 10, /* PID 0x31 */
+    ABSOLUTE_BAROMETRIC_PRESSURE = 11, /* PID 0x33 */
+    CONTROL_MODULE_VOLTAGE = 12, /* PID 0x42 */
+    AMBIENT_AIR_TEMPERATURE = 13, /* PID 0x46 */
+    TIME_WITH_MALFUNCTION_LIGHT_ON = 14, /* PID 0x4D */
+    TIME_SINCE_TROUBLE_CODES_CLEARED = 15, /* PID 0x4E */
+    MAX_FUEL_AIR_EQUIVALENCE_RATIO = 16, /* PID 0x4F */
+    MAX_OXYGEN_SENSOR_VOLTAGE = 17, /* PID 0x4F */
+    MAX_OXYGEN_SENSOR_CURRENT = 18, /* PID 0x4F */
+    MAX_INTAKE_MANIFOLD_ABSOLUTE_PRESSURE = 19, /* PID 0x4F */
+    MAX_AIR_FLOW_RATE_FROM_MASS_AIR_FLOW_SENSOR = 20, /* PID 0x50 */
+
+    /** refer to FuelType for a description of this value. */
+    FUEL_TYPE = 21, /* PID 0x51 */
+    FUEL_RAIL_ABSOLUTE_PRESSURE = 22, /* PID 0x59 */
+    ENGINE_OIL_TEMPERATURE = 23, /* PID 0x5C */
+    DRIVER_DEMAND_PERCENT_TORQUE = 24, /* PID 0x61 */
+    ENGINE_ACTUAL_PERCENT_TORQUE = 25, /* PID 0x62 */
+    ENGINE_REFERENCE_PERCENT_TORQUE = 26, /* PID 0x63 */
+    ENGINE_PERCENT_TORQUE_DATA_IDLE = 27, /* PID 0x64 */
+    ENGINE_PERCENT_TORQUE_DATA_POINT1 = 28, /* PID 0x64 */
+    ENGINE_PERCENT_TORQUE_DATA_POINT2 = 29, /* PID 0x64 */
+    ENGINE_PERCENT_TORQUE_DATA_POINT3 = 30, /* PID 0x64 */
+    ENGINE_PERCENT_TORQUE_DATA_POINT4 = 31, /* PID 0x64 */
+    LAST_SYSTEM_INDEX = ENGINE_PERCENT_TORQUE_DATA_POINT4,
+};
+
+/**
+ * This enum provides the canonical mapping for sensor properties that have a floating-point value.
+ * The ordering of the values is taken from the OBD2 specification.
+ * Any value greater than the last reserved index is available to vendors to map their extensions.
+ * While these values do not directly map to SAE J1979 PIDs, an equivalence is listed next
+ * to each one to aid implementors.
+ */
+enum DiagnosticFloatSensorIndex : int32_t {
+    CALCULATED_ENGINE_LOAD = 0, /* PID 0x04 */
+    ENGINE_COOLANT_TEMPERATURE = 1, /* PID 0x05 */
+    SHORT_TERM_FUEL_TRIM_BANK1 = 2, /* PID 0x06 */
+    LONG_TERM_FUEL_TRIM_BANK1 = 3, /* PID 0x07 */
+    SHORT_TERM_FUEL_TRIM_BANK2 = 4, /* PID 0x08 */
+    LONG_TERM_FUEL_TRIM_BANK2 = 5, /* PID 0x09 */
+    FUEL_PRESSURE = 6, /* PID 0x0A */
+    INTAKE_MANIFOLD_ABSOLUTE_PRESSURE = 7, /* PID 0x0B */
+    ENGINE_RPM = 8, /* PID 0x0C */
+    VEHICLE_SPEED = 9, /* PID 0x0D */
+    TIMING_ADVANCE = 10, /* PID 0x0E */
+    MAF_AIR_FLOW_RATE = 11, /* PID 0x10 */
+    THROTTLE_POSITION = 12, /* PID 0x11 */
+    OXYGEN_SENSOR1_VOLTAGE = 13, /* PID 0x14 */
+    OXYGEN_SENSOR1_SHORT_TERM_FUEL_TRIM = 14, /* PID 0x14 */
+    OXYGEN_SENSOR1_FUEL_AIR_EQUIVALENCE_RATIO = 15, /* PID 0x24 */
+    OXYGEN_SENSOR2_VOLTAGE = 16, /* PID 0x15 */
+    OXYGEN_SENSOR2_SHORT_TERM_FUEL_TRIM = 17, /* PID 0x15 */
+    OXYGEN_SENSOR2_FUEL_AIR_EQUIVALENCE_RATIO = 18, /* PID 0x25 */
+    OXYGEN_SENSOR3_VOLTAGE = 19, /* PID 0x16 */
+    OXYGEN_SENSOR3_SHORT_TERM_FUEL_TRIM = 20, /* PID 0x16 */
+    OXYGEN_SENSOR3_FUEL_AIR_EQUIVALENCE_RATIO = 21, /* PID 0x26 */
+    OXYGEN_SENSOR4_VOLTAGE = 22, /* PID 0x17 */
+    OXYGEN_SENSOR4_SHORT_TERM_FUEL_TRIM = 23, /* PID 0x17 */
+    OXYGEN_SENSOR4_FUEL_AIR_EQUIVALENCE_RATIO = 24, /* PID 0x27 */
+    OXYGEN_SENSOR5_VOLTAGE = 25, /* PID 0x18 */
+    OXYGEN_SENSOR5_SHORT_TERM_FUEL_TRIM = 26, /* PID 0x18 */
+    OXYGEN_SENSOR5_FUEL_AIR_EQUIVALENCE_RATIO = 27, /* PID 0x28 */
+    OXYGEN_SENSOR6_VOLTAGE = 28, /* PID 0x19 */
+    OXYGEN_SENSOR6_SHORT_TERM_FUEL_TRIM = 29, /* PID 0x19 */
+    OXYGEN_SENSOR6_FUEL_AIR_EQUIVALENCE_RATIO = 30, /* PID 0x29 */
+    OXYGEN_SENSOR7_VOLTAGE = 31, /* PID 0x1A */
+    OXYGEN_SENSOR7_SHORT_TERM_FUEL_TRIM = 32, /* PID 0x1A */
+    OXYGEN_SENSOR7_FUEL_AIR_EQUIVALENCE_RATIO = 33, /* PID 0x2A */
+    OXYGEN_SENSOR8_VOLTAGE = 34, /* PID 0x1B */
+    OXYGEN_SENSOR8_SHORT_TERM_FUEL_TRIM = 35, /* PID 0x1B */
+    OXYGEN_SENSOR8_FUEL_AIR_EQUIVALENCE_RATIO = 36, /* PID 0x2B */
+    FUEL_RAIL_PRESSURE = 37, /* PID 0x22 */
+    FUEL_RAIL_GAUGE_PRESSURE = 38, /* PID 0x23 */
+    COMMANDED_EXHAUST_GAS_RECIRCULATION = 39, /* PID 0x2C */
+    EXHAUST_GAS_RECIRCULATION_ERROR = 40, /* PID 0x2D */
+    COMMANDED_EVAPORATIVE_PURGE = 41, /* PID 0x2E */
+    FUEL_TANK_LEVEL_INPUT = 42, /* PID 0x2F */
+    EVAPORATION_SYSTEM_VAPOR_PRESSURE = 43, /* PID 0x32 */
+    CATALYST_TEMPERATURE_BANK1_SENSOR1 = 44, /* PID 0x3C */
+    CATALYST_TEMPERATURE_BANK2_SENSOR1 = 45, /* PID 0x3D */
+    CATALYST_TEMPERATURE_BANK1_SENSOR2 = 46, /* PID 0x3E */
+    CATALYST_TEMPERATURE_BANK2_SENSOR2 = 47, /* PID 0x3F */
+    ABSOLUTE_LOAD_VALUE = 48, /* PID 0x43 */
+    FUEL_AIR_COMMANDED_EQUIVALENCE_RATIO = 49, /* PID 0x44 */
+    RELATIVE_THROTTLE_POSITION = 50, /* PID 0x45 */
+    ABSOLUTE_THROTTLE_POSITION_B = 51, /* PID 0x47 */
+    ABSOLUTE_THROTTLE_POSITION_C = 52, /* PID 0x48 */
+    ACCELERATOR_PEDAL_POSITION_D = 53, /* PID 0x49 */
+    ACCELERATOR_PEDAL_POSITION_E = 54, /* PID 0x4A */
+    ACCELERATOR_PEDAL_POSITION_F = 55, /* PID 0x4B */
+    COMMANDED_THROTTLE_ACTUATOR = 56, /* PID 0x4C */
+    ETHANOL_FUEL_PERCENTAGE = 57,/* PID 0x52 */
+    ABSOLUTE_EVAPORATION_SYSTEM_VAPOR_PRESSURE = 58, /* PID 0x53 */
+    SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK1 = 59, /* PID 0x55 */
+    SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK2 = 60, /* PID 0x57 */
+    SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK3 = 61,/* PID 0x55 */
+    SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK4 = 62, /* PID 0x57 */
+    LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK1 = 63, /* PID 0x56 */
+    LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK2 = 64, /* PID 0x58 */
+    LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK3 = 65, /* PID 0x56 */
+    LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK4 = 66, /* PID 0x58 */
+    RELATIVE_ACCELERATOR_PEDAL_POSITION = 67, /* PID 0x5A */
+    HYBRID_BATTERY_PACK_REMAINING_LIFE = 68, /* PID 0x5B */
+    FUEL_INJECTION_TIMING = 69, /* PID 0x5D */
+    ENGINE_FUEL_RATE = 70, /* PID 0x5E */
+    LAST_SYSTEM_INDEX = ENGINE_FUEL_RATE,
+};
+
+/**
+ * This enum lists the types of supported VMS messages. It is used as the first
+ * integer in the vehicle property integers array and determines how the rest of
+ * the message is decoded.
+ */
+enum VmsMessageType : int32_t {
+    /**
+     * A request from the subscribers to the VMS service to subscribe to a layer.
+     *
+     * This message type uses enum VmsMessageWithLayerIntegerValuesIndex.
+     */
+    SUBSCRIBE = 1,
+
+    /**
+     * A request from the subscribers to the VMS service to subscribe to a layer from a specific publisher.
+     *
+     * This message type uses enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.
+     */
+    SUBSCRIBE_TO_PUBLISHER = 2,
+
+    /**
+     * A request from the subscribers to the VMS service to unsubscribes from a layer.
+     *
+     * This message type uses enum VmsMessageWithLayerIntegerValuesIndex.
+     */
+    UNSUBSCRIBE = 3,
+
+    /**
+     * A request from the subscribers to the VMS service to unsubscribes from a layer from a specific publisher.
+     *
+     * This message type uses enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.
+     */
+    UNSUBSCRIBE_TO_PUBLISHER = 4,
+
+    /**
+     * Information from the publishers to the VMS service about the layers which the client can publish.
+     *
+     * This message type uses enum VmsOfferingMessageIntegerValuesIndex.
+     */
+    OFFERING = 5,
+
+    /**
+     * A request from the subscribers to the VMS service to get the available layers.
+     *
+     * This message type uses enum VmsBaseMessageIntegerValuesIndex.
+     */
+    AVAILABILITY_REQUEST = 6,
+
+    /**
+     * A request from the publishers to the VMS service to get the layers with subscribers.
+     *
+     * This message type uses enum VmsBaseMessageIntegerValuesIndex.
+     */
+    SUBSCRIPTIONS_REQUEST = 7,
+
+    /**
+     * A response from the VMS service to the subscribers to a VmsMessageType.AVAILABILITY_REQUEST
+     *
+     * This message type uses enum VmsAvailabilityStateIntegerValuesIndex.
+     */
+    AVAILABILITY_RESPONSE = 8,
+
+    /**
+     * A notification from the VMS service to the subscribers on a change in the available layers.
+     *
+     * This message type uses enum VmsAvailabilityStateIntegerValuesIndex.
+     */
+    AVAILABILITY_CHANGE = 9,
+
+    /**
+     * A response from the VMS service to the publishers to a VmsMessageType.SUBSCRIPTIONS_REQUEST
+     *
+     * This message type uses enum VmsSubscriptionsStateIntegerValuesIndex.
+     */
+    SUBSCRIPTIONS_RESPONSE = 10,
+
+    /**
+     * A notification from the VMS service to the publishers on a change in the layers with subscribers.
+     *
+     * This message type uses enum VmsSubscriptionsStateIntegerValuesIndex.
+     */
+    SUBSCRIPTIONS_CHANGE = 11,
+
+    /**
+     * A message from the VMS service to the subscribers or from the publishers to the VMS service
+     * with a serialized VMS data packet as defined in the VMS protocol.
+     *
+     * This message type uses enum VmsBaseMessageIntegerValuesIndex.
+     */
+    DATA = 12,
+};
+
+/**
+ * Every VMS message starts with the type of the message from the VmsMessageType enum.
+ * Messages with no parameters such as VmsMessageType.AVAILABILITY_REQUEST,
+ * VmsMessageType.SUBSCRIPTIONS_REQUEST and VmsMessageType.DATA are also based on this enum.
+ */
+enum VmsBaseMessageIntegerValuesIndex : int32_t {
+    /* The message type as enumerated by VmsMessageType enum. */
+    MESSAGE_TYPE = 0,
+};
+
+/*
+ * A VMS message with a layer is sent as part of a VmsMessageType.SUBSCRIBE or
+ * VmsMessageType.UNSUBSCRIBE messages.
+ *
+ * The layer type is defined in the VMS protocol, and the subtype and version are
+ * controlled by the implementer of the publisher.
+ */
+enum VmsMessageWithLayerIntegerValuesIndex : VmsBaseMessageIntegerValuesIndex {
+    LAYER_TYPE = 1,
+    LAYER_SUBTYPE = 2,
+    LAYER_VERSION = 3,
+};
+
+/*
+ * A VMS message with a layer and publisher ID is sent as part of a
+ * VmsMessageType.SUBSCRIBE_TO_PUBLISHER and VmsMessageType.UNSUBSCRIBE_TO_PUBLISHER messages.
+ */
+enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex : VmsMessageWithLayerIntegerValuesIndex {
+    PUBLISHER_ID = 4,
+};
+
+/*
+ * An offering can be sent by publishers as part of VmsMessageType.OFFERING in order to
+ * advertise which layers they can publish and under which constraints: e.g., I can publish Layer X
+ * if someone else will publish Layer Y.
+ * The offering contains the publisher ID which was assigned to the publisher by the VMS service.
+ * A single offering is represented as:
+ * - Layer type
+ * - Layer subtype
+ * - Layer version
+ * - Number of dependencies (N)
+ * - N x (Layer type, Layer subtype, Layer version)
+ */
+enum VmsOfferingMessageIntegerValuesIndex : VmsBaseMessageIntegerValuesIndex {
+    PUBLISHER_ID = 1,
+    NUMBER_OF_OFFERS = 2,
+    OFFERING_START = 3,
+};
+
+/**
+ * A subscriptions state is sent to the publishers in response to a change in the subscriptions
+ * as part of a VmsMessageType.SUBSCRIPTIONS_CHANGE, or in response to a
+ * VmsMessageType.SUBSCRIPTIONS_REQUEST message as part of VmsMessageType.SUBSCRIPTIONS_RESPONSE.
+ * The VMS service issues monotonically increasing sequence numbers, and in case a subscriber receives
+ * a smaller sequnce number it should ignore the message.
+ * The subscriptions are sent as a list of layers followed by a list of associated layers:
+ * {Sequence number, N, M, N x layer, M x associated layer}
+ * A subscribed layer is represented as three integers:
+ * - Layer type
+ * - Layer subtype
+ * - Layer version
+ * A subscribed associated layer is a layer with a list of publisher IDs. It is represented as:
+ * - Layer type
+ * - Layer subtype
+ * - Layer version
+ * - Number of publisher IDs (N)
+ * - N x publisher ID
+ */
+enum VmsSubscriptionsStateIntegerValuesIndex : VmsBaseMessageIntegerValuesIndex {
+    SEQUENCE_NUMBER = 1,
+    NUMBER_OF_LAYERS = 2,
+    NUMBER_OF_ASSOCIATED_LAYERS = 3,
+    SUBSCRIPTIONS_START = 4,
+};
+
+/**
+ * An availability state is sent to the subscribers in response to a change in the available
+ * layers as part of a VmsMessageType.AVAILABILITY_CHANGE message, or in response to a
+ * VmsMessageType.AVAILABILITY_REQUEST message as part of a VmsMessageType.AVAILABILITY_RESPONSE.
+ * The VMS service issues monotonically increasing sequence numbers, and in case a subscriber receives
+ * a smaller sequnce number, it should ignore the message.
+ * An available associated layer is a layer with a list of publisher IDs:
+ * - Layer type
+ * - Layer subtype
+ * - Layer version
+ * - Number of publisher IDs (N)
+ * - N x publisher ID
+*/
+enum VmsAvailabilityStateIntegerValuesIndex : VmsBaseMessageIntegerValuesIndex {
+    SEQUENCE_NUMBER = 1,
+    NUMBER_OF_ASSOCIATED_LAYERS = 2,
+    LAYERS_START = 3,
+};
+
diff --git a/automotive/vehicle/2.1/Android.bp b/automotive/vehicle/2.1/Android.bp
deleted file mode 100644
index 447c08e..0000000
--- a/automotive/vehicle/2.1/Android.bp
+++ /dev/null
@@ -1,68 +0,0 @@
-// This file is autogenerated by hidl-gen. Do not edit manually.
-
-filegroup {
-    name: "android.hardware.automotive.vehicle@2.1_hal",
-    srcs: [
-        "types.hal",
-        "IVehicle.hal",
-    ],
-}
-
-genrule {
-    name: "android.hardware.automotive.vehicle@2.1_genc++",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.automotive.vehicle@2.1",
-    srcs: [
-        ":android.hardware.automotive.vehicle@2.1_hal",
-    ],
-    out: [
-        "android/hardware/automotive/vehicle/2.1/types.cpp",
-        "android/hardware/automotive/vehicle/2.1/VehicleAll.cpp",
-    ],
-}
-
-genrule {
-    name: "android.hardware.automotive.vehicle@2.1_genc++_headers",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.automotive.vehicle@2.1",
-    srcs: [
-        ":android.hardware.automotive.vehicle@2.1_hal",
-    ],
-    out: [
-        "android/hardware/automotive/vehicle/2.1/types.h",
-        "android/hardware/automotive/vehicle/2.1/hwtypes.h",
-        "android/hardware/automotive/vehicle/2.1/IVehicle.h",
-        "android/hardware/automotive/vehicle/2.1/IHwVehicle.h",
-        "android/hardware/automotive/vehicle/2.1/BnHwVehicle.h",
-        "android/hardware/automotive/vehicle/2.1/BpHwVehicle.h",
-        "android/hardware/automotive/vehicle/2.1/BsVehicle.h",
-    ],
-}
-
-cc_library {
-    name: "android.hardware.automotive.vehicle@2.1",
-    defaults: ["hidl-module-defaults"],
-    generated_sources: ["android.hardware.automotive.vehicle@2.1_genc++"],
-    generated_headers: ["android.hardware.automotive.vehicle@2.1_genc++_headers"],
-    export_generated_headers: ["android.hardware.automotive.vehicle@2.1_genc++_headers"],
-    vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
-    shared_libs: [
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "liblog",
-        "libutils",
-        "libcutils",
-        "android.hardware.automotive.vehicle@2.0",
-    ],
-    export_shared_lib_headers: [
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "libutils",
-        "android.hardware.automotive.vehicle@2.0",
-    ],
-}
diff --git a/automotive/vehicle/2.1/Android.mk b/automotive/vehicle/2.1/Android.mk
deleted file mode 100644
index 40a15e3..0000000
--- a/automotive/vehicle/2.1/Android.mk
+++ /dev/null
@@ -1,728 +0,0 @@
-# This file is autogenerated by hidl-gen. Do not edit manually.
-
-LOCAL_PATH := $(call my-dir)
-
-################################################################################
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.automotive.vehicle-V2.1-java
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-
-intermediates := $(call local-generated-sources-dir, COMMON)
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-
-LOCAL_JAVA_LIBRARIES := \
-    android.hardware.automotive.vehicle-V2.0-java \
-    android.hidl.base-V1.0-java \
-
-LOCAL_NO_STANDARD_LIBRARIES := true
-LOCAL_JAVA_LIBRARIES += core-oj hwbinder
-
-#
-# Build types.hal (DiagnosticFloatSensorIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/DiagnosticFloatSensorIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.DiagnosticFloatSensorIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (DiagnosticIntegerSensorIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/DiagnosticIntegerSensorIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.DiagnosticIntegerSensorIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2CommonIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2CommonIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2CommonIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2CompressionIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2CompressionIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2CompressionIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2FuelSystemStatus)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2FuelSystemStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2FuelSystemStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2FuelType)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2FuelType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2FuelType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2IgnitionMonitorKind)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2IgnitionMonitorKind.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2IgnitionMonitorKind
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2SecondaryAirStatus)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2SecondaryAirStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2SecondaryAirStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2SparkIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2SparkIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2SparkIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleProperty)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VehicleProperty.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VehicleProperty
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsAvailabilityStateIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsAvailabilityStateIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsAvailabilityStateIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsBaseMessageIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsBaseMessageIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsBaseMessageIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageType)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsMessageType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsMessageType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageWithLayerAndPublisherIdIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsMessageWithLayerAndPublisherIdIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageWithLayerIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsMessageWithLayerIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsMessageWithLayerIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsOfferingMessageIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsOfferingMessageIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsOfferingMessageIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsSubscriptionsStateIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsSubscriptionsStateIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsSubscriptionsStateIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IVehicle.hal
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/IVehicle.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicle.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::IVehicle
-
-$(GEN): $(LOCAL_PATH)/IVehicle.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-include $(BUILD_JAVA_LIBRARY)
-
-
-################################################################################
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.automotive.vehicle-V2.1-java-static
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-
-intermediates := $(call local-generated-sources-dir, COMMON)
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-
-LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hardware.automotive.vehicle-V2.0-java-static \
-    android.hidl.base-V1.0-java-static \
-
-LOCAL_NO_STANDARD_LIBRARIES := true
-LOCAL_JAVA_LIBRARIES := core-oj hwbinder
-
-#
-# Build types.hal (DiagnosticFloatSensorIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/DiagnosticFloatSensorIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.DiagnosticFloatSensorIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (DiagnosticIntegerSensorIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/DiagnosticIntegerSensorIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.DiagnosticIntegerSensorIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2CommonIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2CommonIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2CommonIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2CompressionIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2CompressionIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2CompressionIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2FuelSystemStatus)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2FuelSystemStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2FuelSystemStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2FuelType)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2FuelType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2FuelType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2IgnitionMonitorKind)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2IgnitionMonitorKind.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2IgnitionMonitorKind
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2SecondaryAirStatus)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2SecondaryAirStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2SecondaryAirStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2SparkIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/Obd2SparkIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.Obd2SparkIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleProperty)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VehicleProperty.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VehicleProperty
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsAvailabilityStateIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsAvailabilityStateIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsAvailabilityStateIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsBaseMessageIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsBaseMessageIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsBaseMessageIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageType)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsMessageType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsMessageType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageWithLayerAndPublisherIdIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsMessageWithLayerAndPublisherIdIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageWithLayerIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsMessageWithLayerIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsMessageWithLayerIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsOfferingMessageIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsOfferingMessageIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsOfferingMessageIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsSubscriptionsStateIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/VmsSubscriptionsStateIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::types.VmsSubscriptionsStateIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IVehicle.hal
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_1/IVehicle.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicle.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.1::IVehicle
-
-$(GEN): $(LOCAL_PATH)/IVehicle.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-include $(BUILD_STATIC_JAVA_LIBRARY)
-
-
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/automotive/vehicle/2.1/IVehicle.hal b/automotive/vehicle/2.1/IVehicle.hal
deleted file mode 100644
index a22d1e6..0000000
--- a/automotive/vehicle/2.1/IVehicle.hal
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.1 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.1
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.automotive.vehicle@2.1;
-
-import android.hardware.automotive.vehicle@2.0;
-
-/**
- * New revision of IVehicle interface that supports properties defined in
- * VehicleProperty enum version 2.1.
- *
- * NOTE: this HAL interface is under development and shouldn't be used in
- *       production.
- *
- * TODO(pavelm): update comment when this interface is ready for prod.
- */
-interface IVehicle extends @2.0::IVehicle {
-};
diff --git a/automotive/vehicle/2.1/default/Android.bp b/automotive/vehicle/2.1/default/Android.bp
deleted file mode 100644
index f6743f2..0000000
--- a/automotive/vehicle/2.1/default/Android.bp
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright (C) 2017 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//       http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-cc_defaults {
-    name: "vhal_v2_1_defaults",
-    defaults: ["vhal_v2_0_defaults"],
-    shared_libs: [
-        "libhwbinder",
-        "android.hardware.automotive.vehicle@2.1",
-    ],
-}
-
-// Vehicle reference implementation lib
-cc_library_static {
-    name: "android.hardware.automotive.vehicle@2.1-manager-lib",
-    vendor: true,
-    defaults: ["vhal_v2_1_defaults"],
-    srcs: [
-        "common/src/Obd2SensorStore.cpp",
-    ],
-    local_include_dirs: ["common/include/vhal_v2_1"],
-    header_libs: ["vhal_v2_0_common_headers"],
-    export_include_dirs: ["common/include"],
-}
-
-// Vehicle default VehicleHAL implementation
-cc_library_static {
-    name: "android.hardware.automotive.vehicle@2.1-default-impl-lib",
-    vendor: true,
-    defaults: ["vhal_v2_1_defaults"],
-    srcs: [
-        "impl/vhal_v2_1/EmulatedVehicleHal.cpp",
-    ],
-    local_include_dirs: [
-        "impl/vhal_v2_1",
-        "common/include",
-    ],
-    export_include_dirs: [
-        "impl",
-        "common/include",
-    ],
-    static_libs: [
-        "android.hardware.automotive.vehicle@2.0-default-impl-lib",
-        "android.hardware.automotive.vehicle@2.0-libproto-native",
-        "android.hardware.automotive.vehicle@2.0-manager-lib",
-        "android.hardware.automotive.vehicle@2.1-manager-lib",
-        "libqemu_pipe",
-    ],
-    shared_libs: [
-        "libbase",
-        "libprotobuf-cpp-lite",
-    ],
-}
-
-cc_binary {
-    name: "android.hardware.automotive.vehicle@2.1-service",
-    defaults: ["vhal_v2_1_defaults"],
-    init_rc: ["android.hardware.automotive.vehicle@2.1-service.rc"],
-    vendor: true,
-    relative_install_path: "hw",
-    srcs: ["service.cpp"],
-    whole_static_libs: ["android.hardware.automotive.vehicle@2.0-libproto-native"],
-    static_libs: [
-        "android.hardware.automotive.vehicle@2.0-default-impl-lib",
-        "android.hardware.automotive.vehicle@2.0-manager-lib",
-        "android.hardware.automotive.vehicle@2.1-default-impl-lib",
-        "android.hardware.automotive.vehicle@2.1-manager-lib",
-        "libqemu_pipe",
-    ],
-    shared_libs: [
-        "libbase",
-        "libhwbinder",
-        "libprotobuf-cpp-lite",
-    ],
-}
diff --git a/automotive/vehicle/2.1/default/android.hardware.automotive.vehicle@2.1-service.rc b/automotive/vehicle/2.1/default/android.hardware.automotive.vehicle@2.1-service.rc
deleted file mode 100644
index 8929d25..0000000
--- a/automotive/vehicle/2.1/default/android.hardware.automotive.vehicle@2.1-service.rc
+++ /dev/null
@@ -1,4 +0,0 @@
-service vehicle-hal-2.1 /vendor/bin/hw/android.hardware.automotive.vehicle@2.1-service
-    class hal
-    user vehicle_network
-    group system inet
diff --git a/automotive/vehicle/2.1/default/impl/vhal_v2_1/DefaultConfig.h b/automotive/vehicle/2.1/default/impl/vhal_v2_1/DefaultConfig.h
deleted file mode 100644
index 701317b..0000000
--- a/automotive/vehicle/2.1/default/impl/vhal_v2_1/DefaultConfig.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef android_hardware_automotive_vehicle_V2_1_impl_DefaultConfig_H_
-#define android_hardware_automotive_vehicle_V2_1_impl_DefaultConfig_H_
-
-#include <android/hardware/automotive/vehicle/2.1/types.h>
-#include <vhal_v2_0/VehicleUtils.h>
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_1 {
-
-namespace impl {
-
-// Some handy constants to avoid conversions from enum to int.
-constexpr int ABS_ACTIVE = (int) V2_1::VehicleProperty::ABS_ACTIVE;
-constexpr int OBD2_LIVE_FRAME = (int) V2_1::VehicleProperty::OBD2_LIVE_FRAME;
-constexpr int OBD2_FREEZE_FRAME = (int) V2_1::VehicleProperty::OBD2_FREEZE_FRAME;
-constexpr int OBD2_FREEZE_FRAME_INFO = (int) V2_1::VehicleProperty::OBD2_FREEZE_FRAME_INFO;
-constexpr int OBD2_FREEZE_FRAME_CLEAR = (int) V2_1::VehicleProperty::OBD2_FREEZE_FRAME_CLEAR;
-constexpr int TRACTION_CONTROL_ACTIVE = (int) V2_1::VehicleProperty::TRACTION_CONTROL_ACTIVE;
-constexpr int VEHICLE_MAP_SERVICE = (int) V2_1::VehicleProperty::VEHICLE_MAP_SERVICE;
-constexpr int WHEEL_TICK = (int) V2_1::VehicleProperty::WHEEL_TICK;
-constexpr int ALL_WHEELS = (int) (V2_0::Wheel::LEFT_FRONT | V2_0::Wheel::RIGHT_FRONT |
-                                  V2_0::Wheel::LEFT_REAR | V2_0::Wheel::RIGHT_REAR);
-
-
-const V2_0::VehiclePropConfig kVehicleProperties[] = {
-    {
-        .prop = WHEEL_TICK,
-        .access = V2_0::VehiclePropertyAccess::READ,
-        .changeMode = V2_0::VehiclePropertyChangeMode::CONTINUOUS,
-        .configArray = {ALL_WHEELS, 50000, 50000, 50000, 50000},
-        .minSampleRate = 1.0f,
-        .maxSampleRate = 100.0f,
-    },
-
-    {
-        .prop = ABS_ACTIVE,
-        .access = V2_0::VehiclePropertyAccess::READ,
-        .changeMode = V2_0::VehiclePropertyChangeMode::ON_CHANGE,
-    },
-
-    {
-        .prop = TRACTION_CONTROL_ACTIVE,
-        .access = V2_0::VehiclePropertyAccess::READ,
-        .changeMode = V2_0::VehiclePropertyChangeMode::ON_CHANGE,
-    },
-
-    {
-        .prop = OBD2_LIVE_FRAME,
-        .access = V2_0::VehiclePropertyAccess::READ,
-        .changeMode = V2_0::VehiclePropertyChangeMode::ON_CHANGE,
-        .configArray = {0,0}
-    },
-
-    {
-        .prop = OBD2_FREEZE_FRAME,
-        .access = V2_0::VehiclePropertyAccess::READ,
-        .changeMode = V2_0::VehiclePropertyChangeMode::ON_CHANGE,
-        .configArray = {0,0}
-    },
-
-    {
-        .prop = OBD2_FREEZE_FRAME_INFO,
-        .access = V2_0::VehiclePropertyAccess::READ,
-        .changeMode = V2_0::VehiclePropertyChangeMode::ON_CHANGE
-    },
-
-    {
-        .prop = OBD2_FREEZE_FRAME_CLEAR,
-        .access = V2_0::VehiclePropertyAccess::WRITE,
-        .changeMode = V2_0::VehiclePropertyChangeMode::ON_CHANGE,
-        .configArray = {1}
-    },
-
-    {
-        .prop = VEHICLE_MAP_SERVICE,
-        .access = V2_0::VehiclePropertyAccess::READ_WRITE,
-        .changeMode = V2_0::VehiclePropertyChangeMode::ON_CHANGE
-    }
-};
-
-}  // impl
-
-}  // namespace V2_1
-}  // namespace vehicle
-}  // namespace automotive
-}  // namespace hardware
-}  // namespace android
-
-#endif // android_hardware_automotive_vehicle_V2_1_impl_DefaultConfig_H_
diff --git a/automotive/vehicle/2.1/default/impl/vhal_v2_1/EmulatedVehicleHal.cpp b/automotive/vehicle/2.1/default/impl/vhal_v2_1/EmulatedVehicleHal.cpp
deleted file mode 100644
index 568d623..0000000
--- a/automotive/vehicle/2.1/default/impl/vhal_v2_1/EmulatedVehicleHal.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "DefaultVehicleHal_v2_1"
-#include <android/log.h>
-
-#include <log/log.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <algorithm>
-
-#include "EmulatedVehicleHal.h"
-
-#define DEBUG_SOCKET    (33452)
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_1 {
-
-namespace impl {
-
-static std::unique_ptr<Obd2SensorStore> fillDefaultObd2Frame(
-        size_t numVendorIntegerSensors,
-        size_t numVendorFloatSensors) {
-    using V2_0::toInt;
-    std::unique_ptr<Obd2SensorStore> sensorStore(new Obd2SensorStore(
-            numVendorIntegerSensors, numVendorFloatSensors));
-
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::FUEL_SYSTEM_STATUS,
-        toInt(Obd2FuelSystemStatus::CLOSED_LOOP));
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::MALFUNCTION_INDICATOR_LIGHT_ON, 0);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::IGNITION_MONITORS_SUPPORTED,
-        toInt(Obd2IgnitionMonitorKind::SPARK));
-    sensorStore->setIntegerSensor(DiagnosticIntegerSensorIndex::IGNITION_SPECIFIC_MONITORS,
-        Obd2CommonIgnitionMonitors::COMPONENTS_AVAILABLE |
-        Obd2CommonIgnitionMonitors::MISFIRE_AVAILABLE |
-        Obd2SparkIgnitionMonitors::AC_REFRIGERANT_AVAILABLE |
-        Obd2SparkIgnitionMonitors::EVAPORATIVE_SYSTEM_AVAILABLE);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::INTAKE_AIR_TEMPERATURE, 35);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::COMMANDED_SECONDARY_AIR_STATUS,
-        toInt(Obd2SecondaryAirStatus::FROM_OUTSIDE_OR_OFF));
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::NUM_OXYGEN_SENSORS_PRESENT, 1);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::RUNTIME_SINCE_ENGINE_START, 500);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON, 0);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::WARMUPS_SINCE_CODES_CLEARED, 51);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::DISTANCE_TRAVELED_SINCE_CODES_CLEARED, 365);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::ABSOLUTE_BAROMETRIC_PRESSURE, 30);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::CONTROL_MODULE_VOLTAGE, 12);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::AMBIENT_AIR_TEMPERATURE, 18);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::MAX_FUEL_AIR_EQUIVALENCE_RATIO, 1);
-    sensorStore->setIntegerSensor(
-        DiagnosticIntegerSensorIndex::FUEL_TYPE, V2_0::toInt(Obd2FuelType::GASOLINE));
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::CALCULATED_ENGINE_LOAD, 0.153);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK1, -0.16);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK1, -0.16);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::SHORT_TERM_FUEL_TRIM_BANK2, -0.16);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::LONG_TERM_FUEL_TRIM_BANK2, -0.16);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::INTAKE_MANIFOLD_ABSOLUTE_PRESSURE, 7.5);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::ENGINE_RPM, 1250.);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::VEHICLE_SPEED, 40.);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::TIMING_ADVANCE, 2.5);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::THROTTLE_POSITION, 19.75);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::OXYGEN_SENSOR1_VOLTAGE, 0.265);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::FUEL_TANK_LEVEL_INPUT, 0.824);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::EVAPORATION_SYSTEM_VAPOR_PRESSURE, -0.373);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::CATALYST_TEMPERATURE_BANK1_SENSOR1, 190.);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::RELATIVE_THROTTLE_POSITION, 3.);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::ABSOLUTE_THROTTLE_POSITION_B, 0.306);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_D, 0.188);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::ACCELERATOR_PEDAL_POSITION_E, 0.094);
-    sensorStore->setFloatSensor(
-        DiagnosticFloatSensorIndex::COMMANDED_THROTTLE_ACTUATOR, 0.024);
-
-    return sensorStore;
-}
-
-void EmulatedVehicleHal::initObd2LiveFrame(const V2_0::VehiclePropConfig& propConfig) {
-    auto liveObd2Frame = createVehiclePropValue(V2_0::VehiclePropertyType::COMPLEX, 0);
-    auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
-                                            static_cast<size_t>(propConfig.configArray[1]));
-    sensorStore->fillPropValue("", liveObd2Frame.get());
-    liveObd2Frame->prop = OBD2_LIVE_FRAME;
-
-    mPropStore->writeValue(*liveObd2Frame);
-}
-
-void EmulatedVehicleHal::initObd2FreezeFrame(const V2_0::VehiclePropConfig& propConfig) {
-    auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
-                                            static_cast<size_t>(propConfig.configArray[1]));
-
-    static std::vector<std::string> sampleDtcs = { "P0070", "P0102" "P0123" };
-    for (auto&& dtc : sampleDtcs) {
-        auto freezeFrame = createVehiclePropValue(V2_0::VehiclePropertyType::COMPLEX, 0);
-        sensorStore->fillPropValue(dtc, freezeFrame.get());
-        freezeFrame->prop = OBD2_FREEZE_FRAME;
-
-        mPropStore->writeValue(*freezeFrame);
-    }
-}
-
-V2_0::StatusCode EmulatedVehicleHal::fillObd2FreezeFrame(
-        const V2_0::VehiclePropValue& requestedPropValue,
-        V2_0::VehiclePropValue* outValue) {
-    if (requestedPropValue.value.int64Values.size() != 1) {
-        ALOGE("asked for OBD2_FREEZE_FRAME without valid timestamp");
-        return V2_0::StatusCode::INVALID_ARG;
-    }
-    auto timestamp = requestedPropValue.value.int64Values[0];
-    auto freezeFrame = mPropStore->readValueOrNull(OBD2_FREEZE_FRAME, 0, timestamp);
-    if(freezeFrame == nullptr) {
-        ALOGE("asked for OBD2_FREEZE_FRAME at invalid timestamp");
-        return V2_0::StatusCode::INVALID_ARG;
-    }
-    outValue->prop = OBD2_FREEZE_FRAME;
-    outValue->value.int32Values = freezeFrame->value.int32Values;
-    outValue->value.floatValues = freezeFrame->value.floatValues;
-    outValue->value.bytes = freezeFrame->value.bytes;
-    outValue->value.stringValue = freezeFrame->value.stringValue;
-    outValue->timestamp = freezeFrame->timestamp;
-    return V2_0::StatusCode::OK;
-}
-
-V2_0::StatusCode EmulatedVehicleHal::clearObd2FreezeFrames(const V2_0::VehiclePropValue& propValue) {
-    if (propValue.value.int64Values.size() == 0) {
-        mPropStore->removeValuesForProperty(OBD2_FREEZE_FRAME);
-        return V2_0::StatusCode::OK;
-    } else {
-        for(int64_t timestamp: propValue.value.int64Values) {
-            auto freezeFrame = mPropStore->readValueOrNull(OBD2_FREEZE_FRAME, 0, timestamp);
-            if(freezeFrame == nullptr) {
-                ALOGE("asked for OBD2_FREEZE_FRAME at invalid timestamp");
-                return V2_0::StatusCode::INVALID_ARG;
-            }
-            mPropStore->removeValue(*freezeFrame);
-        }
-    }
-    return V2_0::StatusCode::OK;
-}
-
-V2_0::StatusCode EmulatedVehicleHal::fillObd2DtcInfo(V2_0::VehiclePropValue* outValue) {
-    std::vector<int64_t> timestamps;
-    for(const auto& freezeFrame: mPropStore->readValuesForProperty(OBD2_FREEZE_FRAME)) {
-        timestamps.push_back(freezeFrame.timestamp);
-    }
-    outValue->value.int64Values = timestamps;
-    outValue->prop = OBD2_FREEZE_FRAME_INFO;
-    return V2_0::StatusCode::OK;
-}
-
-void EmulatedVehicleHal::onCreate() {
-    V2_0::impl::EmulatedVehicleHal::onCreate();
-
-    initObd2LiveFrame(*mPropStore->getConfigOrDie(OBD2_LIVE_FRAME));
-    initObd2FreezeFrame(*mPropStore->getConfigOrDie(OBD2_FREEZE_FRAME));
-}
-
-void EmulatedVehicleHal::initStaticConfig() {
-    for (auto&& cfg = std::begin(kVehicleProperties); cfg != std::end(kVehicleProperties); ++cfg) {
-        V2_0::VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
-
-        switch (cfg->prop) {
-            case OBD2_FREEZE_FRAME: {
-                tokenFunction = [] (const V2_0::VehiclePropValue& propValue) {
-                    return propValue.timestamp;
-                };
-                break;
-            }
-            default:
-                break;
-        }
-
-        mPropStore->registerProperty(*cfg, tokenFunction);
-    }
-}
-
-EmulatedVehicleHal::VehiclePropValuePtr EmulatedVehicleHal::get(
-        const V2_0::VehiclePropValue& requestedPropValue,
-        V2_0::StatusCode* outStatus) {
-
-    auto propId = requestedPropValue.prop;
-    VehiclePropValuePtr v = nullptr;
-    auto& pool = *getValuePool();
-
-    switch (propId) {
-    case OBD2_FREEZE_FRAME:
-        v = pool.obtainComplex();
-        *outStatus = fillObd2FreezeFrame(requestedPropValue, v.get());
-        return v;
-    case OBD2_FREEZE_FRAME_INFO:
-        v = pool.obtainComplex();
-        *outStatus = fillObd2DtcInfo(v.get());
-        return v;
-    default:
-        return V2_0::impl::EmulatedVehicleHal::get(requestedPropValue, outStatus);
-    }
-}
-
-V2_0::StatusCode EmulatedVehicleHal::set(const V2_0::VehiclePropValue& propValue) {
-    auto propId = propValue.prop;
-    switch (propId) {
-    case OBD2_FREEZE_FRAME_CLEAR:
-        return clearObd2FreezeFrames(propValue);
-    case VEHICLE_MAP_SERVICE:
-        // Placeholder for future implementation of VMS property in the default hal. For now, just
-        // returns OK; otherwise, hal clients crash with property not supported.
-        return V2_0::StatusCode::OK;
-    default:
-        return V2_0::impl::EmulatedVehicleHal::set(propValue);
-    }
-}
-
-}  // impl
-
-}  // namespace V2_1
-}  // namespace vehicle
-}  // namespace automotive
-}  // namespace hardware
-}  // namespace android
diff --git a/automotive/vehicle/2.1/default/impl/vhal_v2_1/EmulatedVehicleHal.h b/automotive/vehicle/2.1/default/impl/vhal_v2_1/EmulatedVehicleHal.h
deleted file mode 100644
index 7cc3b79..0000000
--- a/automotive/vehicle/2.1/default/impl/vhal_v2_1/EmulatedVehicleHal.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef android_hardware_automotive_vehicle_V2_1_impl_EmulatedVehicleHal_H_
-#define android_hardware_automotive_vehicle_V2_1_impl_EmulatedVehicleHal_H_
-
-#include <memory>
-
-#include <utils/SystemClock.h>
-
-#include <vhal_v2_0/EmulatedVehicleHal.h>
-#include <vhal_v2_0/VehicleHal.h>
-#include <vhal_v2_0/VehiclePropertyStore.h>
-#include <vhal_v2_1/Obd2SensorStore.h>
-
-#include "DefaultConfig.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_1 {
-
-namespace impl {
-
-using namespace std::placeholders;
-
-class EmulatedVehicleHal : public V2_0::impl::EmulatedVehicleHal {
-public:
-    EmulatedVehicleHal(V2_0::VehiclePropertyStore* propStore)
-        : V2_0::impl::EmulatedVehicleHal(propStore), mPropStore(propStore) {
-        initStaticConfig();
-    }
-
-    VehiclePropValuePtr get(const V2_0::VehiclePropValue& requestedPropValue,
-                            V2_0::StatusCode* outStatus) override;
-
-    V2_0::StatusCode set(const V2_0::VehiclePropValue& propValue) override;
-
-    void onCreate() override;
-
-private:
-    void initStaticConfig();
-    void initObd2LiveFrame(const V2_0::VehiclePropConfig& propConfig);
-    void initObd2FreezeFrame(const V2_0::VehiclePropConfig& propConfig);
-    V2_0::StatusCode fillObd2FreezeFrame(const V2_0::VehiclePropValue& requestedPropValue,
-                                        V2_0::VehiclePropValue* outValue);
-    V2_0::StatusCode fillObd2DtcInfo(V2_0::VehiclePropValue *outValue);
-    V2_0::StatusCode clearObd2FreezeFrames(const V2_0::VehiclePropValue& propValue);
-
-private:
-    V2_0::VehiclePropertyStore* mPropStore;
-};
-
-}  // impl
-
-}  // namespace V2_1
-}  // namespace vehicle
-}  // namespace automotive
-}  // namespace hardware
-}  // namespace android
-
-
-#endif  // android_hardware_automotive_vehicle_V2_0_impl_EmulatedVehicleHal_H_
diff --git a/automotive/vehicle/2.1/default/service.cpp b/automotive/vehicle/2.1/default/service.cpp
deleted file mode 100644
index 03a0a5d..0000000
--- a/automotive/vehicle/2.1/default/service.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "automotive.vehicle@2.1-service"
-#include <android/log.h>
-#include <hidl/HidlTransportSupport.h>
-
-#include <iostream>
-
-#include <android/hardware/automotive/vehicle/2.1/IVehicle.h>
-
-#include <vhal_v2_0/VehicleHalManager.h>
-#include <vhal_v2_0/VehiclePropertyStore.h>
-#include <vhal_v2_0/EmulatedVehicleHal.h>
-
-#include <vhal_v2_1/EmulatedVehicleHal.h>
-
-using namespace android;
-using namespace android::hardware;
-
-namespace V2_1 = ::android::hardware::automotive::vehicle::V2_1;
-namespace V2_0 = ::android::hardware::automotive::vehicle::V2_0;
-
-using StatusCode = V2_0::StatusCode;
-using VehiclePropValue = V2_0::VehiclePropValue;
-
-/* Just wrapper that passes all calls to the provided V2_0::IVehicle object */
-struct Vehicle_V2_1 : public V2_1::IVehicle {
-
-    Vehicle_V2_1(V2_0::IVehicle* vehicle20) : mVehicle20(vehicle20) {}
-
-    // Methods derived from IVehicle
-    Return<void> getAllPropConfigs(getAllPropConfigs_cb _hidl_cb)  override {
-        return mVehicle20->getAllPropConfigs(_hidl_cb);
-    }
-
-    Return<void> getPropConfigs(const hidl_vec<int32_t>& properties,
-                                getPropConfigs_cb _hidl_cb)  override {
-        return mVehicle20->getPropConfigs(properties, _hidl_cb);
-    }
-
-    Return<void> get(const V2_0::VehiclePropValue& requestedPropValue,
-                     get_cb _hidl_cb)  override {
-        return mVehicle20->get(requestedPropValue, _hidl_cb);
-    }
-
-    Return<StatusCode> set(const VehiclePropValue& value) override {
-        return mVehicle20->set(value);
-    }
-
-    Return<StatusCode> subscribe(const sp<V2_0::IVehicleCallback>& callback,
-                                 const hidl_vec<V2_0::SubscribeOptions>&
-                                 options)  override {
-        return mVehicle20->subscribe(callback, options);
-    }
-
-    Return<StatusCode> unsubscribe(const sp<V2_0::IVehicleCallback>& callback,
-                                   int32_t propId)  override {
-        return mVehicle20->unsubscribe(callback, propId);
-    }
-
-    Return<void> debugDump(debugDump_cb _hidl_cb = nullptr) override {
-        return mVehicle20->debugDump(_hidl_cb);
-    }
-
-private:
-    V2_0::IVehicle* mVehicle20;
-};
-
-int main(int /* argc */, char* /* argv */ []) {
-    auto store = std::make_unique<V2_0::VehiclePropertyStore>();
-    auto hal = std::make_unique<V2_1::impl::EmulatedVehicleHal>(store.get());
-    auto emulator = std::make_unique<V2_0::impl::VehicleEmulator>(hal.get());
-    auto vehicleManager = std::make_unique<V2_0::VehicleHalManager>(hal.get());
-
-    Vehicle_V2_1 vehicle21(vehicleManager.get());
-
-    configureRpcThreadpool(4, true /* callerWillJoin */);
-
-    ALOGI("Registering as service...");
-    status_t status = vehicle21.registerAsService();
-
-    if (status != OK) {
-        ALOGE("Unable to register vehicle service (%d).", status);
-        return 1;
-    }
-
-    ALOGI("Ready");
-    joinRpcThreadpool();
-    return 1;
-}
diff --git a/automotive/vehicle/2.1/default/tests/Obd2SensorStore_test.cpp b/automotive/vehicle/2.1/default/tests/Obd2SensorStore_test.cpp
deleted file mode 100644
index a01c0f4..0000000
--- a/automotive/vehicle/2.1/default/tests/Obd2SensorStore_test.cpp
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- #include <gtest/gtest.h>
-
-#include "vhal_v2_0/Obd2SensorStore.h"
-#include "vhal_v2_0/VehicleUtils.h"
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-namespace V2_0 {
-
-namespace {
-
-static constexpr size_t getNumVendorIntegerSensors() {
-    return 5;
-}
-static constexpr size_t getNumVendorFloatSensors() {
-    return 3;
-}
-
-// this struct holds information necessary for a test to be able to validate
-// that the sensor bitmask contains the right data:
-//   - the index of the byte at which the bit for a given sensor lives
-//   - the expected value of that byte given that a certain sensor is present
-class BitmaskIndexingInfo {
-public:
-    size_t mByteIndex;
-    uint8_t mExpectedByteValue;
-
-    // Returns the information required to validate the bitmask for an
-    // integer-valued sensor.
-    static BitmaskIndexingInfo getForIntegerSensor(size_t index) {
-        const size_t indexInBitstream = index;
-        return getForBitstreamIndex(indexInBitstream);
-    }
-
-    // Returns the information required to validate the bitmask for a
-    // float-valued sensor.
-    static BitmaskIndexingInfo getForFloatSensor(size_t index) {
-        const size_t indexInBitstream = toInt(Obd2IntegerSensorIndex::LAST_SYSTEM_INDEX) +
-                                        1 + getNumVendorIntegerSensors() + index;
-        return getForBitstreamIndex(indexInBitstream);
-    }
-
-private:
-    static BitmaskIndexingInfo getForBitstreamIndex(size_t indexInBitstream) {
-        BitmaskIndexingInfo indexingInfo;
-        indexingInfo.mByteIndex = indexInBitstream / 8;
-        indexingInfo.mExpectedByteValue = 1 << (indexInBitstream % 8);
-        return indexingInfo;
-    }
-};
-
-static Obd2SensorStore getSensorStore() {
-    return Obd2SensorStore(getNumVendorIntegerSensors(),
-                           getNumVendorFloatSensors());
-}
-
-// Test that one can set and retrieve a value for the first integer sensor.
-TEST(Obd2SensorStoreTest, setFirstIntegerSensor) {
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setIntegerSensor(
-        Obd2IntegerSensorIndex::FUEL_SYSTEM_STATUS,
-        toInt(FuelSystemStatus::CLOSED_LOOP));
-    const auto& integerSensors(sensorStore.getIntegerSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(
-        toInt(FuelSystemStatus::CLOSED_LOOP),
-        integerSensors[toInt(Obd2IntegerSensorIndex::FUEL_SYSTEM_STATUS)]);
-    const BitmaskIndexingInfo indexingInfo(BitmaskIndexingInfo::getForIntegerSensor(
-        toInt(Obd2IntegerSensorIndex::FUEL_SYSTEM_STATUS)));
-    ASSERT_EQ(
-        indexingInfo.mExpectedByteValue,
-        sensorBitmask[indexingInfo.mByteIndex]);
-}
-
-// Test that one can set and retrieve a value for the first float sensor.
-TEST(Obd2SensorStoreTest, setFirstFloatSensor) {
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setFloatSensor(
-        Obd2FloatSensorIndex::CALCULATED_ENGINE_LOAD,
-        1.25f);
-    const auto& floatSensors(sensorStore.getFloatSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(
-        1.25f,
-        floatSensors[toInt(Obd2FloatSensorIndex::CALCULATED_ENGINE_LOAD)]);
-    const BitmaskIndexingInfo indexingInfo(BitmaskIndexingInfo::getForFloatSensor(
-        toInt(Obd2FloatSensorIndex::CALCULATED_ENGINE_LOAD)));
-    ASSERT_EQ(
-        indexingInfo.mExpectedByteValue,
-        sensorBitmask[indexingInfo.mByteIndex]);
-}
-
-// Test that one can set and retrieve a value for an integer sensor.
-TEST(Obd2SensorStoreTest, setAnyIntegerSensor) {
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setIntegerSensor(
-        Obd2IntegerSensorIndex::ABSOLUTE_BAROMETRIC_PRESSURE,
-        4000);
-    const auto& integerSensors(sensorStore.getIntegerSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(4000,
-        integerSensors[toInt(Obd2IntegerSensorIndex::ABSOLUTE_BAROMETRIC_PRESSURE)]);
-    const BitmaskIndexingInfo indexingInfo(BitmaskIndexingInfo::getForIntegerSensor(
-        toInt(Obd2IntegerSensorIndex::ABSOLUTE_BAROMETRIC_PRESSURE)));
-    ASSERT_EQ(
-        indexingInfo.mExpectedByteValue,
-        sensorBitmask[indexingInfo.mByteIndex]);
-}
-
-// Test that one can set and retrieve a value for a float sensor.
-TEST(Obd2SensorStoreTest, setAnyFloatSensor) {
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setFloatSensor(
-        Obd2FloatSensorIndex::OXYGEN_SENSOR3_VOLTAGE,
-        2.5f);
-    const auto& floatSensors(sensorStore.getFloatSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(2.5f,
-        floatSensors[toInt(Obd2FloatSensorIndex::OXYGEN_SENSOR3_VOLTAGE)]);
-    const BitmaskIndexingInfo indexingInfo(BitmaskIndexingInfo::getForFloatSensor(
-        toInt(Obd2FloatSensorIndex::OXYGEN_SENSOR3_VOLTAGE)));
-    ASSERT_EQ(
-        indexingInfo.mExpectedByteValue,
-        sensorBitmask[indexingInfo.mByteIndex]);
-}
-
-// Test that one can set and retrieve a value for the last system integer sensor.
-TEST(Obd2SensorStoreTest, setLastSystemIntegerSensor) {
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setIntegerSensor(
-        Obd2IntegerSensorIndex::LAST_SYSTEM_INDEX,
-        30);
-    const auto& integerSensors(sensorStore.getIntegerSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(30,
-        integerSensors[toInt(Obd2IntegerSensorIndex::LAST_SYSTEM_INDEX)]);
-    const BitmaskIndexingInfo indexingInfo(BitmaskIndexingInfo::getForIntegerSensor(
-        toInt(Obd2IntegerSensorIndex::LAST_SYSTEM_INDEX)));
-    ASSERT_EQ(
-        indexingInfo.mExpectedByteValue,
-        sensorBitmask[indexingInfo.mByteIndex]);
-}
-
-// Test that one can set and retrieve a value for the last system float sensor.
-TEST(Obd2SensorStoreTest, setLastSystemFloatSensor) {
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setFloatSensor(
-        Obd2FloatSensorIndex::LAST_SYSTEM_INDEX,
-        2.5f);
-    const auto& floatSensors(sensorStore.getFloatSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(2.5f,
-        floatSensors[toInt(Obd2FloatSensorIndex::LAST_SYSTEM_INDEX)]);
-    const BitmaskIndexingInfo indexingInfo(BitmaskIndexingInfo::getForFloatSensor(
-        toInt(Obd2FloatSensorIndex::LAST_SYSTEM_INDEX)));
-    ASSERT_EQ(
-        indexingInfo.mExpectedByteValue,
-        sensorBitmask[indexingInfo.mByteIndex]);
-}
-
-// Test that one can set and retrieve a value for two integer sensors at once.
-TEST(Obd2SensorStoreTest, setTwoIntegerSensors) {
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setIntegerSensor(
-        Obd2IntegerSensorIndex::CONTROL_MODULE_VOLTAGE,
-        6);
-    sensorStore.setIntegerSensor(
-        Obd2IntegerSensorIndex::TIME_SINCE_TROUBLE_CODES_CLEARED,
-        1245);
-    const auto& integerSensors(sensorStore.getIntegerSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(6,
-        integerSensors[toInt(Obd2IntegerSensorIndex::CONTROL_MODULE_VOLTAGE)]);
-    ASSERT_EQ(1245,
-        integerSensors[toInt(Obd2IntegerSensorIndex::TIME_SINCE_TROUBLE_CODES_CLEARED)]);
-    const BitmaskIndexingInfo voltageIndexingInfo(BitmaskIndexingInfo::getForIntegerSensor(
-        toInt(Obd2IntegerSensorIndex::CONTROL_MODULE_VOLTAGE)));
-    const BitmaskIndexingInfo timeIndexingInfo(BitmaskIndexingInfo::getForIntegerSensor(
-        toInt(Obd2IntegerSensorIndex::TIME_SINCE_TROUBLE_CODES_CLEARED)));
-    if (voltageIndexingInfo.mByteIndex == timeIndexingInfo.mByteIndex) {
-        ASSERT_EQ(
-            voltageIndexingInfo.mExpectedByteValue |
-            timeIndexingInfo.mExpectedByteValue,
-            sensorBitmask[timeIndexingInfo.mByteIndex]);
-    }
-    else {
-        ASSERT_EQ(
-            timeIndexingInfo.mExpectedByteValue,
-            sensorBitmask[timeIndexingInfo.mByteIndex]);
-        ASSERT_EQ(
-            voltageIndexingInfo.mExpectedByteValue,
-            sensorBitmask[voltageIndexingInfo.mByteIndex]);
-    }
-}
-
-// Test that one can set and retrieve a value for two float sensors at once.
-TEST(Obd2SensorStoreTest, setTwoFloatSensors) {
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setFloatSensor(
-        Obd2FloatSensorIndex::VEHICLE_SPEED,
-        1.25f);
-    sensorStore.setFloatSensor(
-        Obd2FloatSensorIndex::MAF_AIR_FLOW_RATE,
-        2.5f);
-    const auto& floatSensors(sensorStore.getFloatSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(1.25f,
-        floatSensors[toInt(Obd2FloatSensorIndex::VEHICLE_SPEED)]);
-    ASSERT_EQ(2.5f,
-        floatSensors[toInt(Obd2FloatSensorIndex::MAF_AIR_FLOW_RATE)]);
-    const BitmaskIndexingInfo speedIndexingInfo(BitmaskIndexingInfo::getForFloatSensor(
-        toInt(Obd2FloatSensorIndex::VEHICLE_SPEED)));
-    const BitmaskIndexingInfo airflowIndexingInfo(BitmaskIndexingInfo::getForFloatSensor(
-        toInt(Obd2FloatSensorIndex::MAF_AIR_FLOW_RATE)));
-    if (speedIndexingInfo.mByteIndex == airflowIndexingInfo.mByteIndex) {
-        ASSERT_EQ(
-            speedIndexingInfo.mExpectedByteValue |
-            airflowIndexingInfo.mExpectedByteValue,
-            sensorBitmask[airflowIndexingInfo.mByteIndex]);
-    }
-    else {
-        ASSERT_EQ(
-            speedIndexingInfo.mExpectedByteValue,
-            sensorBitmask[speedIndexingInfo.mByteIndex]);
-        ASSERT_EQ(
-            airflowIndexingInfo.mExpectedByteValue,
-            sensorBitmask[airflowIndexingInfo.mByteIndex]);
-    }
-}
-
-// Test that one can set and retrieve a value for a vendor integer sensor.
-TEST(Obd2SensorStoreTest, setVendorIntegerSensor) {
-    const size_t sensorIndex = toInt(Obd2IntegerSensorIndex::LAST_SYSTEM_INDEX) + 2;
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setIntegerSensor(sensorIndex, 22);
-    const auto& integerSensors(sensorStore.getIntegerSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(22, integerSensors[sensorIndex]);
-    const BitmaskIndexingInfo indexingInfo(BitmaskIndexingInfo::getForIntegerSensor(
-        sensorIndex));
-    ASSERT_EQ(
-        indexingInfo.mExpectedByteValue,
-        sensorBitmask[indexingInfo.mByteIndex]);
-}
-
-// Test that one can set and retrieve a value for a vendor float sensor.
-TEST(Obd2SensorStoreTest, setVendorFloatSensor) {
-    const size_t sensorIndex = toInt(Obd2FloatSensorIndex::LAST_SYSTEM_INDEX) + 2;
-    Obd2SensorStore sensorStore(getSensorStore());
-    sensorStore.setFloatSensor(sensorIndex, 1.25f);
-    const auto& floatSensors(sensorStore.getFloatSensors());
-    const auto& sensorBitmask(sensorStore.getSensorsBitmask());
-    ASSERT_EQ(1.25f, floatSensors[sensorIndex]);
-    const BitmaskIndexingInfo indexingInfo(BitmaskIndexingInfo::getForFloatSensor(
-        sensorIndex));
-    ASSERT_EQ(
-        indexingInfo.mExpectedByteValue,
-        sensorBitmask[indexingInfo.mByteIndex]);
-}
-
-}  // namespace anonymous
-
-}  // namespace V2_0
-}  // namespace vehicle
-}  // namespace automotive
-}  // namespace hardware
-}  // namespace android
diff --git a/automotive/vehicle/2.1/types.hal b/automotive/vehicle/2.1/types.hal
deleted file mode 100644
index 569e1a5..0000000
--- a/automotive/vehicle/2.1/types.hal
+++ /dev/null
@@ -1,715 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.1 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.1
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.automotive.vehicle@2.1;
-
-import android.hardware.automotive.vehicle@2.0;
-
-/**
- * Extension of VehicleProperty enum declared in Vehicle HAL 2.0
- */
-enum VehicleProperty: @2.0::VehicleProperty {
-    /**
-     * Reports wheel ticks
-     *
-     * The first four elements represent ticks for individual wheels in the
-     * following order: front left, front right, rear right, rear left.  All
-     * tick counts are cumulative.  Tick counts increment when the vehicle
-     * moves forward, and decrement when vehicles moves in reverse.  The ticks
-     * should be reset to 0 when the vehicle is started by the user.
-     *
-     * The next element in the vector is a reset count.  A reset indicates
-     * previous tick counts are not comparable with this and future ones.  Some
-     * sort of discontinuity in tick counting has occurred.
-     *
-     *  int64Values[0] = reset count
-     *  int64Values[1] = front left ticks
-     *  int64Values[2] = front right ticks
-     *  int64Values[3] = rear right ticks
-     *  int64Values[4] = rear left ticks
-     *
-     * configArray is used to indicate the micrometers-per-wheel-tick value as well as
-     * which wheels are supported.  configArray is set as follows:
-     *
-     *  configArray[0], bits [0:3] = supported wheels.  Uses enum Wheel.
-     *  configArray[1] = micrometers per front left wheel tick
-     *  configArray[2] = micrometers per front right wheel tick
-     *  configArray[3] = micrometers per rear right wheel tick
-     *  configArray[4] = micrometers per rear left wheel tick
-     *
-     * NOTE:  If a wheel is not supported, its value shall always be set to 0.
-     *
-     * VehiclePropValue.timestamp must be correctly filled in.
-     *
-     * @change_mode VehiclePropertyChangeMode:CONTINUOUS
-     * @access VehiclePropertyAccess:READ
-     */
-    WHEEL_TICK = (
-      0x0306
-      | VehiclePropertyGroup:SYSTEM
-      | VehiclePropertyType:COMPLEX
-      | VehicleArea:GLOBAL),
-
-    /**
-     * ABS is active.  Set to true whenever ABS is activated.  Reset to false when ABS is off.
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ
-     */
-    ABS_ACTIVE = (
-        0x040A
-        | VehiclePropertyGroup:SYSTEM
-        | VehiclePropertyType:BOOLEAN
-        | VehicleArea:GLOBAL),
-
-    /**
-     * Traction Control is active.
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ
-     */
-    TRACTION_CONTROL_ACTIVE = (
-        0x040B
-        | VehiclePropertyGroup:SYSTEM
-        | VehiclePropertyType:BOOLEAN
-        | VehicleArea:GLOBAL),
-
-    /**
-     * Automatic re-circulation on/off
-     *
-     * IVehicle#set and IVehicle#get must return StatusCode::NOT_AVAILABLE when HVAC unit is off.
-     * See HVAC_POWER_ON property for details.
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ_WRITE
-     */
-    HVAC_AUTO_RECIRC_ON = (
-        0x0512
-        | VehiclePropertyGroup:SYSTEM
-        | VehiclePropertyType:BOOLEAN
-        | VehicleArea:ZONE),
-
-    /**
-     * Vehicle Maps Service (VMS) message
-     *
-     * This property uses COMPLEX data to communicate vms messages.
-     *
-     * Its contents are to be interpreted as follows:
-     * the indices defined in VmsMessageIntegerValuesIndex are to be used to
-     * read from int32Values;
-     * bytes is a serialized VMS message as defined in the vms protocol
-     * which is opaque to the framework;
-     *
-     * IVehicle#get must always return StatusCode::NOT_AVAILABLE.
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ_WRITE
-     */
-    VEHICLE_MAP_SERVICE = (
-        0x0C00
-        | VehiclePropertyGroup:SYSTEM
-        | VehiclePropertyType:COMPLEX
-        | VehicleArea:GLOBAL),
-
-    /**
-     * OBD2 Live Sensor Data
-     *
-     * Reports a snapshot of the current (live) values of the OBD2 sensors available.
-     *
-     * The configArray is set as follows:
-     *   configArray[0] = number of vendor-specific integer-valued sensors
-     *   configArray[1] = number of vendor-specific float-valued sensors
-     *
-     * The values of this property are to be interpreted as in the following example.
-     * Considering a configArray = {2,3}
-     * int32Values must be a vector containing Obd2IntegerSensorIndex.LAST_SYSTEM_INDEX + 2
-     * elements (that is, 33 elements);
-     * floatValues must be a vector containing Obd2FloatSensorIndex.LAST_SYSTEM_INDEX + 3
-     * elements (that is, 73 elements);
-     *
-     * It is possible for each frame to contain a different subset of sensor values, both system
-     * provided sensors, and vendor-specific ones. In order to support that, the bytes element
-     * of the property value is used as a bitmask,.
-     *
-     * bytes must have a sufficient number of bytes to represent the total number of possible
-     * sensors (in this case, 14 bytes to represent 106 possible values); it is to be read as
-     * a contiguous bitmask such that each bit indicates the presence or absence of a sensor
-     * from the frame, starting with as many bits as the size of int32Values, immediately
-     * followed by as many bits as the size of floatValues.
-     *
-     * For example, should bytes[0] = 0x4C (0b01001100) it would mean that:
-     *   int32Values[0 and 1] are not valid sensor values
-     *   int32Values[2 and 3] are valid sensor values
-     *   int32Values[4 and 5] are not valid sensor values
-     *   int32Values[6] is a valid sensor value
-     *   int32Values[7] is not a valid sensor value
-     * Should bytes[5] = 0x61 (0b01100001) it would mean that:
-     *   int32Values[32] is a valid sensor value
-     *   floatValues[0 thru 3] are not valid sensor values
-     *   floatValues[4 and 5] are valid sensor values
-     *   floatValues[6] is not a valid sensor value
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ
-     */
-    OBD2_LIVE_FRAME = (
-      0x0D00
-      | VehiclePropertyGroup:SYSTEM
-      | VehiclePropertyType:COMPLEX
-      | VehicleArea:GLOBAL),
-
-    /**
-     * OBD2 Freeze Frame Sensor Data
-     *
-     * Reports a snapshot of the value of the OBD2 sensors available at the time that a fault
-     * occurred and was detected.
-     *
-     * A configArray must be provided with the same meaning as defined for OBD2_LIVE_FRAME.
-     *
-     * The values of this property are to be interpreted in a similar fashion as those for
-     * OBD2_LIVE_FRAME, with the exception that the stringValue field may contain a non-empty
-     * diagnostic troubleshooting code (DTC).
-     *
-     * A IVehicle#get request of this property must provide a value for int64Values[0].
-     * This will be interpreted as the timestamp of the freeze frame to retrieve. A list of
-     * timestamps can be obtained by a IVehicle#get of OBD2_FREEZE_FRAME_INFO.
-     *
-     * Should no freeze frame be available at the given timestamp, a response of NOT_AVAILABLE
-     * must be returned by the implementation. Because vehicles may have limited storage for
-     * freeze frames, it is possible for a frame request to respond with NOT_AVAILABLE even if
-     * the associated timestamp has been recently obtained via OBD2_FREEZE_FRAME_INFO.
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ
-     */
-    OBD2_FREEZE_FRAME = (
-      0x0D01
-      | VehiclePropertyGroup:SYSTEM
-      | VehiclePropertyType:COMPLEX
-      | VehicleArea:GLOBAL),
-
-    /**
-     * OBD2 Freeze Frame Information
-     *
-     * This property describes the current freeze frames stored in vehicle
-     * memory and available for retrieval via OBD2_FREEZE_FRAME.
-     *
-     * The values are to be interpreted as follows:
-     * each element of int64Values must be the timestamp at which a a fault code
-     * has been detected and the corresponding freeze frame stored, and each
-     * such element can be used as the key to OBD2_FREEZE_FRAME to retrieve
-     * the corresponding freeze frame.
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ
-     */
-    OBD2_FREEZE_FRAME_INFO = (
-      0x0D02
-      | VehiclePropertyGroup:SYSTEM
-      | VehiclePropertyType:COMPLEX
-      | VehicleArea:GLOBAL),
-
-    /**
-     * OBD2 Freeze Frame Clear
-     *
-     * This property allows deletion of any of the freeze frames stored in
-     * vehicle memory, as described by OBD2_FREEZE_FRAME_INFO.
-     *
-     * The configArray is set as follows:
-     *  configArray[0] = 1 if the implementation is able to clear individual freeze frames
-     *                   by timestamp, 0 otherwise
-     *
-     * IVehicle#set of this property is to be interpreted as follows:
-     *   if int64Values contains no elements, then all frames stored must be cleared;
-     *   if int64Values contains one or more elements, then frames at the timestamps
-     *   stored in int64Values must be cleared, and the others not cleared. Should the
-     *   vehicle not support selective clearing of freeze frames, this latter mode must
-     *   return NOT_AVAILABLE.
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:WRITE
-     */
-    OBD2_FREEZE_FRAME_CLEAR = (
-      0x0D03
-      | VehiclePropertyGroup:SYSTEM
-      | VehiclePropertyType:COMPLEX
-      | VehicleArea:GLOBAL),
-};
-
-/**
- * The status of the vehicle's fuel system.
- * These values come from the SAE J1979 standard.
- */
-enum Obd2FuelSystemStatus : int32_t {
-  OPEN_INSUFFICIENT_ENGINE_TEMPERATURE = 1,
-  CLOSED_LOOP = 2,
-  OPEN_ENGINE_LOAD_OR_DECELERATION = 4,
-  OPEN_SYSTEM_FAILURE = 8,
-  CLOSED_LOOP_BUT_FEEDBACK_FAULT = 16,
-};
-
-/** Defines which ignition monitors are available to be read. */
-enum Obd2IgnitionMonitorKind : int32_t {
-  SPARK = 0,
-  COMPRESSION = 1,
-};
-
-/**
- * Ignition monitors common to both SPARK and COMPRESSION.
- * These values come from the SAE J1979 standard.
- */
-enum Obd2CommonIgnitionMonitors : int32_t {
-  COMPONENTS_AVAILABLE = 0x1 << 0,
-  COMPONENTS_INCOMPLETE = 0x1 << 1,
-
-  FUEL_SYSTEM_AVAILABLE = 0x1 << 2,
-  FUEL_SYSTEM_INCOMPLETE = 0x1 << 3,
-
-  MISFIRE_AVAILABLE = 0x1 << 4,
-  MISFIRE_INCOMPLETE = 0x1 << 5,
-};
-
-/**
- * Ignition monitors available for SPARK vehicles.
- * These values come from the SAE J1979 standard.
- */
-enum Obd2SparkIgnitionMonitors : Obd2CommonIgnitionMonitors {
-  EGR_AVAILABLE = 0x1 << 6,
-  EGR_INCOMPLETE = 0x1 << 7,
-
-  OXYGEN_SENSOR_HEATER_AVAILABLE = 0x1 << 8,
-  OXYGEN_SENSOR_HEATER_INCOMPLETE = 0x1 << 9,
-
-  OXYGEN_SENSOR_AVAILABLE = 0x1 << 10,
-  OXYGEN_SENSOR_INCOMPLETE = 0x1 << 11,
-
-  AC_REFRIGERANT_AVAILABLE = 0x1 << 12,
-  AC_REFRIGERANT_INCOMPLETE = 0x1 << 13,
-
-  SECONDARY_AIR_SYSTEM_AVAILABLE = 0x1 << 14,
-  SECONDARY_AIR_SYSTEM_INCOMPLETE = 0x1 << 15,
-
-  EVAPORATIVE_SYSTEM_AVAILABLE = 0x1 << 16,
-  EVAPORATIVE_SYSTEM_INCOMPLETE = 0x1 << 17,
-
-  HEATED_CATALYST_AVAILABLE = 0x1 << 18,
-  HEATED_CATALYST_INCOMPLETE = 0x1 << 19,
-
-  CATALYST_AVAILABLE = 0x1 << 20,
-  CATALYST_INCOMPLETE = 0x1 << 21,
-};
-
-/**
- * Ignition monitors only available for COMPRESSION vehicles.
- * These values come from the SAE J1979 standard.
- */
-enum Obd2CompressionIgnitionMonitors : Obd2CommonIgnitionMonitors {
-  EGR_OR_VVT_AVAILABLE = 0x1 << 6,
-  EGR_OR_VVT_INCOMPLETE = 0x1 << 7,
-
-  PM_FILTER_AVAILABLE = 0x1 << 8,
-  PM_FILTER_INCOMPLETE = 0x1 << 9,
-
-  EXHAUST_GAS_SENSOR_AVAILABLE = 0x1 << 10,
-  EXHAUST_GAS_SENSOR_INCOMPLETE = 0x1 << 11,
-
-  BOOST_PRESSURE_AVAILABLE = 0x1 << 12,
-  BOOST_PRESSURE_INCOMPLETE = 0x1 << 13,
-
-  NOx_SCR_AVAILABLE = 0x1 << 14,
-  NOx_SCR_INCOMPLETE = 0x1 << 15,
-
-  NMHC_CATALYST_AVAILABLE = 0x1 << 16,
-  NMHC_CATALYST_INCOMPLETE = 0x1 << 17,
-};
-
-/**
- * The status of the vehicle's secondary air system.
- * These values come from the SAE J1979 standard.
- */
-enum Obd2SecondaryAirStatus : int32_t {
-  UPSTREAM = 1,
-  DOWNSTREAM_OF_CATALYCIC_CONVERTER = 2,
-  FROM_OUTSIDE_OR_OFF = 4,
-  PUMP_ON_FOR_DIAGNOSTICS = 8,
-};
-
-/**
- * The fuel type(s) supported by a vehicle.
- * These values come from the SAE J1979 standard.
- */
-enum Obd2FuelType : int32_t {
-  NOT_AVAILABLE = 0,
-  GASOLINE = 1,
-  METHANOL = 2,
-  ETHANOL = 3,
-  DIESEL = 4,
-  LPG = 5,
-  CNG = 6,
-  PROPANE = 7,
-  ELECTRIC = 8,
-  BIFUEL_RUNNING_GASOLINE = 9,
-  BIFUEL_RUNNING_METHANOL = 10,
-  BIFUEL_RUNNING_ETHANOL = 11,
-  BIFUEL_RUNNING_LPG = 12,
-  BIFUEL_RUNNING_CNG = 13,
-  BIFUEL_RUNNING_PROPANE = 14,
-  BIFUEL_RUNNING_ELECTRIC = 15,
-  BIFUEL_RUNNING_ELECTRIC_AND_COMBUSTION = 16,
-  HYBRID_GASOLINE = 17,
-  HYBRID_ETHANOL = 18,
-  HYBRID_DIESEL = 19,
-  HYBRID_ELECTRIC = 20,
-  HYBRID_RUNNING_ELECTRIC_AND_COMBUSTION = 21,
-  HYBRID_REGENERATIVE = 22,
-  BIFUEL_RUNNING_DIESEL = 23,
-};
-
-/**
- * This enum provides the canonical mapping for sensor properties that have an integer value.
- * The ordering of the values is taken from the OBD2 specification.
- * Some of the properties are represented as an integer mapping to another enum. In those cases
- * expect a comment by the property definition describing the enum to look at for the mapping.
- * Any value greater than the last reserved index is available to vendors to map their extensions.
- * While these values do not directly map to SAE J1979 PIDs, an equivalence is listed next
- * to each one to aid implementors.
- */
-enum DiagnosticIntegerSensorIndex : int32_t {
-  /** refer to FuelSystemStatus for a description of this value. */
-  FUEL_SYSTEM_STATUS = 0, /* PID 0x03 */
-  MALFUNCTION_INDICATOR_LIGHT_ON = 1, /* PID 0x01 */
-
-  /** refer to IgnitionMonitorKind for a description of this value. */
-  IGNITION_MONITORS_SUPPORTED = 2, /* PID 0x01 */
-
-  /**
-   * The value of this sensor is a bitmask that specifies whether ignition-specific
-   * tests are available and whether they are complete. The semantics of the individual
-   * bits in this value are given by, respectively, SparkIgnitionMonitors and
-   * CompressionIgnitionMonitors depending on the value of IGNITION_MONITORS_SUPPORTED.
-   */
-  IGNITION_SPECIFIC_MONITORS = 3, /* PID 0x01 */
-  INTAKE_AIR_TEMPERATURE = 4, /* PID 0x0F */
-
-  /** refer to SecondaryAirStatus for a description of this value. */
-  COMMANDED_SECONDARY_AIR_STATUS = 5, /* PID 0x12 */
-  NUM_OXYGEN_SENSORS_PRESENT = 6, /* PID 0x13 */
-  RUNTIME_SINCE_ENGINE_START = 7, /* PID 0x1F */
-  DISTANCE_TRAVELED_WITH_MALFUNCTION_INDICATOR_LIGHT_ON = 8, /* PID 0x21 */
-  WARMUPS_SINCE_CODES_CLEARED = 9, /* PID 0x30 */
-  DISTANCE_TRAVELED_SINCE_CODES_CLEARED = 10, /* PID 0x31 */
-  ABSOLUTE_BAROMETRIC_PRESSURE = 11, /* PID 0x33 */
-  CONTROL_MODULE_VOLTAGE = 12, /* PID 0x42 */
-  AMBIENT_AIR_TEMPERATURE = 13, /* PID 0x46 */
-  TIME_WITH_MALFUNCTION_LIGHT_ON = 14, /* PID 0x4D */
-  TIME_SINCE_TROUBLE_CODES_CLEARED = 15, /* PID 0x4E */
-  MAX_FUEL_AIR_EQUIVALENCE_RATIO = 16, /* PID 0x4F */
-  MAX_OXYGEN_SENSOR_VOLTAGE = 17, /* PID 0x4F */
-  MAX_OXYGEN_SENSOR_CURRENT = 18, /* PID 0x4F */
-  MAX_INTAKE_MANIFOLD_ABSOLUTE_PRESSURE = 19, /* PID 0x4F */
-  MAX_AIR_FLOW_RATE_FROM_MASS_AIR_FLOW_SENSOR = 20, /* PID 0x50 */
-
-  /** refer to FuelType for a description of this value. */
-  FUEL_TYPE = 21, /* PID 0x51 */
-  FUEL_RAIL_ABSOLUTE_PRESSURE = 22, /* PID 0x59 */
-  ENGINE_OIL_TEMPERATURE = 23, /* PID 0x5C */
-  DRIVER_DEMAND_PERCENT_TORQUE = 24, /* PID 0x61 */
-  ENGINE_ACTUAL_PERCENT_TORQUE = 25, /* PID 0x62 */
-  ENGINE_REFERENCE_PERCENT_TORQUE = 26, /* PID 0x63 */
-  ENGINE_PERCENT_TORQUE_DATA_IDLE = 27, /* PID 0x64 */
-  ENGINE_PERCENT_TORQUE_DATA_POINT1 = 28, /* PID 0x64 */
-  ENGINE_PERCENT_TORQUE_DATA_POINT2 = 29, /* PID 0x64 */
-  ENGINE_PERCENT_TORQUE_DATA_POINT3 = 30, /* PID 0x64 */
-  ENGINE_PERCENT_TORQUE_DATA_POINT4 = 31, /* PID 0x64 */
-  LAST_SYSTEM_INDEX = ENGINE_PERCENT_TORQUE_DATA_POINT4,
-};
-
-/**
- * This enum provides the canonical mapping for sensor properties that have a floating-point value.
- * The ordering of the values is taken from the OBD2 specification.
- * Any value greater than the last reserved index is available to vendors to map their extensions.
- * While these values do not directly map to SAE J1979 PIDs, an equivalence is listed next
- * to each one to aid implementors.
- */
-enum DiagnosticFloatSensorIndex : int32_t {
-  CALCULATED_ENGINE_LOAD = 0, /* PID 0x04 */
-  ENGINE_COOLANT_TEMPERATURE = 1, /* PID 0x05 */
-  SHORT_TERM_FUEL_TRIM_BANK1 = 2, /* PID 0x06 */
-  LONG_TERM_FUEL_TRIM_BANK1 = 3, /* PID 0x07 */
-  SHORT_TERM_FUEL_TRIM_BANK2 = 4, /* PID 0x08 */
-  LONG_TERM_FUEL_TRIM_BANK2 = 5, /* PID 0x09 */
-  FUEL_PRESSURE = 6, /* PID 0x0A */
-  INTAKE_MANIFOLD_ABSOLUTE_PRESSURE = 7, /* PID 0x0B */
-  ENGINE_RPM = 8, /* PID 0x0C */
-  VEHICLE_SPEED = 9, /* PID 0x0D */
-  TIMING_ADVANCE = 10, /* PID 0x0E */
-  MAF_AIR_FLOW_RATE = 11, /* PID 0x10 */
-  THROTTLE_POSITION = 12, /* PID 0x11 */
-  OXYGEN_SENSOR1_VOLTAGE = 13, /* PID 0x14 */
-  OXYGEN_SENSOR1_SHORT_TERM_FUEL_TRIM = 14, /* PID 0x14 */
-  OXYGEN_SENSOR1_FUEL_AIR_EQUIVALENCE_RATIO = 15, /* PID 0x24 */
-  OXYGEN_SENSOR2_VOLTAGE = 16, /* PID 0x15 */
-  OXYGEN_SENSOR2_SHORT_TERM_FUEL_TRIM = 17, /* PID 0x15 */
-  OXYGEN_SENSOR2_FUEL_AIR_EQUIVALENCE_RATIO = 18, /* PID 0x25 */
-  OXYGEN_SENSOR3_VOLTAGE = 19, /* PID 0x16 */
-  OXYGEN_SENSOR3_SHORT_TERM_FUEL_TRIM = 20, /* PID 0x16 */
-  OXYGEN_SENSOR3_FUEL_AIR_EQUIVALENCE_RATIO = 21, /* PID 0x26 */
-  OXYGEN_SENSOR4_VOLTAGE = 22, /* PID 0x17 */
-  OXYGEN_SENSOR4_SHORT_TERM_FUEL_TRIM = 23, /* PID 0x17 */
-  OXYGEN_SENSOR4_FUEL_AIR_EQUIVALENCE_RATIO = 24, /* PID 0x27 */
-  OXYGEN_SENSOR5_VOLTAGE = 25, /* PID 0x18 */
-  OXYGEN_SENSOR5_SHORT_TERM_FUEL_TRIM = 26, /* PID 0x18 */
-  OXYGEN_SENSOR5_FUEL_AIR_EQUIVALENCE_RATIO = 27, /* PID 0x28 */
-  OXYGEN_SENSOR6_VOLTAGE = 28, /* PID 0x19 */
-  OXYGEN_SENSOR6_SHORT_TERM_FUEL_TRIM = 29, /* PID 0x19 */
-  OXYGEN_SENSOR6_FUEL_AIR_EQUIVALENCE_RATIO = 30, /* PID 0x29 */
-  OXYGEN_SENSOR7_VOLTAGE = 31, /* PID 0x1A */
-  OXYGEN_SENSOR7_SHORT_TERM_FUEL_TRIM = 32, /* PID 0x1A */
-  OXYGEN_SENSOR7_FUEL_AIR_EQUIVALENCE_RATIO = 33, /* PID 0x2A */
-  OXYGEN_SENSOR8_VOLTAGE = 34, /* PID 0x1B */
-  OXYGEN_SENSOR8_SHORT_TERM_FUEL_TRIM = 35, /* PID 0x1B */
-  OXYGEN_SENSOR8_FUEL_AIR_EQUIVALENCE_RATIO = 36, /* PID 0x2B */
-  FUEL_RAIL_PRESSURE = 37, /* PID 0x22 */
-  FUEL_RAIL_GAUGE_PRESSURE = 38, /* PID 0x23 */
-  COMMANDED_EXHAUST_GAS_RECIRCULATION = 39, /* PID 0x2C */
-  EXHAUST_GAS_RECIRCULATION_ERROR = 40, /* PID 0x2D */
-  COMMANDED_EVAPORATIVE_PURGE = 41, /* PID 0x2E */
-  FUEL_TANK_LEVEL_INPUT = 42, /* PID 0x2F */
-  EVAPORATION_SYSTEM_VAPOR_PRESSURE = 43, /* PID 0x32 */
-  CATALYST_TEMPERATURE_BANK1_SENSOR1 = 44, /* PID 0x3C */
-  CATALYST_TEMPERATURE_BANK2_SENSOR1 = 45, /* PID 0x3D */
-  CATALYST_TEMPERATURE_BANK1_SENSOR2 = 46, /* PID 0x3E */
-  CATALYST_TEMPERATURE_BANK2_SENSOR2 = 47, /* PID 0x3F */
-  ABSOLUTE_LOAD_VALUE = 48, /* PID 0x43 */
-  FUEL_AIR_COMMANDED_EQUIVALENCE_RATIO = 49, /* PID 0x44 */
-  RELATIVE_THROTTLE_POSITION = 50, /* PID 0x45 */
-  ABSOLUTE_THROTTLE_POSITION_B = 51, /* PID 0x47 */
-  ABSOLUTE_THROTTLE_POSITION_C = 52, /* PID 0x48 */
-  ACCELERATOR_PEDAL_POSITION_D = 53, /* PID 0x49 */
-  ACCELERATOR_PEDAL_POSITION_E = 54, /* PID 0x4A */
-  ACCELERATOR_PEDAL_POSITION_F = 55, /* PID 0x4B */
-  COMMANDED_THROTTLE_ACTUATOR = 56, /* PID 0x4C */
-  ETHANOL_FUEL_PERCENTAGE = 57,/* PID 0x52 */
-  ABSOLUTE_EVAPORATION_SYSTEM_VAPOR_PRESSURE = 58, /* PID 0x53 */
-  SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK1 = 59, /* PID 0x55 */
-  SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK2 = 60, /* PID 0x57 */
-  SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK3 = 61,/* PID 0x55 */
-  SHORT_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK4 = 62, /* PID 0x57 */
-  LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK1 = 63, /* PID 0x56 */
-  LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK2 = 64, /* PID 0x58 */
-  LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK3 = 65, /* PID 0x56 */
-  LONG_TERM_SECONDARY_OXYGEN_SENSOR_TRIM_BANK4 = 66, /* PID 0x58 */
-  RELATIVE_ACCELERATOR_PEDAL_POSITION = 67, /* PID 0x5A */
-  HYBRID_BATTERY_PACK_REMAINING_LIFE = 68, /* PID 0x5B */
-  FUEL_INJECTION_TIMING = 69, /* PID 0x5D */
-  ENGINE_FUEL_RATE = 70, /* PID 0x5E */
-  LAST_SYSTEM_INDEX = ENGINE_FUEL_RATE,
-};
-
-/**
- * This enum lists the types of supported VMS messages. It is used as the first
- * integer in the vehicle property integers array and determines how the rest of
- * the message is decoded.
- */
-enum VmsMessageType : int32_t {
-  /**
-   * A request from the subscribers to the VMS service to subscribe to a layer.
-   *
-   * This message type uses enum VmsMessageWithLayerIntegerValuesIndex.
-   */
-  SUBSCRIBE = 1,
-
-  /**
-   * A request from the subscribers to the VMS service to subscribe to a layer from a specific publisher.
-   *
-   * This message type uses enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.
-   */
-  SUBSCRIBE_TO_PUBLISHER = 2,
-
-  /**
-   * A request from the subscribers to the VMS service to unsubscribes from a layer.
-   *
-   * This message type uses enum VmsMessageWithLayerIntegerValuesIndex.
-   */
-  UNSUBSCRIBE = 3,
-
-  /**
-   * A request from the subscribers to the VMS service to unsubscribes from a layer from a specific publisher.
-   *
-   * This message type uses enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.
-   */
-  UNSUBSCRIBE_TO_PUBLISHER = 4,
-
-  /**
-   * Information from the publishers to the VMS service about the layers which the client can publish.
-   *
-   * This message type uses enum VmsOfferingMessageIntegerValuesIndex.
-   */
-  OFFERING = 5,
-
-  /**
-   * A request from the subscribers to the VMS service to get the available layers.
-   *
-   * This message type uses enum VmsBaseMessageIntegerValuesIndex.
-   */
-  AVAILABILITY_REQUEST = 6,
-
-  /**
-   * A request from the publishers to the VMS service to get the layers with subscribers.
-   *
-   * This message type uses enum VmsBaseMessageIntegerValuesIndex.
-   */
-  SUBSCRIPTIONS_REQUEST = 7,
-
-  /**
-   * A response from the VMS service to the subscribers to a VmsMessageType.AVAILABILITY_REQUEST
-   *
-   * This message type uses enum VmsAvailabilityStateIntegerValuesIndex.
-   */
-  AVAILABILITY_RESPONSE = 8,
-
-  /**
-   * A notification from the VMS service to the subscribers on a change in the available layers.
-   *
-   * This message type uses enum VmsAvailabilityStateIntegerValuesIndex.
-   */
-  AVAILABILITY_CHANGE = 9,
-
-  /**
-   * A response from the VMS service to the publishers to a VmsMessageType.SUBSCRIPTIONS_REQUEST
-   *
-   * This message type uses enum VmsSubscriptionsStateIntegerValuesIndex.
-   */
-  SUBSCRIPTIONS_RESPONSE = 10,
-
-  /**
-   * A notification from the VMS service to the publishers on a change in the layers with subscribers.
-   *
-   * This message type uses enum VmsSubscriptionsStateIntegerValuesIndex.
-   */
-  SUBSCRIPTIONS_CHANGE = 11,
-
-  /**
-   * A message from the VMS service to the subscribers or from the publishers to the VMS service
-   * with a serialized VMS data packet as defined in the VMS protocol.
-   *
-   * This message type uses enum VmsBaseMessageIntegerValuesIndex.
-   */
-  DATA = 12,
-};
-
-/**
- * Every VMS message starts with the type of the message from the VmsMessageType enum.
- * Messages with no parameters such as VmsMessageType.AVAILABILITY_REQUEST,
- * VmsMessageType.SUBSCRIPTIONS_REQUEST and VmsMessageType.DATA are also based on this enum.
- */
-enum VmsBaseMessageIntegerValuesIndex : int32_t {
-  /* The message type as enumerated by VmsMessageType enum. */
-  MESSAGE_TYPE = 0,
-};
-
-/*
- * A VMS message with a layer is sent as part of a VmsMessageType.SUBSCRIBE or
- * VmsMessageType.UNSUBSCRIBE messages.
- *
- * The layer type is defined in the VMS protocol, and the subtype and version are
- * controlled by the implementer of the publisher.
- */
-enum VmsMessageWithLayerIntegerValuesIndex : VmsBaseMessageIntegerValuesIndex {
-  LAYER_TYPE = 1,
-
-  LAYER_SUBTYPE = 2,
-
-  LAYER_VERSION = 3,
-};
-
-/*
- * A VMS message with a layer and publisher ID is sent as part of a
- * VmsMessageType.SUBSCRIBE_TO_PUBLISHER and VmsMessageType.UNSUBSCRIBE_TO_PUBLISHER messages.
- */
-enum VmsMessageWithLayerAndPublisherIdIntegerValuesIndex : VmsMessageWithLayerIntegerValuesIndex {
-  PUBLISHER_ID = 4,
-};
-
-/*
- * An offering can be sent by publishers as part of VmsMessageType.OFFERING in order to
- * advertise which layers they can publish and under which constraints: e.g., I can publish Layer X
- * if someone else will publish Layer Y.
- * The offering contains the publisher ID which was assigned to the publisher by the VMS service.
- * A single offering is represented as:
- * - Layer type
- * - Layer subtype
- * - Layer version
- * - Number of dependencies (N)
- * - N x (Layer type, Layer subtype, Layer version)
- */
-enum VmsOfferingMessageIntegerValuesIndex : VmsBaseMessageIntegerValuesIndex {
-  PUBLISHER_ID = 1,
-
-  NUMBER_OF_OFFERS = 2,
-
-  OFFERING_START = 3,
-};
-
-/**
- * A subscriptions state is sent to the publishers in response to a change in the subscriptions
- * as part of a VmsMessageType.SUBSCRIPTIONS_CHANGE, or in response to a
- * VmsMessageType.SUBSCRIPTIONS_REQUEST message as part of VmsMessageType.SUBSCRIPTIONS_RESPONSE.
- * The VMS service issues monotonically increasing sequence numbers, and in case a subscriber receives
- * a smaller sequnce number it should ignore the message.
- * The subscriptions are sent as a list of layers followed by a list of associated layers:
- * {Sequence number, N, M, N x layer, M x associated layer}
- * A subscribed layer is represented as three integers:
- * - Layer type
- * - Layer subtype
- * - Layer version
- * A subscribed associated layer is a layer with a list of publisher IDs. It is represented as:
- * - Layer type
- * - Layer subtype
- * - Layer version
- * - Number of publisher IDs (N)
- * - N x publisher ID
- */
-enum VmsSubscriptionsStateIntegerValuesIndex : VmsBaseMessageIntegerValuesIndex {
-  SEQUENCE_NUMBER = 1,
-
-  NUMBER_OF_LAYERS = 2,
-
-  NUMBER_OF_ASSOCIATED_LAYERS = 3,
-
-  SUBSCRIPTIONS_START = 4,
-};
-
-/**
- * An availability state is sent to the subscribers in response to a change in the available
- * layers as part of a VmsMessageType.AVAILABILITY_CHANGE message, or in response to a
- * VmsMessageType.AVAILABILITY_REQUEST message as part of a VmsMessageType.AVAILABILITY_RESPONSE.
- * The VMS service issues monotonically increasing sequence numbers, and in case a subscriber receives
- * a smaller sequnce number, it should ignore the message.
- * An available associated layer is a layer with a list of publisher IDs:
- * - Layer type
- * - Layer subtype
- * - Layer version
- * - Number of publisher IDs (N)
- * - N x publisher ID
-*/
-enum VmsAvailabilityStateIntegerValuesIndex : VmsBaseMessageIntegerValuesIndex {
-  SEQUENCE_NUMBER = 1,
-
-  NUMBER_OF_ASSOCIATED_LAYERS = 2,
-
-  LAYERS_START = 3,
-};
diff --git a/bluetooth/1.0/default/bluetooth_address.cc b/bluetooth/1.0/default/bluetooth_address.cc
index fd53e78..93a5469 100644
--- a/bluetooth/1.0/default/bluetooth_address.cc
+++ b/bluetooth/1.0/default/bluetooth_address.cc
@@ -45,15 +45,12 @@
 
 bool BluetoothAddress::get_local_address(uint8_t* local_addr) {
   char property[PROPERTY_VALUE_MAX] = {0};
-  bool valid_bda = false;
 
   // Get local bdaddr storage path from a system property.
   if (property_get(PROPERTY_BT_BDADDR_PATH, property, NULL)) {
-    int addr_fd;
-
     ALOGD("%s: Trying %s", __func__, property);
 
-    addr_fd = open(property, O_RDONLY);
+    int addr_fd = open(property, O_RDONLY);
     if (addr_fd != -1) {
       char address[kStringLength + 1] = {0};
       int bytes_read = read(addr_fd, address, kStringLength);
@@ -70,8 +67,8 @@
       const uint8_t zero_bdaddr[kBytes] = {0, 0, 0, 0, 0, 0};
       if ((string_to_bytes(address, local_addr)) &&
           (memcmp(local_addr, zero_bdaddr, kBytes) != 0)) {
-        valid_bda = true;
         ALOGD("%s: Got Factory BDA %s", __func__, address);
+        return true;
       } else {
         ALOGE("%s: Got Invalid BDA '%s' from %s", __func__, address, property);
       }
@@ -79,46 +76,18 @@
   }
 
   // No BDADDR found in the file. Look for BDA in a factory property.
-  if (!valid_bda && property_get(FACTORY_BDADDR_PROPERTY, property, NULL) &&
+  if (property_get(FACTORY_BDADDR_PROPERTY, property, NULL) &&
       string_to_bytes(property, local_addr)) {
-    valid_bda = true;
+    return true;
   }
 
   // No factory BDADDR found. Look for a previously stored BDA.
-  if (!valid_bda && property_get(PERSIST_BDADDR_PROPERTY, property, NULL) &&
+  if (property_get(PERSIST_BDADDR_PROPERTY, property, NULL) &&
       string_to_bytes(property, local_addr)) {
-    valid_bda = true;
+    return true;
   }
 
-  /* Generate new BDA if necessary */
-  if (!valid_bda) {
-    char bdstr[kStringLength + 1];
-
-    /* No autogen BDA. Generate one now. */
-    local_addr[0] = 0x22;
-    local_addr[1] = 0x22;
-    local_addr[2] = (uint8_t)rand();
-    local_addr[3] = (uint8_t)rand();
-    local_addr[4] = (uint8_t)rand();
-    local_addr[5] = (uint8_t)rand();
-
-    /* Convert to ascii, and store as a persistent property */
-    bytes_to_string(local_addr, bdstr);
-
-    ALOGE("%s: No preset BDA! Generating BDA: %s for prop %s", __func__,
-          (char*)bdstr, PERSIST_BDADDR_PROPERTY);
-    ALOGE("%s: This is a bug in the platform!  Please fix!", __func__);
-
-    if (property_set(PERSIST_BDADDR_PROPERTY, (char*)bdstr) < 0) {
-      ALOGE("%s: Failed to set random BDA in prop %s", __func__,
-            PERSIST_BDADDR_PROPERTY);
-      valid_bda = false;
-    } else {
-      valid_bda = true;
-    }
-  }
-
-  return valid_bda;
+  return false;
 }
 
 }  // namespace implementation
diff --git a/compatibility_matrix.26.xml b/compatibility_matrix.26.xml
index 9aa5418..ba6b659 100644
--- a/compatibility_matrix.26.xml
+++ b/compatibility_matrix.26.xml
@@ -319,7 +319,4 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <kernel version="4.9.0" />
-    <kernel version="4.4.0" />
-    <kernel version="3.18.0" />
 </compatibility-matrix>
diff --git a/compatibility_matrix.current.xml b/compatibility_matrix.current.xml
index 9603bd6..3184ed3 100644
--- a/compatibility_matrix.current.xml
+++ b/compatibility_matrix.current.xml
@@ -327,7 +327,4 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <kernel version="4.9.0" />
-    <kernel version="4.4.0" />
-    <kernel version="3.18.0" />
 </compatibility-matrix>
diff --git a/compatibility_matrix.legacy.xml b/compatibility_matrix.legacy.xml
index 6167f25..f64cf57 100644
--- a/compatibility_matrix.legacy.xml
+++ b/compatibility_matrix.legacy.xml
@@ -319,7 +319,4 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <kernel version="4.9.0" />
-    <kernel version="4.4.0" />
-    <kernel version="3.18.0" />
 </compatibility-matrix>
diff --git a/current.txt b/current.txt
index 2546a56..22a7b3f 100644
--- a/current.txt
+++ b/current.txt
@@ -189,6 +189,7 @@
 
 # ABI preserving changes to HALs released in Android O
 
+05e0edf31db5b3ae19047d87059545cc2f836023edf8f9d969319e15e3485158 android.hardware.automotive.vehicle@2.0::types
 150a338ce11fcec70757c9675d83cf6a5d7b40d0c812741b91671fecce59eac9 android.hardware.broadcastradio@1.0::types
 dc7e6d4f537b9943e27edc4f86c5a03bb643b18f18f866f8c3c71c0ac4ea8cbc android.hardware.broadcastradio@1.0::types
 760485232f6cce07f8bb05e3475509956996b702f77415ee5bff05e2ec5a5bcc android.hardware.dumpstate@1.0::IDumpstateDevice
@@ -198,7 +199,7 @@
 bfd81bcafa3c97519cd56ad29e9fa48e23d1d323b89dbcc85899282a8c628194 android.hardware.automotive.vehicle@2.0::types
 df1d7b27e644bfed0a4f606a8c44d35d45cafce82c7c648494c8a25c7cd4a949 android.hardware.wifi@1.0::types
 
-# HALs released in Android O MR1
+# HALs released in Android O MR1 (Initial Set)
 
 4b65763663a94a3920134011691f8fbb42ccb7b7795589efddc049a9106047d6 android.hardware.oemlock@1.0::IOemLock
 e02cd3722cb5e8fa51179f5defacb4f7866f903c9c7c51dc01a3148473a71525 android.hardware.oemlock@1.0::types
@@ -225,3 +226,27 @@
 b18caefefcc765092412285d776234fcf213b73bdf07ae1b67a5f71b2d2464e3 android.hardware.wifi.offload@1.0::types
 c26473e2e4a00af43e28a0ddf9002e5062a7d0940429e5efb6e5513a8abcb75c android.hardware.wifi@1.1::IWifi
 b056e1defab4071584214584057d0bc73a613081bf1152590549649d4582c13c android.hardware.wifi@1.1::IWifiChip
+
+# ABI preserving changes to HALs released in Android O MR1 (Initial Set)
+# None
+
+# HALs released in Android O MR1 (Final Set)
+044cb039378b8a0e36f40ff1e6ce04dc0d339da02095f968d5062a051e99d108 android.hardware.broadcastradio@1.1::types
+c9699483f8cefe4f9b39b4b9609b76cab2dd1659a06188056b45797d337d4256 android.hardware.broadcastradio@1.1::IBroadcastRadio
+b5d62dcd663fc4fcc977b252af59b333043bdfe73de2f11fe6d6a8bf438a0f92 android.hardware.broadcastradio@1.1::IBroadcastRadioFactory
+bc7e054a6e93adebedff345aeed44549be89e6b1b6ffe071ff47a61de764b232 android.hardware.broadcastradio@1.1::ITuner
+e9139fc755be578693f17c8cd1e27c75f412cfc722157bab5bf03ee68896e31d android.hardware.broadcastradio@1.1::ITunerCallback
+63929c99e5755d9e09d9e0fd2527391fbb1609dda0508f5933b7943b92ae0fbc android.hardware.camera.device@3.3::types
+bbcfc3f748b078f6a66c4e228084a679d30bd61bfde8bb7a91efd507b91c1bfd android.hardware.camera.device@3.3::ICameraDeviceSession
+4a6998cd6793a3f9f03989c29d662589b1bc9d38826c6698c6c17864f7a814f5 android.hardware.cas@1.0::types
+0e656ba1bac11461a17096ef752b69d24b000d820ef5652f0150a0f9731d54c2 android.hardware.cas@1.0::ICas
+b80e1456b81f80032d0de7cb45652ac15af11e7474d520d757481ecaad796dff android.hardware.cas@1.0::ICasListener
+a432d6d9200248dc2126827bcd6cdea31dd65eff39b939f64585d27d915a5857 android.hardware.cas@1.0::IDescramblerBase
+86ba9c03978b79a742e990420bc5ced0673d25a939f82572996bef92621e2014 android.hardware.cas@1.0::IMediaCasService
+8ad23abc3f380c7f1d0f944a93a997417d7536b6a522dc88b2699ff5ef5db4ec android.hardware.cas.native@1.0::types
+71106c24093507954ce2aec243c8377e3ac54ebb9803c611e51620addf2af9a2 android.hardware.cas.native@1.0::IDescrambler
+f4945e397b5dea41bb64518dfde59be71245d8a125fd1e0acffeb57ac7b08fed android.hardware.thermal@1.1::IThermal
+c8bc853546dd55584611def2a9fa1d99f657e3366c976d2f60fe6b8aa6d2cb87 android.hardware.thermal@1.1::IThermalCallback
+
+# ABI preserving changes to HALs released in Android O MR1 (Final Set)
+# None
diff --git a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.cpp b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.cpp
index 5e6b1bd..930ddca 100644
--- a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.cpp
+++ b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.cpp
@@ -89,6 +89,7 @@
     const uint32_t operand1 = 0;
     const uint32_t operand2 = 1;
     const uint32_t operand3 = 2;
+    const uint32_t operand4 = 3;
 
     const std::vector<Operand> operands = {
         {
@@ -112,6 +113,16 @@
                          .length = size},
         },
         {
+            .type = OperandType::INT32,
+            .dimensions = {},
+            .numberOfConsumers = 1,
+            .scale = 0.0f,
+            .zeroPoint = 0,
+            .location = {.poolIndex = static_cast<uint32_t>(LocationValues::LOCATION_SAME_BLOCK),
+                         .offset = size,
+                         .length = sizeof(int32_t)},
+        },
+        {
             .type = OperandType::TENSOR_FLOAT32,
             .dimensions = {1, 2, 2, 1},
             .numberOfConsumers = 0,
@@ -125,15 +136,19 @@
 
     const std::vector<Operation> operations = {{
         .opTuple = {OperationType::ADD, OperandType::TENSOR_FLOAT32},
-        .inputs = {operand1, operand2},
-        .outputs = {operand3},
+        .inputs = {operand1, operand2, operand3},
+        .outputs = {operand4},
     }};
 
     const std::vector<uint32_t> inputIndexes = {operand1};
-    const std::vector<uint32_t> outputIndexes = {operand3};
-    const std::vector<uint8_t> operandValues(reinterpret_cast<const uint8_t*>(operand2Data.data()),
-                                             reinterpret_cast<const uint8_t*>(operand2Data.data()) +
-                                                 operand2Data.size() * sizeof(float));
+    const std::vector<uint32_t> outputIndexes = {operand4};
+    std::vector<uint8_t> operandValues(
+        reinterpret_cast<const uint8_t*>(operand2Data.data()),
+        reinterpret_cast<const uint8_t*>(operand2Data.data()) + size);
+    int32_t activation[1] = {0};
+    operandValues.insert(operandValues.end(), reinterpret_cast<const uint8_t*>(&activation[0]),
+                         reinterpret_cast<const uint8_t*>(&activation[1]));
+
     const std::vector<hidl_memory> pools = {};
 
     return {
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp b/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
index 5527db2..eb5d337 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
@@ -24,299 +24,300 @@
     EXPECT_LT(cardStatus.gsmUmtsSubscriptionAppIndex, (int)RadioConst::CARD_MAX_APPS);
     EXPECT_LT(cardStatus.cdmaSubscriptionAppIndex, (int)RadioConst::CARD_MAX_APPS);
     EXPECT_LT(cardStatus.imsSubscriptionAppIndex, (int)RadioConst::CARD_MAX_APPS);
-    }
+}
 
-    /*
-     * Test IRadio.supplyIccPinForApp() for the response returned
-     */
-    TEST_F(RadioHidlTest, supplyIccPinForApp) {
-        int serial = GetRandomSerialNumber();
+/*
+ * Test IRadio.supplyIccPinForApp() for the response returned
+ */
+TEST_F(RadioHidlTest, supplyIccPinForApp) {
+    int serial = GetRandomSerialNumber();
 
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->supplyIccPinForApp(serial, hidl_string("test1"),
-                                          cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.supplyIccPukForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, supplyIccPukForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->supplyIccPukForApp(serial, hidl_string("test1"), hidl_string("test2"),
-                                          cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.supplyIccPin2ForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, supplyIccPin2ForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->supplyIccPin2ForApp(serial, hidl_string("test1"),
-                                           cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.supplyIccPuk2ForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, supplyIccPuk2ForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->supplyIccPuk2ForApp(serial, hidl_string("test1"), hidl_string("test2"),
-                                           cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.changeIccPinForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, changeIccPinForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->changeIccPinForApp(serial, hidl_string("test1"), hidl_string("test2"),
-                                          cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.changeIccPin2ForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, changeIccPin2ForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->changeIccPin2ForApp(serial, hidl_string("test1"), hidl_string("test2"),
-                                           cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.getImsiForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, getImsiForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Check success returned while getting imsi for 3GPP and 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->getImsiForApp(serial, cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
-
-                // IMSI (MCC+MNC+MSIN) is at least 6 digits, but not more than 15
-                if (radioRsp->rspInfo.error == RadioError::NONE) {
-                    EXPECT_NE(radioRsp->imsi, hidl_string());
-                    EXPECT_GE((int)(radioRsp->imsi).size(), 6);
-                    EXPECT_LE((int)(radioRsp->imsi).size(), 15);
-                }
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.iccIOForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccIOForApp) {
-        int serial = GetRandomSerialNumber();
-
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            IccIo iccIo;
-            iccIo.command = 0xc0;
-            iccIo.fileId = 0x6f11;
-            iccIo.path = hidl_string("3F007FFF");
-            iccIo.p1 = 0;
-            iccIo.p2 = 0;
-            iccIo.p3 = 0;
-            iccIo.data = hidl_string();
-            iccIo.pin2 = hidl_string();
-            iccIo.aid = cardStatus.applications[i].aidPtr;
-
-            radio->iccIOForApp(serial, iccIo);
-            EXPECT_EQ(std::cv_status::no_timeout, wait());
-            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-        }
-    }
-
-    /*
-     * Test IRadio.iccTransmitApduBasicChannel() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccTransmitApduBasicChannel) {
-        int serial = GetRandomSerialNumber();
-        SimApdu msg;
-        memset(&msg, 0, sizeof(msg));
-        msg.data = hidl_string();
-
-        radio->iccTransmitApduBasicChannel(serial, msg);
-        EXPECT_EQ(std::cv_status::no_timeout, wait());
-        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-
-        // TODO(sanketpadawe): Add test for error code
-    }
-
-    /*
-     * Test IRadio.iccOpenLogicalChannel() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccOpenLogicalChannel) {
-        int serial = GetRandomSerialNumber();
-        int p2 = 0x04;
-        // Specified in ISO 7816-4 clause 7.1.1 0x04 means that FCP template is requested.
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            radio->iccOpenLogicalChannel(serial, cardStatus.applications[i].aidPtr, p2);
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->supplyIccPinForApp(serial, hidl_string("test1"),
+                                      cardStatus.applications[i].aidPtr);
             EXPECT_EQ(std::cv_status::no_timeout, wait());
             EXPECT_EQ(serial, radioRsp->rspInfo.serial);
             EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
         }
     }
+}
 
-    /*
-     * Test IRadio.iccCloseLogicalChannel() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccCloseLogicalChannel) {
-        int serial = GetRandomSerialNumber();
-        // Try closing invalid channel and check INVALID_ARGUMENTS returned as error
-        radio->iccCloseLogicalChannel(serial, 0);
+/*
+ * Test IRadio.supplyIccPukForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, supplyIccPukForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->supplyIccPukForApp(serial, hidl_string("test1"), hidl_string("test2"),
+                                      cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.supplyIccPin2ForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, supplyIccPin2ForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->supplyIccPin2ForApp(serial, hidl_string("test1"),
+                                       cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.supplyIccPuk2ForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, supplyIccPuk2ForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->supplyIccPuk2ForApp(serial, hidl_string("test1"), hidl_string("test2"),
+                                       cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.changeIccPinForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, changeIccPinForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->changeIccPinForApp(serial, hidl_string("test1"), hidl_string("test2"),
+                                      cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.changeIccPin2ForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, changeIccPin2ForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->changeIccPin2ForApp(serial, hidl_string("test1"), hidl_string("test2"),
+                                       cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.getImsiForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, getImsiForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Check success returned while getting imsi for 3GPP and 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->getImsiForApp(serial, cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
+
+            // IMSI (MCC+MNC+MSIN) is at least 6 digits, but not more than 15
+            if (radioRsp->rspInfo.error == RadioError::NONE) {
+                EXPECT_NE(radioRsp->imsi, hidl_string());
+                EXPECT_GE((int)(radioRsp->imsi).size(), 6);
+                EXPECT_LE((int)(radioRsp->imsi).size(), 15);
+            }
+        }
+    }
+}
+
+/*
+ * Test IRadio.iccIOForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccIOForApp) {
+    int serial = GetRandomSerialNumber();
+
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        IccIo iccIo;
+        iccIo.command = 0xc0;
+        iccIo.fileId = 0x6f11;
+        iccIo.path = hidl_string("3F007FFF");
+        iccIo.p1 = 0;
+        iccIo.p2 = 0;
+        iccIo.p3 = 0;
+        iccIo.data = hidl_string();
+        iccIo.pin2 = hidl_string();
+        iccIo.aid = cardStatus.applications[i].aidPtr;
+
+        radio->iccIOForApp(serial, iccIo);
         EXPECT_EQ(std::cv_status::no_timeout, wait());
         EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
         EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+    }
+}
 
+/*
+ * Test IRadio.iccTransmitApduBasicChannel() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccTransmitApduBasicChannel) {
+    int serial = GetRandomSerialNumber();
+    SimApdu msg;
+    memset(&msg, 0, sizeof(msg));
+    msg.data = hidl_string();
+
+    radio->iccTransmitApduBasicChannel(serial, msg);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+
+    // TODO(sanketpadawe): Add test for error code
+}
+
+/*
+ * Test IRadio.iccOpenLogicalChannel() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccOpenLogicalChannel) {
+    int serial = GetRandomSerialNumber();
+    int p2 = 0x04;
+    // Specified in ISO 7816-4 clause 7.1.1 0x04 means that FCP template is requested.
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        radio->iccOpenLogicalChannel(serial, cardStatus.applications[i].aidPtr, p2);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    }
+}
+
+/*
+ * Test IRadio.iccCloseLogicalChannel() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccCloseLogicalChannel) {
+    int serial = GetRandomSerialNumber();
+    // Try closing invalid channel and check INVALID_ARGUMENTS returned as error
+    radio->iccCloseLogicalChannel(serial, 0);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+
+    EXPECT_EQ(RadioError::INVALID_ARGUMENTS, radioRsp->rspInfo.error);
+}
+
+/*
+ * Test IRadio.iccTransmitApduLogicalChannel() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccTransmitApduLogicalChannel) {
+    int serial = GetRandomSerialNumber();
+    SimApdu msg;
+    memset(&msg, 0, sizeof(msg));
+    msg.data = hidl_string();
+
+    radio->iccTransmitApduLogicalChannel(serial, msg);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+
+    // TODO(sanketpadawe): Add test for error code
+}
+
+/*
+ * Test IRadio.requestIccSimAuthentication() for the response returned.
+ */
+TEST_F(RadioHidlTest, requestIccSimAuthentication) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong challenge string and check RadioError::INVALID_ARGUMENTS
+    // returned as error.
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        radio->requestIccSimAuthentication(serial, 0, hidl_string("test"),
+                                           cardStatus.applications[i].aidPtr);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
         EXPECT_EQ(RadioError::INVALID_ARGUMENTS, radioRsp->rspInfo.error);
     }
+}
 
-    /*
-     * Test IRadio.iccTransmitApduLogicalChannel() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccTransmitApduLogicalChannel) {
-        int serial = GetRandomSerialNumber();
-        SimApdu msg;
-        memset(&msg, 0, sizeof(msg));
-        msg.data = hidl_string();
+/*
+ * Test IRadio.supplyNetworkDepersonalization() for the response returned.
+ */
+TEST_F(RadioHidlTest, supplyNetworkDepersonalization) {
+    int serial = GetRandomSerialNumber();
 
-        radio->iccTransmitApduLogicalChannel(serial, msg);
-        EXPECT_EQ(std::cv_status::no_timeout, wait());
-        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+    radio->supplyNetworkDepersonalization(serial, hidl_string("test"));
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
-        // TODO(sanketpadawe): Add test for error code
+    if (cardStatus.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
+                    radioRsp->rspInfo.error == RadioError::SYSTEM_ERR ||
+                    radioRsp->rspInfo.error == RadioError::NO_MEMORY ||
+                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
+                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
+                    radioRsp->rspInfo.error == RadioError::INVALID_SIM_STATE ||
+                    radioRsp->rspInfo.error == RadioError::PASSWORD_INCORRECT ||
+                    radioRsp->rspInfo.error == RadioError::INTERNAL_ERR ||
+                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
     }
-
-    /*
-     * Test IRadio.requestIccSimAuthentication() for the response returned.
-     */
-    TEST_F(RadioHidlTest, requestIccSimAuthentication) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong challenge string and check RadioError::INVALID_ARGUMENTS
-        // returned as error.
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            radio->requestIccSimAuthentication(serial, 0, hidl_string("test"),
-                                               cardStatus.applications[i].aidPtr);
-            EXPECT_EQ(std::cv_status::no_timeout, wait());
-            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-            EXPECT_EQ(RadioError::INVALID_ARGUMENTS, radioRsp->rspInfo.error);
-        }
-    }
-
-    /*
-     * Test IRadio.supplyNetworkDepersonalization() for the response returned.
-     */
-    TEST_F(RadioHidlTest, supplyNetworkDepersonalization) {
-        int serial = GetRandomSerialNumber();
-
-        radio->supplyNetworkDepersonalization(serial, hidl_string("test"));
-        EXPECT_EQ(std::cv_status::no_timeout, wait());
-        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-
-        if (cardStatus.cardState == CardState::ABSENT) {
-            ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                        radioRsp->rspInfo.error == RadioError::SYSTEM_ERR ||
-                        radioRsp->rspInfo.error == RadioError::NO_MEMORY ||
-                        radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                        radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                        radioRsp->rspInfo.error == RadioError::INVALID_SIM_STATE ||
-                        radioRsp->rspInfo.error == RadioError::PASSWORD_INCORRECT ||
-                        radioRsp->rspInfo.error == RadioError::INTERNAL_ERR);
-        }
-    }
+}
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_test.cpp b/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
index 7720505..fc8cb2a 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
+++ b/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
@@ -34,19 +34,19 @@
     std::unique_lock<std::mutex> lock(mtx);
     count++;
     cv.notify_one();
-    }
+}
 
-    std::cv_status SapHidlTest::wait() {
-        std::unique_lock<std::mutex> lock(mtx);
+std::cv_status SapHidlTest::wait() {
+    std::unique_lock<std::mutex> lock(mtx);
 
-        std::cv_status status = std::cv_status::no_timeout;
-        auto now = std::chrono::system_clock::now();
-        while (count == 0) {
-            status = cv.wait_until(lock, now + std::chrono::seconds(TIMEOUT_PERIOD));
-            if (status == std::cv_status::timeout) {
-                return status;
-            }
+    std::cv_status status = std::cv_status::no_timeout;
+    auto now = std::chrono::system_clock::now();
+    while (count == 0) {
+        status = cv.wait_until(lock, now + std::chrono::seconds(TIMEOUT_PERIOD));
+        if (status == std::cv_status::timeout) {
+            return status;
         }
-        count--;
-        return status;
-    }
\ No newline at end of file
+    }
+    count--;
+    return status;
+}
\ No newline at end of file
diff --git a/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp b/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
index 357270f..98b4994 100644
--- a/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
+++ b/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
@@ -1180,16 +1180,17 @@
   usleep(batchingPeriodInNs / 1000 * 8 / 10);
 
   SensorsHidlEnvironment::Instance()->setCollection(true);
-  // 0.8 + 0.3 times the batching period
-  // plus some time for the event to deliver
-  events = collectEvents(
-      batchingPeriodInNs / 1000 * 3 / 10,
-        minFifoCount, true /*clearBeforeStart*/, false /*change collection*/);
+  // clean existing collections
+  collectEvents(0 /*timeLimitUs*/, 0/*nEventLimit*/,
+        true /*clearBeforeStart*/, false /*change collection*/);
 
+  // 0.8 + 0.2 times the batching period
+  usleep(batchingPeriodInNs / 1000 * 8 / 10);
   ASSERT_EQ(flush(handle), Result::OK);
 
+  // plus some time for the event to deliver
   events = collectEvents(allowedBatchDeliverTimeNs / 1000,
-        minFifoCount, true /*clearBeforeStart*/, false /*change collection*/);
+        minFifoCount, false /*clearBeforeStart*/, false /*change collection*/);
 
   SensorsHidlEnvironment::Instance()->setCollection(false);
   ASSERT_EQ(activate(handle, 0), Result::OK);
@@ -1202,7 +1203,7 @@
   }
 
   // at least reach 90% of advertised capacity
-  ASSERT_GT(nEvent, (size_t)(batchingPeriodInNs / minSamplingPeriodInNs * 9 / 10));
+  ASSERT_GT(nEvent, (size_t)(minFifoCount * 9 / 10));
 }
 
 // Test if sensor hal can do accelerometer batching properly