P0A2C - OBD II Trouble Code

January 31, 2017

Our automotive experts have put together the following information about the P0A2C diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P0A2C code.

OBD II Fault Code

  • OBD II P0A2C

OBD-II Code High voltage system may not operate is defined as a Drive Motor "A" Temperature Sensor Circuit Low

The Hybrid Motor Temperature Sensor is built into the Hybrid Motor Assembly. When a failure is detected in the Hybrid Motor Temperature Sensor circuit, the engine control module (PCM) will set code P0A2C.

High voltage system may not operate Symptoms

  • High voltage system may not operate

Common Problems That Trigger the P0A2C Code

  • High voltage motor failure

About the Author

Brad Kava is an automotive expert at RepairPal, the leading online source of auto repair resources and estimates. With many ASE Master certified mechanics on staff who have decades of experience, RepairPal knows all the fine points of car repair.

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