P0A3D - OBD II Trouble Code

Our automotive experts have put together the following information about the P0A3D 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 P0A3D code.

OBD II Fault Code

  • OBD II P0A3D

    OBD-II Code Diagonostic Trouble Code is defined as a Drive Motor "B" Inverter Over Temperature

    When the Hybrid Inverter/Converter Assembly gets too hot, the engine control module (PCM) detects an the hybrid assembly is getting too hot, the PCM will set code P0A3D.

    Common Problems That Trigger the P0A3D Code

    • High voltage coolant level is too low
    • High voltage water pump failure
    • Inverter/converter assembly failure

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