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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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