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OBD II Fault Code

  • OBD II P0A94

    OBD-II Code High voltage system may not operate is defined as a DC/DC Converter Performance

    The Hybrid System's control module monitors high voltage going into and out of the Inverter/Converter Assembly. If the voltage going into or out of the Inverter/Converter Assembly is not what the Hybrid System's control module expects to see, it will set code P0A94.

    High voltage system may not operate Symptoms

    • High voltage system may not operate

    Common Problems That Trigger the P0A94 Code

    • Inverter/converter assembly failure
    • Wiring issue
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