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OBD II Fault Code

  • OBD II P0A24

    OBD-II Code High voltage system may not operate is defined as a Generator Torque Sensor Circuit Low

    The engine computer (PCM) monitors the amount of power the hybrid transaxle (motor/transmission assembly) produces. If the PCM does not receive a signal, code P0A24 will be stored. The Generator Torque Sensor is internal to the hybrid transaxle assembly.

    High voltage system may not operate Symptoms

    • High voltage system may not operate
    • Vehicle will not operate

    Common Problems That Trigger the P0A24 Code

    • Hybrid transaxle assembly failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue
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