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OBD II Fault Code

  • OBD II P0A44

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

The hybrid control module uses sensors to determine the position of the hybrid motor's internal components. If the hybrid control module determines there is a fault in the position sensor, the engine control module will set code P0A44.

High voltage system may not operate Symptoms

  • High voltage system may not operate

Common Problems That Trigger the P0A44 Code

  • High voltage control module failure
  • High voltage motor failure
  • Wiring issue
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