OBD II Fault Code

  • OBD II P0A54

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

The Hybrid control module runs continuous self-checks it ensure it is capable of properly performing required functions. If the Hybrid control module fails the self-check, it will set code P0A54.

High voltage system may not operate Symptoms

  • High voltage system may not operate

Common Problems That Trigger the P0A54 Code

  • High voltage control module failure
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