OBD II Fault Code

  • OBD II P0BFF

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

The Drive Motor Generator Power Inverter Control Module consists of two Motor Control Modules and the Hybrid Powertrain Control Module. If the current flow through the Motor Control Module becomes excessive, code P0BFF is set. The High Voltage System will be disabled.

High voltage system may not operate Symptoms

  • High voltage system may not operate

Common Problems That Trigger the P0BFF Code

  • Drive motor generator power inverter control module failure
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