P0A4D OBD-II: Generator Position Sensor Circuit Low

OBD II Fault Code

• OBD II P0A4D

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

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 P0A4D.

High voltage system may not operate Symptoms

• High voltage system may not operate

Common Problems That Trigger the P0A4D Code

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