This code is set when there’s an electrical or mechanical problem in the throttle actuator A (TA-A).
- Defective TA-A
- Open or short in TA-A circuit
- Defective PCM (least likely)
- Locate TA-A and check all its wiring harnesses. Ensure there are no open, broken, disconnected, shorted or burnt wires and connectors
- Reset the code and do a test drive. If it returns test the actuator