DTC P0123-85: Throttle/Pedal Position Sensor A Circuit High - Signal above allowable range: Action
- Refer to the appropriate system wiring diagrams and check electric throttle position sensor circuit for short circuit to power
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Clear the DTCs and retest
- Check and install new electric throttle as required
- Electric throttle position sensor circuit short circuit to power
- Electric throttle position sensor failure