DTC P2112-85: Throttle Actuator "A" Control System - Stuck Closed - Signal above allowable range: Action
- Check electric throttle for blockages or obstruction that prevent correct movement
- Refer to the appropriate system wiring diagrams and check electric throttle actuator circuits for short circuit to power, short circuit to ground
- Refer to the appropriate system wiring diagrams and check electric throttle actuator power and ground circuits for short circuit to each other
- Refer to the appropriate system wiring diagrams and check for short circuit across electric throttle power and ground connections with harness disconnected
- Clear the DTCs and retest
- Check and install new electric throttle actuator as required