DTC Troubleshooting: P0123 (3.0L Engine): Notes

DTC P0123  : Throttle Position (TP) Sensor A Circuit High Voltage

How to use this manual .

NOTICE: 

Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems(2.0L Engine) or How to Troubleshoot the Fuel and Emissions Systems(3.0L Engine) .