DTC Troubleshooting: P0123 (3.5L Engine): Notes
DTC P0123 : Throttle Position (TP) Sensor A Circuit High Voltage
How to use this service information .
NOTICE:
Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems (3.5L Engine) or How to Troubleshoot the Fuel and Emissions Systems (3.0L Engine) .