DTC Troubleshooting: P0507 (3.5L Engine): Notes
DTC P0507 : Idle Control System RPM Higher Than Expected
How to use this service information .
NOTE:
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) .