After Warming Up, Idle Speed is ABOVE Specification Without Load (MIL Works OK, No DTCs Set)

After warming up, idle speed is above specification without load (MIL works OK, no DTCs set)

Diagnostic Procedure:

1. Troubleshoot the alternator FR signal circuit. Alternator FR Signal Circuit Troubleshooting

2. Inspect the APP sensor. Testing and Inspection

Also check for:

- Intake air leaks