Question

2003 Nissan Pathfinder, code P0507 Idle Control System RPM Higher Than Expected, Idle speed stay over 1000 with A/c and engaged in D

Answer 1

This code is just what it says. The ecm is not happy with the idle speed of the vehicle.

The best advice is to have the dealer do a relearn of the idle. Most will only charge a half hour to relearn the idle for you with the scan tool.

Answer 2

P0507 NISSAN - Idle Control System RPM Higher Than Expected

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