How do u reset ecu on 04 pontiac grand prix gtp supercharged after replacing throttle body??

Asked by May 09, 2015 at 02:04 AM about the 2004 Pontiac Grand Prix GTP

Question type: Maintenance & Repair

1 Answer

95,085

Locate the power distribution box under the hood, open it and pull all of the ECM fuses, there are usually 3, wait at least a minute. Or go to a parts store that has a scanner and see if they have the capability of clearing the ECM.

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