2001 Pontiac Bonneville Repair Question
Topics covered: Sensor, Battery, Map sensor .
Mileage: 149,000 miles.
Mileage: 149,000 miles.
Asked on April 16, 2011
Reset pcm
I just replaced the map sensor and was wondering how to reset the pcm to relearn the map sensor.the car still has a rough idle and reverse and initial takeoff
Asked by jpeaceAnswer
Replied on April 16, 2011
It will eventually adapt itself or you can disconnect the battery for 10 minutes but that will cause it to lose all the radio presets too.
