PCM problems

Asked by May 02, 2016 at 08:35 PM about the 2003 Jeep Grand Cherokee Laredo 4WD

Question type: Maintenance & Repair

My PCM was replaced and 3 days later it went back to throwing the codes and errors and blowing the 15AMP fuel injector fuse

1 Answer

In my 35 years of experience, 85% of the time a pem, ecm is not the problem. You need a good tech to look at it

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