Join Date: Mar 2011
Location: Fort Walton Beach
Does PCM have to be programmed by dealer?
As the title states, but for a 1997 Jeep grand cherokee, with 5.2L.
From what I've heard is that it does have to be programmed with the VIN and mileage, and that the ABS, airbags and other stuff may not work properly if the VIN is not correct.
***If you try to fail and succeed, then which have you done?