is it at the dealer?? they cannot figure it out?? does not make sense.

o would start with powers and grounds to the pcm.

Roy

Answered by ASEMaster6371 (expert)
24,845 answers provided

not at dealer now at friends shop they diagnosed bad ecm towed back to shop got 2nd ecm [orieleys reman] and installed same problem I personaly checked power and grounds at ecm plug all good searching for used ecm now dont trust remans

Response from 1jbell
1 question asked

no used, will not run from vin mismatch.

did you have them flashed before installing?? they must be flashed for the car to run

Roy

Answered by ASEMaster6371 (expert)
24,845 answers provided

was told it did not need reflashed by dealership but I am not sure on these models

Response from 1jbell
1 question asked

must be re flashed by dealer. that is the reason for your issue.

Roy

Answered by ASEMaster6371 (expert)
24,845 answers provided

I will check tomorrow with different dealership myself I am trying to help friend out with car he was the one who took it to dealership to get checked they may be upset he towed it back to his shop. I thank you very much for your help and will follow up on posts on repairs

Response from 1jbell
1 question asked