Quote:
Originally Posted by cam765
I might be able to help you out on this. I ran in to the craziest issue while replacing my TCM recently, and I am curious if you issue is as straightforward as mine turned out to be. You said you can't communicate with the TCM, but it is important to know if you still have communication with the ECM. A quick check is to look at the gas gauge on your instrument cluster (the instrument cluster receives signals from the ECM, so this is a quick check to see if your communication is still good). With the new TCM installed, does your gas gauge read the correct level or does it show empty?
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I will have to have my mechanic look for me, it is at his shop. What ended up being your issue?