M
Mike W
Guest
It's TCM & speed sensor? So I purchase new TCM from mopar part purchase 1 sensor. I not know there was 2. I ohm the old sensors both of them then compared it to new one all are fine. Then I disconnected battery installed in new TCM, then hook up everything back. Start it up it when back to square one with the problem. i took the new TCM back out and put back to old one in. What am i doing wrong? The engine light still on, am i suppose to let it run for a while so it'll be in learning mode. If there nothing wrong with the sensor then the TCM is the problem and throws off the code for the speed sensors that's telling me to fix the TCM then the sensors will be fine and back to normal.