I just replaced my factory stereo with an aftermarket. I bought the adapter needed and recommended for my car specifically. All the plugs matched and the install seemed pretty simple. However, I am now getting no power to the stereo and now it seems that my TCM is not communicating. Error code U0101 is coming from the car. Shifting rough and steering is stiff. I have used a multi-meter and so far I am getting 12v from the constant and getting a reading of 4 from the ground. I am not getting a reading from the red 12v accessories wire coming from the factory harness. I can't find anything that says these issues are related but it all worked fine before hand. I have also checked all fuses with the multi-meter as well. Please help!
have the same problem?
Tuesday, August 20th, 2019 AT 10:46 AM