Answers
Jun 23, 2023 - 09:29 PM
i have a 2014 challenger sxt and when I had her on the scope it was giving me the same code. But unless you can communicate with the cars brain you won't find out what she needs...
Jun 26, 2023 - 10:44 AM
Hi there,
The trouble code U0101 occurs because the TCM (Transmission Control Module) is having a hard time communicating with the rest of the car. The most common reasons for a U0101 code are a faulty battery with voltage issues, damaged terminals, disconnected connectors, and damage to the ground connection. Click this link for more information about the problem. How to diagnose trouble code U0101:
1. Perform a preliminary inspection. Sometimes U0101 can pop up intermittently or it can result from a dead battery.
2. Check the battery. Proper battery voltage is vital for control module operation.
I hope this helps!
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