How To Fix U0101 Fault Code: Lost Communication with TCM (Transmission Control Module). TOP-6 Causes

Is Your Car Showing U0101? Here’s What To Do! What Does U0101 Code Mean On Your Car? Easy Steps To Solve U0101 Transmission Code. How To Fix Lost Communication With TCM Fast! TOP-6 Possible Causes of the U0101 Code! Introduction: If your vehicle is showing a U0101 code, in this video, I’ll explain what it means, what can cause it, and how to go about diagnosing and fixing the issue... Timecodes: 00:00 - In This Video 00:11 - What is a U0101 code? 00:43 - What are common symptoms of a U0101 code? 01:32 - What are some possible causes of a U0101 code? 01:38 - Battery And Charging System 01:56 - Blown Fuse 02:28 - Issue In The Wiring 03:03 - Inspect The Connectors Themselves 03:23 - Wiring To The Main Computer 03:43 - Transmission Control Module 04:09 - Like, Comment, Subscribe