U0101 code mercedes. This was done and the problem still remained.

U0101 code mercedes. My car is in limp mode and won’t upshift out of first or second gear, whichever gear is stuck. Jun 27, 2014 · See if he can check the CGW with the MB Star. Local garage did some checking and suggested replacing fluid and filters. See full list on carmodnerd. Perform a diagnostic scan to confirm the U0101 code and identify the exact cause of the communication loss. Aug 19, 2018 · I had the u0101 (Lost communication with TCM) fault on my SLK 350 2008 model recently. Customer: I have a code u0101 indicating no communication with the TCM. . Apr 8, 2025 · The Mercedes U0101 Code indicates a lost communication with the Transmission Control Module (TCM). i just back from the workshop and he showed me a cable connected directly to the gear down, on the right side front. com will guide you through the diagnostic process, potential causes, and effective solutions for resolving this communication fault, ensuring smooth operation of your Mercedes-Benz. This article by AutoExplain. This was done and the problem still remained. When communication between the ECM and TCM is disrupted, it can result in erratic shifting, transmission slippage, harsh gear changes, and even the transmission getting stuck in a single gear. If you’re experiencing shifting issues, limp mode, or warning lights related to the transmission, it’s best to diagnose and fix the issue as soon as possible. com Ignoring the U0101-00 fault code can lead to serious transmission problems and expensive repairs. If he can't there is a possibility it is bad or his MB Star is having issues. vqhkw ueksz dpvqy gdb hnxhx lkhe oqwm ugq gucmn zwlred

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