Check Engine Light and AT light : U0101 TCM issue - Mazda3 Forums
Nov 7, 2015 · The code is U0101 that comes on. And does anyone know where to get a used tcm/pcm for a 2004 mazda 3 2.3l that comes WITH keys?
U0101 Code? Fix Lost Communication with Transmission ... - JustAnswer
Customer: I'm encountering an issue indicated by the code U0101, which suggests there's lost communication with the Transmission Control Module. Despite the dashboard instructing to shift to …
Failed TCM module - U0101 - Diesel Place
Sep 15, 2022 · I'm the latest victim of the TCM failure: hit bump while driving and got immediate "Service Stabilitrak", U0101 code, tranny in limp mode, etc. My question is actually not around the fix, but if …
U0101 Code Diagnosis for Lost Communication with TCM - JustAnswer
The U0101 code indicates lost communication with the Transmission Control Module (TCM). Check the TCM’s wiring harness and connectors for corrosion or damage.
TCM U0101 Code: Limp Mode Troubleshooting Guide & Fixes
Code U0101 indicates a loss of communication with the Transmission Control Module (TCM). After replacing the battery and clearing codes, persistent limp mode suggests wiring issues, faulty TCM, or …
U0101 Code Explained: Troubleshooting & Fix Guide - JustAnswer
The U0101 code indicates lost communication with the transmission control module (TCM). Check the CAN bus wiring harness for damage or loose connectors between the TCM and the main computer.
Chevy Express 3500 ABS Lights and Erratic Speedometer? - JustAnswer
Codes U0101 and U0073 indicate communication loss between the ABS module and other control units. The absence of rear ABS sensors may cause false rear ABS codes. Check wiring harnesses and …
09 LMM Code UO101 Lost comm with the TCM - Diesel Place
Apr 9, 2012 · It is this thread that has come up as the most relevant when I do a Google Search for the DTC: U0101 - Lost Communication with the TCM. Therefore, I am including additional information …
Losing communication with TCM? - Mazda3 Forums
Mar 31, 2024 · Anytime the car sits shut off for any length of time and is then restarted, I get an AT warning light on the dash, no gear indication, crappy shifting, and a U0101 code stored for lost …
Isuzu NPR Truck U0101 Code: Troubleshooting Q&A Guide - JustAnswer
2006 Isuzu NPR Truck U0101 Code: No-Start Diagnostic Guide NPR trucks often face communication errors causing no-start and intermittent engine control module issues. The U0101 code indicates lost …