The infamous U0101 Code - Chevy and GMC Duramax Diesel Forum
Feb 25, 2018 · U0101, while it points toward a loss of comm with the TCM, is commonly a main harness connection issue....which does all kinds of things down the line...like TCM, ABS and such. Pull and …
Trouble code U0101 - Impala Forums
Mar 9, 2010 · OK, the other day while driving the car my wife stopped the car while moving forward and then shifted into reverse because she had passed her sisters driveway. When she placed the car …
2015 Limited Baffling Transmission U0101 Code | Impala Forums
Jul 17, 2024 · So I've been stumped by this U0101 code.. and I'm at my wits end trying to troubleshoot it. Here is the backstory. History of the Vehicle: The car is a 2015 Impala Limited base model I believe. …
U0100 U0101 troubleshooting - Chevy and GMC Duramax Diesel Forum
Aug 24, 2024 · I have a 2020 GMC Sierra 2500HD L5P that I purchased wrecked hard. After two years of working on and off on the project, I finally had it running and driving. I had to do a frame swap, …
2015 Impala U0101 code fix!! at least temporary…
Jun 27, 2023 · I have a previous thread where I explained my issue with the U0101 code on my 2015 Impala 3.6. CLEAN THE FUSE BOX!!! Get some electric parts cleaner, cotton swab and clean off the …
U0101 Code Explained: Troubleshooting & Fix Guide - JustAnswer
Chevy Mechanic: patrick capp Typically, with this code, it indicates either a faulty module or an issue with the wiring to the module. It's also possible that another module on the high-speed network is …
2014 Chevy Malibu TCM No Communication Codes U0101 U0422?
2014 Chevy Malibu Transmission No Communication with TCM Issue Malibu often faces TCM communication errors and intermittent transmission stalling during gear shifts. U0101 and U0422 …
U0101 Trouble Code | Chevy and GMC Duramax Diesel Forum
May 15, 2018 · Jump started the truck this morning and got the u0101 code immediately and "service brake system" on the dic. Watched some videos, ran the tests on the harness.
2014 impala u0101 - Impala Forums
May 27, 2022 · U0101 is a generic powertrain code, which means it has the same definition for the Chevy Impala as it would any other vehicle. It means that your Impala’s TCM (Transmission Control …
Fixing U0101 Code in Chevy Cruze: Expert Q&A - JustAnswer
Chevy Cruze 2015 U0101 Code: Communication and Sensor Issues Cruze often faces transmission communication errors and sensor faults causing traction and power steering warnings. The U0101 …