Aug 24, 2024 · U0100 U0101 troubleshooting Jump to Latest 3.2K views 21 replies 3 participants last post by m42boost Sep 21, 2025 RDomeck Discussion starter

Mar 25, 2010 · AT light on - Code U0101 Jump to Latest 120K views 10 replies 5 participants last post by Bill Nov 28, 2020 H

Apr 2, 2018 · Service stabilitrak. U0101 code Jump to Latest 27K views 15 replies 6 participants last post by Cbrick Jul 31, 2020 W

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.

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 …

Jul 14, 2019 · 2005 LLY 200,000 miles Truck no start issue. U0101 Code Was driving AC stopped, truck limited to 3rd gear, hard shift between P/N/R/D, ABS/Brake light on...

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 …

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?

Aug 9, 2023 · I have the dreaded U0101 code. No other codes. The truck goes into limp mode after driving a few miles. Goes away after sitting for a while. Rinse and repeat. I’m on the …

Feb 25, 2014 · LML throwing U0101 code Jump to Latest 73K views 25 replies 12 participants last post by Ianman87 Mar 24, 2016 mbbaker900 Discussion starter