Check Engine Code U 0100 | Cadillac Owners Forum
2010年12月28日 · Re: Check Engine Code U0100 Hey Tomm heres anything and everything GM says about it Document ID# 1423498 2005 Cadillac STS -----DTC U0100-U0299 Circuit Description Modules connected to the high speed GMLAN serial data circuits monitor for serial data communications during normal vehicle operation.
U0100 Code Lost communication with PCM/ECM - RAM FORUM
2021年2月13日 · This code U0100 popped up last week when I started the truck, but it drove fine. I do have an unlocked pcm with a Hemifever tune. Couple weeks ago i installed a new tune for my long tube headers. Truck ran great with no codes until now. Anything to worry about or should I just clear the code and...
U0100 code | DODGE RAM FORUM - Dodge Truck Forums
U0100 U1197 C006A U0415 U0102 This really sucks. Goes in Thursday. Feb 8, 2019 #11 OP . OP. J. Joe Merchak ...
2011 Ram 2500. No Crank. No Start. U0100 Code
2024年6月21日 · Hi Everyone, I have been chasing my tail for some time now and am hoping someone could shed some light on my issue. I have been searching through the forum with no luck as of yet. I have a 2011 Ram 2500 that has developed a no crank no start issue. I can turn the key to the ON position and...
2008 CTS U 0100 code | Cadillac Owners Forum
2018年7月31日 · Iam getting the code u0100 says ecm/pcm has no communication customer states the car just shut off.well to start off if keeps getting rained in becaues the sunroof leaks fixed that today.ok that being said when you turn the key on the check engine light it's flashing rapidly and the stability light it stating on and flashing strangely.
Car is Dead - Cannot Connect to ECM - U0100 - help?
2016年10月5日 · U0100 Lost communication with ECM U0121 Lost communication with Electronic Brake Control Module C0561 (related to a wheel speed sensor that was damaged) I've checked all fuses, and even swapped relays to make sure I don't have a bad relay.
No crank no start | Cadillac Owners Forum
2024年2月6日 · I've got 2010 DTS no crank no start after engine swap DTC code u0100 and the DIC says it's not in park when it is . I've checked all fuses and relays, looked at all the wires, swapped ECM and TCM with no change
Fixing PCM communication error - RAM FORUM
2022年8月8日 · Joined Nov 2, 2020 Posts 12,103 Reaction score 16,796 Location El Cajon Calif. 92021 Ram Year 2016 Engine 3.0 ecodiesel
2005 CTS 3.6L no crank, no start, no communication with ECM, …
2023年5月7日 · Eventually I jumped the starter with the key in the on position. The car didn't start but the gas gauge moved as it should when in the on position, then I was able to start it with the key. After starting I drove it and it was all good mechanically but still had the U0100 as well as a P0700 code which is a transmission control module issue.
05 SRX no start, u0100 code | Cadillac Owners Forum
2023年1月15日 · 05 SRX no start, u0100 code Jump to Latest 2.4K views 12 replies 3 participants last post by BigB83 Jan 16, 2023