Jul 4, 2018 · Today My wife and I got inside the SUV, I turn the key and nothing happen, displaying Code U0073 Control Module Communication bus off. I had headlights, instrument …

May 13, 2009 · U0073 CODE? Two days ago my 10 f350 6.4 started to blow warm air inside cab and then went back to cold, and the engine light came on. Went home checked codes came …

Diagnosing U0101 and U0073 Codes with ABS and Speedometer Issues on a 2005 Chevy Express 3500 Mechanic's Assistant chat Customer: I have a 2005 vehicle. I have code U0101 …

Sep 24, 2022 · Hello I was trying to get help from you guys my car has been sitting for about 3 years due to a blown motor had a motor put in it now it is throwing the u0073 code and will not …

How Can I Fix Communication Errors and System Messages on My 2011 Isuzu NQR 5.2?

Codes U2105 and U0073 indicate lost communication between the Powertrain Interface Module (PIM) and Transmission Control Module (TCM). Start by inspecting wiring harnesses for …

Jun 22, 2022 · I am having the same issues with my equinox. I get the service stabilitrak and code u0073. So disconnecting the TCM and spraying that stuff cleared the code u0073?

Jan 18, 2023 · 2014 Chevy Silverado 1500 LTZ: U0073 and U0101 Code Issues Silverado 1500 LTZ often faces communication errors causing limp mode and transmission shifting problems. …

Code U0073 indicates a lost communication with the transmission control module, while P260F relates to battery control system faults. Start by inspecting wiring harnesses and connectors …

Jul 12, 2015 · Hi, I have a 2008 6.4 Every time I plug in my mini maxx, it powers on, then just says "establishing communication" and throws the U0073 It only happens with my mini maxx. It …