Web4 set 2024 · Jeep Grand Cherokee: No Communication w/ ABS Module - PART II South Main Auto Repair LLC 784K subscribers Subscribe 4.4K 70K views 3 years ago In a previous vid I had a … Web7 apr 2024 · U0121 = Data bus, anti-lock brake system (ABS) control module ... I was thinking it would go away after but my only alternative is to take it to a jeep dealer now as nobody else has the scanner. Top . drmadcat Post subject: Re: u0121,u0402 and u0415 im loosing my mind. Posted: Sun May 07, 2024 3:49 pm .
U0121: Code Meaning, Causes, Symptoms, & Tech Notes - Engine …
WebHome JeepU0121 Jeep DTC U0121 Make: Jeep Code: U0121 Definition: Lost Communication With Anti-Lock Brake System (ABS) Control Module Description: Ignition … Web30 mar 2024 · Code U0121 Jeep Description The primary communication network between electronic control modules on this vehicle is the Controller Area Network (CAN) data bus … snowy silhouette genshin
U0121 Code - Lost Communication With Anti-Lock Brake System Control Module
Web20 set 2024 · The code u0121 and limp mode have both appeared on the scanner of my 2012 Jeep Wrangler Sport Unlimited. Lost contact with ABS, it claims. At first, I … Web21 apr 2013 · If you have the U0121, then you may just need an ABS module. U1120 is a lost wheel distance message. It has the same possible causes as the above. Both can also be caused by a short in the CAN C bus as well. You need a mechanic for this one, unless you have the proper scan tool to run a Powertrain Verification Test. Web4 mag 2024 · U0121 Lost communication with anti-lock brake module Lost communication has alot to do with loss power. without the ABS , the SRS (safety restraint system) would illuminate. When the airbag light is on, this means the airbag system may or may not deploy if ever involved in a accident where airbag system is needed. snowy victorian street