2015 Cadillac SRX electrical system problems

“Started hearing sounds on both sides of the car while driving. A sound that got louder the faster we went. Driving home on a 65 mile journey, about 12 miles from the house the ABS, Brake, and traction control lights all came on and stayed on. The car felt like it was much harder to drive. Pulled over safely and picked up the manual. Not much in there. Did a quick search on the web and found that this issue seems to be a long standing issue for my model car but that I could try to drive it home but do so with extra caution it don’t drive if the roads were wet. Roads were dry. Made it home and started checking fuses, battery, brake fluid and such Finding all apparently working. Took the car to a service center and explained the problem. He shook his head and said it’s likely the EBCM (electronic brake control module) and that he’s seen lots of them come in. He continued that the issue is that GM has discontinued the EBCM for that car and others. I asked him to run diagnostics and provide me with the codes shown. Unfortunately he was spot on when I saw the print out showing code u056D Brake control module failure. He goes on to say that parts can be hard to find.…”

“The contact owns a 2015 Cadillac SRX. The contact stated that the headlights were dull. The contact cleaned the lens, but there was no improvement, and the driver was unable to see the roadway properly while driving at night. The contact had to drive with the high beams activated. Additionally, the information center was frozen. The vehicle was taken to an independent mechanic who replaced the bulbs. The vehicle was repaired, but the failure recurred. The vehicle was taken to another independent mechanic, who informed the contact that the headlight assembly needed to be replaced. The contact called the local dealer, who informed the contact that the reflector material had burned off. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 85,000.”

“Elsie Fletcher MD OAG Consumer Protection Division 301 386 6210 Regarding notice received dated 5/7/2025 of case closing 5/28/205: Requesting reopening of [XXX]. Please find attached requested documentation of "Ourisman" brand GM auto repair facilities "Chevrolet of Bowie" and "Chevrolet of Marlow Heights". These new, used, and certified pre-owned car dealerships are providing lock-smithing, auto repair services, advertising check engine light services for GM models unidentified or unavailable by JD Power and the N.A.D.A (National Automobile Dealers Association) for trade-in pricing. This results in: 1) Refurbished, aftermarket automobile repair parts resold by AutoZone, Advance Auto Parts, and Rock Auto of suspect year compatibility and road worthiness. 2) Failing MDOT safety protocols required for state inspection and VEIP compliance, out-of-state registrars can purchase vehicles in VA with GI-Bill accessibility or other states with industry related, company affiliations which are either unsafe or able to be resold in ancillary used car markets. The concerned two vehicles 2012 Chevy Malibu LT (title to myself) and 2015 Cadillac SRX (sold by Cadillac of…”

“2015 Cadillac SRX with 87,397 has a failed Electronic Brake Control Module (EBCM) or ABS module. It can be made available for inspection upon request. Alexander Cadillac of Oxnard refuses to repair it stating a replacement part is no longer available (it can be repaired by a specialty repair company). They cite liability by using after market or repaired parts. Without a functioning EBCM - ABS,power steering and traction control do not work which puts me and others at risk. Worse, the failed EBCM is now causing the car to go into "limp mode", which cuts power to the engine and prevent acceleration. When making a turn onto a street, it suddenly went into limp mode and I was almost hit by an approaching semi-truck. The problem was identified by Alexander of Oxnard service center - but they refuse to make any effort to remedy the problem. There are multiple blogs on the internet citing similar systemic issues with the EBCM that is no longer manufactured but can be repaired by a specialty shop. Lights on the dash first started to appear in September 2024. Lights include ABS, Brake and traction control / stability light. New lights started to appear in June 2025…”

“The CUE touchscreen display has cracked for the second time in seven years without any physical impact. This appears to be a widespread defect in Cadillac SRX models. The screen becomes unresponsive and is a major distraction while driving, impacting safety, navigation, climate control, and backup camera visibility. Cadillac previously replaced it under warranty, but it has failed again. GM has not issued a recall despite hundreds of similar reports.””

“This vehicle has had an intermittent (for a few years) issue with all of the warning lights (ABS,Stabilitrak,Parking Brake,Steering) coming on when starting. If you tried to drive it, you would have no power steering causing the vehicle difficult to handle. This would not happen every time it was started. We took the car to the local Cadillac dealership and were told nothing was wrong and it was just the system going through the electronic check system and to just not put it in gear until after the lights cleared. That actually did work sometimes. Recently, it came off and would never go off. We took it to a shop that does other work on other vehicles for me. He found that the Electronic Brake Control Module was bad. He tried to source a replacement one but found that it was discontinued with no alternate part. He did find a used one which we are waiting on to be delivered and then installed. My first concern is that if this happened when my wife was driving she could lose control of the vehicle causing an accident. My second concern is how can GM discontinue a known problem (I found multiple forums discussing this issue) part with no replacement. The vehicle…”