GMC Terrain abs comes on

Filed Jul 20, 2026 · Brakes · 167,446 miles · TX

The contact owns a 2015 GMC Terrain. The contact stated that while driving 5 MPH, the brake, ABS, and stabili-trak warning lights were illuminated. The dealer was contacted and diagnosed the vehicle with an Electronic Brake Control Module failure. The dealer stated that the manufacturer no longer manufactured parts to repair the vehicle. The manufacturer was not made aware of the issue. The failure mileage was approximately 167,446.

Filed Jul 17, 2026 · Brakes, Driver assistance · PA

The vehicle has had regular maintenance, oil change, and inspection including the brakes. My boyfriend is visiting me in [XXX] from the [XXX]. OnXXX while driving the vehicle the engine started. Making a ticking noise especially during idle and when accelerating in idle. About 15 minutes after the ticking stopped and all of a sudden there's a complete loss of breaks they locked up and the driver was unable to efficiently stop while going down a hill Road. Driver had to use the emergency brake to make the other brakes release and then the brakes from there would not work even though you could stomp on them stand on top of them there was no breaking power anymore. Vehicle was brought into a GMC dealership on the following Monday where they confirmed the issue was a failed vacuum pump connected to the engine and camshaft which is a known safety issue to GMC as part of an ongoing open case they had specialty coverage and bulletins regarding the Tahoe and Sierra but neglected to include the terrain on this issue. Cold the GMC manufacturer in both [XXX] and [XXX] to try and get cost assistance and specialty coverage as the vehicle as well under the mileage requirements but have been giving the push around and zero assistance. The risk to the drivers and passengers lives was significant as we were on the highway for1.5 hrand thankfully the brake lost didn't happen in full during that time. The repairs were completed and paid for in full by the client which should have been covered by the dealership and we are looking for cost recuperation and are now being ignored. Receipts are here to substantiate the claim. The ABS light is no longer on there was no warnings on the vehicle showing any issues or any codes as OnStar was called and diagnostics were received and the diagnostics came back clear prior to this happening, and following the break failure. Lack of codes and warnings is life-threatening and serious. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Oct 17, 2025 · Airbags, Brakes · 95,100 miles · MI

The contact owns a 2018 GMC Terrain. The contact stated while driving at an undisclosed speed, the air bag and ABS warning lights illuminated. The vehicle was taken to Auto Zone to be diagnosed. The vehicle was diagnosed with air bag failure. The contact was informed that the air bag needed to be replaced. The vehicle was not repaired. The dealer was made aware of the failure; however, the contact was informed that there were no open recalls on the VIN. In addition, the contact was informed that once a recall repair was completed, it would not be performed a second time free of charge. The manufacturer was not made aware of the failure. The failure mileage was approximately 95,100.

Filed Aug 21, 2025 · Brakes, Electrical · TN

ABS Brake problem and have tried to get it repaired for over 3 months and cannot seem to be able to get the part and call GM with no help. Can not tell me when or where to buy the part. Nobody seems to be able to get a new part and no help from GM. If there is this many problems that there is no part left available it should be a national recall.

Filed Jan 23, 2025 · Brakes · FL

I was slowing down to turn and I couldn't push my brake pedal down it completely locked up. If I wasn't already slowing down I would've hit a power pole and potentially lost my life. My ABS light never came on and it's still not on. After I got parked and shut my car off the check engine light came on.

Filed Jun 21, 2024 · Brakes · 40,000 miles · NY · crash · 3 injuries

The contact owned a 2019 GMC Terrain. The contact stated that while the wife was driving at approximately 60 MPH, the brake pedal was depressed and it felt stiff. The vehicle failed to decrease in speed and as a result, the driver merged to the shoulder of the road however another vehicle crashed into the front driver side of the vehicle. The driver was able to merge to the shoulder of the road where the road bumps were able to decrease the speed of the vehicle. The ABS warning light was illuminated. The driver, front passenger, and rear driver's side passenger all sustained headaches and received medical attention via an ambulance on the scene. No occupants in the second vehicle were reported injured. A police report was taken at the scene and the vehicle was towed away. The cause of the failure was not determined. The manufacturer and local dealer were not contacted. The failure mileage was 40,000.

Filed Mar 29, 2023 · Engine · FL

The contact owns a 2011 GMC Terrain. The contact stated that while driving at an undisclosed speed, the steering wheel seized. Additionally, the ABS, traction control, and check engine warning lights were illuminated. The vehicle was taken to an independent mechanic, who informed the contact that the ABS module and traction control module needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was unknown.

Filed Jul 6, 2021 · Driver assistance, Electrical · AR

Over the past couple years I have become worried to even drive this vehicle. Well Taken care of and maintenance completed regularly. This vehicle has been in the shop 7 times in the past couple years but no one can tell me exactly what is going on. Only 1 place has told me that I need extensive electrical work but couldn't tell me what exactly the problem was. Issue #1: When coming to a stop, and/or idle, the engine seems to give up and vehicle shuts off. Issue #2: When started Engine sounds like a.high pitch raddle. Issue #3: Occasionally, while driving on the interstate going around 60 - 65 mph the electrical inside the vehicle will flash and everything shuts off and the emergency brake is applied automatically. This has become dangerous - if I wasn't wearing a seatbelt I could have been thrown through the windshield. Issue #4: Replace Fuel Cap Sensor comes on even though it's been replaced. Issue #5: Engine Power Reduced notification comes on even though it had a new battery and alternator. Issue #6: Occasionally Speakers sound blown and you can hear a buzzing as you accelerate. Issue #7: Stabili Track, ABS, and TPMS Sensors all come on at once and go away at once atleast 4 times a week. Issue #7: Rear Cam doesn't always work, sometime either black or static looking. Issue #8: Sometimes key sticks in ignitiin and will not turn on unless being jumped by another vehicle. Issue #9: Often upon starting the whole dash goes black and will stay that way for several hours then comes back on. I've checked all fuses and multiple mechanics can't figure it out. As time goes by without repair I'm scared to even drive this vehicle. Why can't someone figure this out!!

Filed Dec 14, 2020 · Electrical · 39,998 miles · CA

Bought the terrain in nov 22nd 2020 at covina chevrolet, california. On nov 25th wanted to restore the car stereo because the settings would not delete data saved and it wouldn't connect to my iphone via USB. So I decided to disconnect the posts from the battery terminals for 30 minutes. Connect back the posts to battery and check if that delete everything and it did but it still wouldn't connect to my iphone. That's when I noticed that SRS and service ESC message came on. The ABS, airbags and stability lights were on, turn off the vehicle and turn it back on and didn't fix the issue. I made a repair schedule where I bought the vehicle and till this day dec 13th they haven't fixed the issue or their not even trying. Service advisor advise me that they are getting in touch with a field gm engineer that was a week ago. I'm thinking its just the computer that is frozen a malfunction ABS module controller or a fuses or a relays because I drove the vehicle to the dealer and had no issue. I live in oxnard, california and its about 1hr 30min from the dealer. I'm still hoping that they can fix the issue because I really like this vehicle. Please help gm!!

Filed Aug 14, 2020 · Driver assistance · 25,300 miles · OH

On february 9th, driving home on a rough highway, my service ESC, ABS, traction control and check engine light (flashing) came on. I immediately pulled over, freaking out. Shut my car off cause I had no clue what to do. Sat for a few minutes, collecting myself and turned it back on. All lights were gone, so I decided to continue the drive home. Took my car into the dealer the following day, found code p0300 stored in history. They did an update, and hoped that would solve my issue. Alas, it did not. This same issue has happened at least 6 times now. The 5th time, again, on a smooth highway, I completely broke down and had to be towed! It has now been sitting at the dealer for two weeks (since july 31st) while they try and diagnose the issue.