Electrical System Problems of Chevrolet Traverse - part 1

Two issues have been occurring with my car amongst many others, but these are the most recent my vehicle has all seatbelt sensors go off despite no one else being in the vehicle, but me the driver my sensor does not go off. It will not stop beeping or screaming at me until I have to pull over turn off my car turn it back on and essentially reset the system. The other thing my car intermittently when I shifted into park at a full stop for example like in my driveway my foot is fully pressed on the brake, and my car will completely shut off and jerk the car forward and backwards when I shift into park, the engine shuts off but the car was never turned off just shifted in to park. And then resets my entire car all the electrical panels, the dashboard everything goes off-line, then comes back online and I get a message that says to reset driver window, lower window all the way down and raise it back up to which I later found that this meant the entire car program was just reset and started over… this is really frustrating and I fear of something like this happening while I’m actively driving it is not letting me upload the video.

See all problems of the 2025 Chevrolet Traverse 🔎.

Master cylinder failure on interstate caused complete loss of braking. No accident. Shop replaced master cylinder per gm bulletin. Warning light for brake assist failure came on and pedal went to the floor. This could’ve ended in a mass casualty situation, thank god we were in wide open territory and could coast to a stop which took over a mile in neutral.

See all problems of the 2024 Chevrolet Traverse 🔎.

There has been multiple times that the brake system fails and different codes on dashboard pop up which makes brakes not work and looses power train , the vehicle has to be put in neutral in order to stop on highways and roads which has put my life in danger.

2023 chevy Traverse lt with 33, 884 miles on it. Abs, tc, service esc, service 4wd, reduced steering assist. Obd2 codes: c0040, u0414, u0121 populated. There is a short in the electronic brake control monitor, a part that should last way more than 3 years and 33k miles. $1300 to remove and replace ebcm.

See all problems of the 2023 Chevrolet Traverse 🔎.

While parking the vehicle, after putting the transmission lever to park, and turning off the ignition, the doors unlocked and I started to exit, at that moment the vehicle started to roll backwards. I was able to avoid running over myself and got back into the driver's seat when I saw a "shift to park" message on the dashboard display. It took multiple cycles of restarting and stopping the engine and shifting to park to actually have the transmission shift to park. The problem continues and is becoming much more frequent and taking more attempts to actually put the car in park. This is obviously a safety issue, because drivers may exit their vehicles and may or may not realize that the ignition is on, that the battery can run down and strand them, possibly in a dangerous location, or the vehicle can move, injuring themselves or others. Also the door locks won't work. This is a well-known problem among multiple general motors models. It is a systemic design flaw of the switch, not a random breakdown and not caused by abuse or misuse. Some vehicles have been recalled, some of the same model and year as mine. But, the recalls are specific according to VIN, and yet for some unknown reason, my specific VIN is not recalled. The problem is known and well documented. The solution is known. The safety problem is known, but apparently only if the VIN is in a certain range. All vins matter. I will take my vehicle to an authorized dealer for repair. But there should be a recall and repair for all vehicles with this known (defective by design) switch. Also there should be full reimbursement to those who have already paid for repairs.

See all problems of the 2019 Chevrolet Traverse 🔎.

The defective software trigger: vehicle’s dashboard brake pad life monitor indicated the pads were low showing 19% roughly 3. 5-4mm remaning life. Upon arrival to the dealership, I was informed that my rotors would also need to be resurfaced. I contested a mandatory rotor resurfacing policy. I openly disagreed with this arbitrary "store policy" but was forced to comply to get my vehicle serviced. The dealership stated they would refuse to replace the pads unless I paid out-of-pocket for an unnecessary resurfacing. The technician measured my pads at 7mm (over 60% of usable life remaining). My vehicle did not need brakes; it was suffering from a known factory software bug detailed in gm bulletin 25-na-029. Rather than identifying this warranty glitch, I was forced to pay for unnecessary vehicle repairs. The technician machined my front rotors and installed new pads. On my way home, the vehicle exhibited severe, violent steering wheel shaking under braking at highway speeds. The technician completely failed to check for runout or machine the rotors evenly. I was forced to drive 90 miles home with a violently vibrating steering system. I called the dealership but the facility was closed. To correct a severe safety hazard caused entirely by the shop, I had to drive an additional 90 miles back to the dealership (a 180-mile total round trip) on compromised brakes. I requested that the dealership replace the ruined rotors and pads at their expense. Management refused instead, to force the shaking to stop and avoid paying for hardware, the dealership refunded the original resurfacing fee (driver side rotor 29. 89mm to 1st resurface 29. 20m- passenger side 29. 80mm to 1st resurface 29. 25mm) and machined my front j61 rotors a second time, cutting them down to 27. 80mm driver side and 27. 59 mm on my passenger side. I have contacted corporate but I've had no resolution.

Electrical, drivetrain, powertrain. While driving the vehicle a message popped up on the speedometer saying service battery chargeing system and battery saver mode. The is the second time that those messages have come up in the four years of ownership with the first time being in 2024. The second issue we have had with this vehicle was injectors going bad and causing a bad misfire making driveability rough. We have gone through three O2 sensors in the past 4 years. We have replaced the alternator and are fixing to replace it again. The driverside axle seal leaked. Transmission slips bad. There is a current random misfire. Back in may of 2025 we were driving to florida from missouri and had to slam on the brakes and when we released the brake the car refused to move and when I pressed the gas harder there was a loud bang like we had been hit but it was like the brakes had locked up completely. It shudders bad when starting. Two months ago the steering locked up while driving. Vehicle has been inspected several times by the dealer we bought it from but driving this vehicle is becoming my families worst nightmare.

See all problems of the 2022 Chevrolet Traverse 🔎.

I am reporting a serious safety incident involving my 2024 Chevrolet Traverse rs awd, with approximately 34,378 miles. On or about [xxx], while the vehicle was being driven near sarasota florida at approximately 25 mph, it suddenly lost propulsion and all electrical power. The instrument panel, displays and vehicle electrical systems went completely dark. The vehicle was completely dead and would not restart. Police subsequently jump-started it, but the vehicle’s systems did not initially operate normally. This vehicle previously experienced another complete electrical-power failure while parked overnight, and the dealership has a record of that incident. Following the in-motion shutdown, the dealership performed a complete software flash using usb and stated that a software problem may have caused a parasitic battery draw. I understand how a parasitic draw could discharge the battery while the vehicle is parked. However, I have not received an adequate explanation of why the vehicle lost all electrical power while the engine was running and the charging system should have been supplying power. I am requesting that general motors open a formal product-safety case, review the dealership’s diagnostic and programming records, determine the complete cause of the in-motion shutdown, and provide written confirmation of the tests and repairs performed. Please provide me with the gm case number and escalate the matter for appropriate technical or field review. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Vehicle fan blower speed changes by itself. Second issue - at times with apple car play, vehicle will state audio unavailable and steering wheel audio control and gps notifications will not work. Lastly, issue with not being able to use iphone apps, for example, safari, when phone is connected to vehicle (this has occured since the most recent update). Other iphone apps will work once phone is disconnected. Vehicle has been taken to dealership but not reproduced. Pictures and videos were provided to dealership.

This started happening about two weeks ago. My check engine light came on and my obd scanner said a nox sensor code showed. I told the dealership and I guess they cleared the code and it hasn’t reappeared but the reduced acceleration has maintained. It was [xxx] I had just go of work and needed gas. While traveling to the gas station I got notification that my acceleration was being reduced and it was very noticeable. After arriving and pumping gas, I started the car and got 3 additional messages. The car aside my brake assist and esc needed service, my abs system was off, and my forward collision system was off. While driving, I noticed that the brakes were still working but acceleration was still being reduced. This is an everyday use car and I have a 6 children who I don’t feel are safe anymore in the car. Not being able to utilize the brakes and the reduced acceleration is very concerning especially when in traffic. I have a little over 27500 miles on the car. It just came from the dealership to get the telematics module replaced last week because it went out about a month ago. I’ve only had this car a year and it seems like the issues are becoming more common everyday. I will be taking care back to dealership tomorrow. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

-electrical hazard due to water leaking in the cabin from rearview mirror, overhead speakers, back light etc. -water leaking on electrical components -leak has been confirmed by mechanic at dealer -has been inspected by Chevrolet -no warning lights or signals.

Wife had car sitting over night from doing a ems shift. Went out to car in morning to start to return home and when car started abs light, ecs light, brake light, and collision light came on. This has resulted in no abs or safety features. Called dealer and can't look at car for over a month. There was no mention about not driving. If the wife needs abs or front radar, she will not have it resulting in a more serious accident.

Instrument cluster/driver display malfunction. Driver display is the only source of spedometer, revs, gear selection, mileage, and gas level. Display began flickering black randomly. Spedometer is not able to be seen. All instruments unable to be seen when flickering/display off. Shortly after flickering, display went completely black. Vehicle currently inoperable due to lack of instrument cluster. Vehicle scheduled for service on Monday morning. No warning lamps or other symptoms prior to issue occuring.

The car will be placed in park but keeps saying shift to park. Then I have to turn the car on and off clicking the shift button till it will finally shut off. One time it took ten minutes. This needs to be a recall!!! specifically since it seems to be affecting many of the cars!!!.

Front passenger tire was losing air, on the way to bring it to tire shop dashboard displayed tire pressure sensor, power steering system, tcm notification, electronic brake control. Got it to the tire shop bought a new tire and they did a diagnostic test it showed tcm passed and failed, lost communication with power steering passed and failed, lost communication with inflatable restraint passed and failed. Once tire was replaced vehicle was jerking with tcm notification coming on and off like the vehicle was sliding.

See all problems of the 2018 Chevrolet Traverse 🔎.

The contact owns a 2024 Chevrolet Traverse. The contact stated that the rear driver's side window failed to open or close while depressing the buttons on the driver's door and on the passenger's door to control the window. While depressing the brake pedal to attempt to slow down, and while in reverse, the brakes were squeaking. The vehicle was not taken to the dealer for the window failure. The dealer diagnosed that the brake pads had failed and needed to be replaced. The vehicle was not diagnosed or repaired. The manufacturer was informed of the issue. The failure mileage was approximately 43,632.

The blind spot warning sensor goes off at random. Making the driver not know if an object is close to the vehicle. This is very dangerous as a driver because you can get used to it going off and getting comfortable with nothing being in your blindspot, even with the warning light on. What happens when there actually is something in your blindspot? as you can see in the picture below, there is nothing in the mirror and the blindspot warning light is on. It has been this was since it came off the lot at the dealership. We have been told there is no fix for it. We would like to see a recall for this particular sensor before it becomes a problem.

2018 chevy Traverse purchased from carvana caused carbon monoxide exposure to my family in military housing. Vehicle locked itself while running in the garage (garage door open), and CO entered the home where my children were standing near the interior door. Fire dept forced entry into the vehicle and cleared the home. All family members required oxygen at the hospital; all 3 children had elevated cohb levels. Mechanic confirmed catalytic converter failure and exhaust defect. Full description: on 6/7/26, our Traverse turned on and locked itself while running in our garage (door open) as we were preparing to leave. Exhaust was blowing toward the interior door of our military home, and CO entered the house. My children were inside near that door and became exposed. We could not unlock or shut off the vehicle. Fire dept forced entry, confirmed high CO levels, and cleared the home. At the hospital, all of us required oxygen; all 3 children had elevated cohb. A mechanic later confirmed catalytic converter failure, exhaust defect, p0171, and incomplete catalyst monitor—stating this can cause ongoing CO exposure. A build verification sheet found in the glove box (not disclosed at sale) showed pre?existing issues: exhaust rattle, check engine light, and multiple mechanical reworks. Carvana refuses to assist. This vehicle is unsafe to drive or idle.

I have a 2024 chevy Traverse. Purchased April 30, 2024. One of the 1st ones ever made. The rear windows no longer work. The switch makes a ticking sound but nothing happens. The front windows sometimes work. Sometimes not. And they pause when going back up. I am aware of gm bulletin 25-na-022 which emcompasses this exact failure for 24/25 chevy Traverses. When I called gm marietta told me thar my vehicle was not included in the bulletin. Even though I have the same exact problem listed in the gm bulletin! this is a documented factory part defect and gm is failing to address their failure. This could be a huge safety concern if we were unable to exit the vehicle though the windows if need be. This has been going on for months. My chevy dealership charged me $100 to just look at it and say it needs work.

While driving on the freeway, the vehicle’s battery shut down. I received the following text as this happened, so there was no way I could react in a timely manner as to exercise safety and any precautions: “diagnostic alert: low 12v battery detected in your vehicle. To recharge, try and start in a well-ventilated area. If it won't turn on, try to jump start or call 1-888-4-onstar. Text stop to cancel. ” this situation was life-threatening and scary. I was scared for my life.

While driving the stereo went off, the ac, the car stopped in middle of the road and I lost all electrical. I tried turning back on and the emergency brake light was on and the dash said "steering assist is reduced, drive with care. ” I was able to put it in neutral and get it out of the way. Battery is good fuses were all checked 350 replaced car isn’t starting or turing over, but some of the lights have turned on.

See all problems of the 2020 Chevrolet Traverse 🔎.

Repeated problems trying to turn off vehicle with a "shift to park" notification being displayed. It took numerous attempts each time of banging the shift lever and flicking the shift button for it finally properly turn off. Otherwise, it would continually alarm. While the milage is only 26500, it was beyond the 5 yr warranty. I was never notified of any recall notice concerning this well documented problem. There were several class action lawsuits about this known issue, but all have since been closed. Dealer replaced transmission control range selector harness and jumper for $500.

After turning the car on, engaging reverse, and then retuning back to park (driver stepped out of vehicle once in park) the vehicle reversed 60 feet on its on through a parking lot with 2 children inside of the car (disengaged from park on its own while vehicle was running). The vehicle was ultimately stopped by a tree with damage to the tailgate and rear. The gear shift selector remained in park for the entire incident. A claim was filed with gm and the Traverse was initially labeled as a “intermittent failure” in my may 2026 claim interview. Post gm inspection, the vehicle is now deemed “operational” (no repairs from gm) and being returned to my family as of July 2026.

I go to turn on the car on a Friday night and it won’t turn on. I got multiple failures and it said fatal errors take to dealer immediately. I brought the car to the dealer and they said the control panel needs to be replaced and they’re estimating at least a month. I’m one of four cars on a lot that need work for the same exact issue.

My 2019 chevy Traverse prior to "the storm" when I left work and approached my vehicle someone left a not in my windshield wipers stating that my horn was honking every 15 seconds it was a long shift so by the time I got to my vehicle my battery was dead. I got a jump from a CO-worker allowed my alternator to charge my battery, and it was fine (so I thought). Then the day after "the storm" happened, my Traverse went haywire displaying multiple signs of electronic failures while driving on a major highway: service esc, abs disabled, traction control disabled, power steering disabled, horn honked continuously, windows won't roll down, key fob unresponsive, manual lock/ unlock switch unresponsive, a/c on but doesn't blow cold, infotainment system on, cluster hazard light indicators on but lights aren't illuminated, windshield wipers on max speed unprompted while spraying continuously. I pulled over, placed the vehicle in "park", turned the vehicle off, safely exited to realize my vehicle was still running, got back into the vehicle where I was greeted by a prompt that said to place the vehicle in park to turn it off. I attempted to shift but it was immovable, called a tow truck. Every time after dealership visits/ repairs my vehicle shutoff while moving. It's been to the dealership 3 times (4 to include tomorrow) I've also connected an obd2 scanner to run a diagnostic after the last visit and these faults appeared almost instantly. Work done so far: x2 bcm replacements (w/ flashed software) x1 battery replacement x1 keyless entry module replacement x1 driver door lock/unlock switch replacement x3-->4 tow trucks over $3,000 in expenses.

A software update caused the warning lights to go on and off despite no issues surrounding the vehicle (lane assist, forward collision warning). While driving on the interstate going 70mph the forward collision light flashed a warning which then reduced the cars speed from 70mph to 40mph within a very short period of time. This is a huge safety concern and no accident happened as there were no other vehicles around at the time.

Brakes have screeching noise transmission jumps when changing gear the shift to park is so constant can not even go out because it takes more than 20 to 30 tries for it to accept park and turn vehicle off! I have taken it to the dealer for the concern stated no recall or warranty at this point I am afraid to even leave it in shift to park and walk to the store and it gets stolen or leaves me stranded with my children.

Infotainment system broke, black screen, no ability to use back up or other cameras, or see navigation etc.

My car randomly started alerting me of “ecs service” & “brake assist service”. The dealership essentially did nothing even though there is an active recall on the 2024 models.

Special coverage programs for the 2018 chevy Traverse front exhaust pipe mounting bracket failure. Gm has focused on coverage specifically on 2019-2021 models, but 2018 models are affected as well. I'm being forced to pay for a new exhaust when 2018 models should have been included for the specific special coverage (e. G. , n212356540, n222385510) exists for 2019–2021 vehicles, offering repairs (sometimes for 15 years or 150,000 miles) when the front mounting bracket breaks.

Alternator fail before 60,000 miles. Had the car almost 3 years and children in it. Apparently a known common issue yet no recall it’s not a reliable car.

See all problems of the 2021 Chevrolet Traverse 🔎.

To make a very long story short, I was having major software issues with my vehicle. I had the car "blackout" lights screens and everything turn off then when it powered on I would have service lights on for my brakes. I also had my reverse camera go out a few times and my lane assistant light on dash say its not working. All to find out I had a faulty rear control module. Upon replacement I learned this exact rear control module is the same one used in other gm vehicles noted in several recalls but the part itself has never been directly recalled. So now I have the same exact part in my vehicle again which is bound to fail again at some point. My vehicle is only 3 years old and has done this with children in the car. I let gm know numerous times and they said since the part is replaced its fine. But I know this exact part is not safe. If you look up the model number on the rear control module you will see how many times it is noted in service bulletins and is main contributor to these issues. Please recall the 2023 chevy Traverse. I dont want this part just "updated" it needs redesigned.

Sometimes my backup camera will not show a screen. I have considerable amount of trouble trying to connect my phone to the car. Hands down can I use the gps on the car. Lights do not come on my dashboard. The rpm bounces up and down from starting it all the way to the while you're driving. The car does not want to stay started it does not like to go it does not hands down not like sitting still. I've either replaced or cleaned four different parts for this problem. 2017 chevy Traverse is a horrible vehicle, that doesn't like to be used. Honestly just take it back and junk it.

See all problems of the 2017 Chevrolet Traverse 🔎.

Our car one day showed several illuminated dash lights regarding brake system, along with several pop up warnings. We took it to a Chevrolet dealer for service. They’ve had it for 54 days. They’ve confirmed widespread brake system and electrical system failure, but even after escalating to corporate tech assistance, there is no progress nor resolution available. We were told they have at least a dozen others with this same issue. It is wildly inappropriate that there has not been a recall issued as this is a serious safety defect. We demand a buyback from gm for putting this death trap on the market knowing they had these issues with 2024 models but continuing to roll 2025 and 2026 models with the same issues.

When shutting the vehicle off, shifting to park pushing the button to shut off, the dash indicates shift to park after the vehicle is shut off. Vehicle will not lock. This is not safe to leave this way.