Owner-reported complaints naming the electrical system, filed with NHTSA
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Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 2021 Chevrolet Malibu submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 28 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
The 25 most recent of 28, in the owner's own words
I was driving my car my electrical system is throwing all kinds of code.my sftey restrain is coming on to check my seat belt .the car goes blank .it stop in the middle of the road.this car has a lot of issues.can some one help me with this I work at the cardiologist office .
I purchased this vehicle in April of 2026, 4 days after bringing it home it began displaying a “Shift To Park” message in the dash, essentially making it so the vehicle will not shut off even when the vehicle is in park. Took it to a shop and they diagnosed it as a common issue across the 2021 Malibus and stated the entire shifter assembly needed replaced. Have not had it replaced yet due to not having the funds to replace the entire assembly, but was informed eventually the problem will progress to a total loss of being able to turn the vehicle off resulting in the vehicle essentially dying and requiring a jump start where the issue will display on the dashboard again until the internal micro switch is replaced. I believe this issue should be brought to GMs attention and a recall should be issued, seeing as they are aware it’s a known issue in malibus. A chevy dealership specifically told me that replacing the entire assembly may likely not even repair the issue itself.
The car has an issue recognizing that the car is in park when trying to turn off the vehicle. A message on the dash will appear “Shift to Park”. The car has not been inspected for this issue, but it does repeatedly happen, not every time I turn off the car, but it happens pretty frequently. If I am unable to get the shifter to fully engage the computer then it won’t let me completely power down the vehicle and drains the battery. I’ve had to get a battery replaced before due to a mechanic moving my car after inspecting it for a different issue and leaving the “Shift to Park” signal on and ignoring it. This left me stranded with no battery and a mechanic denying remediation for the dead battery. Many other similar gmc models have the same issue as me.
The contact owns a 2021 Chevrolet Malibu. The contact stated that while starting the vehicle, all the lights on the instrument panel illuminated, and the engine started to choke. The Service Vehicle light remained illuminated after the other lights turned off. The engine started choking again and failed to start. The vehicle was towed to a certified mechanic and was diagnosed with an inoperable fuel pump power control module. The mechanic informed the contact about a recall associated with the failure and referred the contact to the dealer for assistance. The vehicle was not repaired. The contact stated that the failure reoccurred the next two days. The dealer was contacted and confirmed that the VIN was not under recall. The manufacturer was informed of the issue and confirmed that the VIN was not under recall. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 72,000.
Blower motor area caught fire while sitting in the driveway. Car door was opened about 20 minutes prior to my security camera catching smoke billowing from the vehicle
I was driving and car suddenly reduced speed,engine light came on and message came across dash “engine power reduced” and a text was sent to tell me I have a transmission issue. Now car won’t drive past 25-30mph dealership indicated this is a faulty gas pedal which cost over $600 to repair. Did my research and this is apparently a “known” problem common in 2016-2022. Vehicles but is not an official recall. Also dealership said only “certain” vin numbers with this problem are covered. I have a 2021 and I am not one of them. Not fair. It’s a known problem it should be fixed.
I went to do an errand pulled in to parking spot put car into park shut it off. Car dash repeatedly said put car into park. All dash lights, would go on from left to right and shut off, this included the center console. I tried over and over to start car and shift but it wouldn’t go. It just kept repeating shift into park. It took 95 mins before the car would start. Then the RPMS would rev way past what they should. I lived 30 miles away. I made it home slowly. The next morning I took to my son tha is a GM certified mechanic. I’m not sure what he did but it’s running smoothly again.
Vehicle has a repeated issue recognizing that it is in park when trying to turn vehicle off. This causes concern that the vehicle may not actually be in park, will not fully power down therefore draining the battery and leaving driver stranded, or lead to other body control module/shifting problems. This is a known issue with GM spanning multiple years and multiple models. The only official fix is to replace the entire shifter assembly with an updated version which can be a couple of thousand dollars. GM refuses to cover the cost knowing that they installed a faulty part during assembly.
Transmission failed to engage gear properly after backing up. Grinding sounds heard when vehicle was in drive. Problem has been confirmed and inspected by Chevrolet dealership. Vehicle is available for inspection. Occupants safety was at risk because gears could have locked up during commute causing vehicle to be undriveable, leaving driver and passengers stranded. Blind spot feature is unavailable randomly, which can cause a possible side swipe crash. When radio is playing suddenly switches to bluetooth randomly.
Dear NHTSA: I am submitting this complaint because my vehicle, a 2021 Chevrolet Malibu (VIN [XXX] ), is included in Emission Recall N252516900 issued by General Motors concerning the Fuel Pump Power Control Module. Despite that inclusion, I have experienced the following: - A prior near-fatal incident in 2023 when the vehicle unexpectedly shut off while stopped at a red light (engine stall) due to the root defect. - The dealer has informed me I now need a new 12-V battery (just over one year old), a new AC compressor, and a new drive/serpentine belt. - The defect referenced in the recall (interruption of fuel flow) is reasonably the root cause of these consequential failures (battery stress, accessory drive stress). - I have been without the vehicle for 11 days, have not been provided adequate interim mobility support, and have not received timely resolution from GM under my Case #XXX (agent Jasmine who has followed her company's protocol while remaining helpful and empathetic; supervisor Stephanie called October 17, 2025). Requested relief: 1. That GM be required to pay for the recall work (module replacement) **and** reimburse/cover the consequential damage (battery, compressor, belt). 2. Interim remedy: loaner vehicle or rental reimbursement for days without vehicle. 3. Acknowledgment of the safety risk posed by the defect and record of the stall incident. Thank you for your attention to this matter. Sincerely, [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
My car has about 82000 miles and while driving it stated that I was shifted to neutral and needed to be restarted. After a few seconds the steering wheel locks up and I can’t press the gas anymore, even though the car is still in drive. This happened about 6 times on the half mile drive home. I haven’t been able to diagnose it yet since the dealership is backed up for a month. I think it’s the neutral safety switch
After shifting into park and turning vehicle off -warning beep "place vehicle into park" comes on. It takes several "jerks" of gear shift to turn off. I'm scared its not in park and may roll.
I was driving the car on the highway and “SERVICE ESC” popped up on my dash. Engine power reduction kicked in which caused me to have to erratically pull over to the shoulder. Brakes did not engage properly. When the “Service ESC” warning comes on the dash, the engine, transmission, and brakes stop functioning properly. The gauges start fluctuating up and down and the gps goes out of whack. Transmission won’t shift gears and the car will sometimes shut off all together.This is a very common problem with the Chevy Malibu from 2017 to present. I did my research and there is a lot of disgruntled owners that have experienced this problem. Type in “service ESC Chevy Malibu” on google, Reddit, or YouTube and you will see. I personally know two other Malibu owners with the same issue different years and mileage on there Malibu. I honestly can’t believe with all the information out there on these Malibus having the same issue there has not been a recall yet!
SHIFTER ERROR - SCREEN READS SHIFT TO PARK ONCE CAR IS TURNED OFF ALREADY THE CAR TAKES TIME TO TURN OFF EVEN WHEN ITS OFF. IN AN EMERGENCY YOU CAN'T GET OUT OF YOUR CAR TO LOCK IT NO NO THE CHECK ENGIN LIGHT IS ON BUT IT READS FOR A FILTER
I own a 2021 Chevy Malibu and I have been having issues with my transmission since November 5,2024. I was driving along at about 30 miles per hour When all of a sudden the car would not accelerate so I put the car in park and put the car back in drive and accelerated but only revved up but still would not move. I called a mechanic to look at my vehicle and he checked that I had transmission fluid and it was full. Upon further inspection he plugged an OBD code reader on my vehicle and came up with a P0700 Transmission Control System Malfunction which is the output shaft speed sensor or the vehicle speed sensor? I spoke to a shop about the problem and they said that that year and model car has a lot of complaints from owners. They said that it could cost up to 3,000 and up to replace the transmission. I think that it should be investigated for that issue?
I recently purchased this vehicle. Within the first week I was trapped in the vehicle sporadically. When I try to put my car into park, the car keep repeating "shift to park". I have tried to put the car through all gears, backing up and parking repeatedly to attempt to put the car back into park. I have been trapped in my car for hours trying to put it in gear. When I reached out to the dealership they stated that even though there is a recall for most Malibu's; however, my VIN number does not qualify for the recall.
Rear differential keeps going out and transmission keeps failing every 10k miles, apple car play doesn’t work and lags out. So hand free doesn’t work
When I turn off the car it displays a 'shift to park' message and the car tries to roll if I take my foot off of the brake. My [XXX] was beside the car and was almost run over. This is a problem that the car rolls away. I have to restart the car continuously and toggle the gear shift to get it to stop. It will not let the lights turn off and radio and/or the other components in the car and is running the battery down. There is a recall for this problem but it is VIN specific and my car is not included. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2021 Chevrolet Malibu. The contact stated that after parking the vehicle and pressing the START/STOP button, the vehicle did not immediately turn off with the message "Shift to Park" displayed. The cause of the failure was not yet determined. The local dealer was notified of the failure. The manufacturer was not yet contacted. The failure mileage was 34,200.
Car is not registering that is in park. When I put the car in park the message on the dash will ding and say "shift to park" even though it is already in park.
The computer was not recognizing my car being in the correct gear shift. It did this for a few days until finally, I couldn't drive it. The car would not recognize any part of the gear being in the correct position. The car would not move forward or reverse, resulting in a tow. The mechanic at Reed Lallier Chevrolet in Fayetteville NC was even able to guess my car make and model from the symptoms I reported (which was later discovered, in my case, the gear shift link had loosened), and confirmed that if this happened while in motion, it would have been very dangerous. He also said they had 3 other cars that SAME DAY that had different causes but the same exact faulty gear recognition, with all of them being recent-year Malibu Chevrolet models AND the following day when I was doing my follow-up call concerning my car, 2 more were brought in with the faulty gear recognition issue.
The vehicle says shift to park. Even though the vehicle is in park. It then causes the vehicle power to remain on and kill the battery. I’ve seen multiple instances of this same problem on the same vehicle as mine and many other GM models. My warranty ran out in January (of course) and now the issue is occurring. I’ve been stranded with a dead battery 3 times already due to this. It’s literally a microswitch not functioning correctly to tell the computer that the vehicle is in park.
When trying to park shift disappears . Parking feature unavailable. Have to try several times to or wait until parking shift appears. System glitch trying to park. Afraid car will run off by itself and hit other cars and crash. Family of four very concerned for our safety. It has been a known issue on several Chevrolet Malibu since 2015 This should have been on a recall since 2015. Why haven’t there been any recalls on this vehicle for this problem. This problem needs to get resolved and if we have to pay out of pocket money reimbursed for everyone. Fear for our safety using this car now.
When trying to turn the car off, it will not allow me, warning light comes on saying shift to park. This has happened several times over the past week. I have to continuously turn the car on and off, put in drive then back to park before the message goes away, allowing me to turn off the car. I am 3k miles out of my bumper to bumper warranty, so the dealership is charging me $500.15 for a new shifter assembly for what they said was a common failure in GM cars. If its common then it should be a recall for several make and model years. My coworker has 2021 Blazer and the same thing happened to her but she was still under warranty so her repair cost $0.
When I move my car to park and shut off the vehicle it shows a "shift to park" message. This keeps my car from shutting off on a regular basis.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
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