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 2020 Ford Mustang submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 25 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.
Shown in the owner’s own words, exactly as filed
I suspect an electrical problem/short is causing my passenger side window to open and close about half an inch uncontrollably. This has been a minor inconvenience but last time it happened, it triggered the passenger door to open when driving. I had to pull over to manually secure the door. Very troubling safety issue.
The contact owns a 2020 Ford Mustang. The contact stated while the vehicle was parked, the contact noticed smoke coming from underneath the hood. The vehicle was unoccupied. The contact inspected the vehicle. The contact stated that the fire was about three inches from the back of the engine, close to the fire wall. The contact used a nearby fire extinguisher and extinguished the fire. The contact stated that upon further inspection of the vehicle, the contact noticed brake fluid on the ground underneath the vehicle. The vehicle was towed to the dealer, however the diagnostic test had not been completed. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that the failure was a known failure with the vehicle. The manufacturer was not made aware of the failure. The failure mileage was approximately 41,331.
Check engine light came on, car lost power on highway. Car continues to have the same issue after repairs have been made. Ford App says engine misfire, after every repair. Ford mechanics fix spark plugs, coils, electrical. None of which has fixed the issue of stalling on the highway which poses risk of me the driver and others driving on the highway. The only light that comes on is engine light.
My 2020 Ford Mustang Ecoboost has a (P008A) AND (PO18B/PO18C) The fuel pressure fuel system you low and fuel pressure Sensor B is a well documented defects and has a customer satisfaction program 21N10 (or related TSBs). The dealer said there are no recalls under my vin number and vehicle was not repaired. I sent a certified letter to ford March 29, 2026 to Ford Motor Company and I have had no response. 2015 thru 2022 Mustangs have this well known defect. I am not sure why the 2020 mustang has not been issued a recall. It's the same identical part as the other years Mustangs that have been recalled
The contact owns a 2020 Ford Mustang. The contact stated that while driving approximately 35 MPH in inclement weather, the instrument panel went black for approximately 5 seconds and then started operating as designed. The contact stated that the failure reoccurred on several occasions. The contact stated that on one occasion, while driving through a tunnel, the instrument panel went black and then returned to functionality. The vehicle was taken to an independent mechanic; however, the failure was not duplicated, and no fault codes were retrieved. The manufacturer was not notified of the failure. The failure mileage was unknown.
The rearview camera display threw up a blue screen then proceeded to throw up a back screen and told me “Camera is unavailable. Please contact dealership.” From my knowledge, there is a current recall out for this particular issue. I was attempting to back into a parking spot when this happened and I was surrounded by vehicles when this happened. There were no warnings on the vehicle dash or in the app. I would like this fixed as soon as possible.
1. 2020 Mustang Ecoboost is equipped from factory with redesigned block to minimize/eliminate coolant intrusion and or head gasket failure. I still had the dreaded "ecoboom" issue with coolant intrusion on two cylinders as a result of a broken head gasket and poor engine block design. Regular maintenance was perfomed and use primarily Top Tier 93 octane fuel. 5K mile interval 5W-50 oil changes according to manual using Ford spec oil full synthetic. Cold Start Misfires and excessive engine shaking are still occurring despite short block replacement by Ford and they won't diagnose properly. 2. Electrical/Audio. Issue with crackling audio, audio skipping and both iPhones and Androids having disconnection issues. Factory reset the Sync module twice, attempted reset by unplugging car battery and also checked alternator. Replaced car battery with fresh battery and issue persists. 3. Powertrain: The 10R80 Auto Transmission is extremely jarring and does not shift smoothly. Hesitates throughout gears, sluggish gears changes. Gives whiplash effect even after a filter and oil change for the transmission with OEM fluid and filter. Premature Transmission gasket housing failure as well causing ATF to leak onto ground.
Two issues actually 1. Back up camera gives the blue screen. Says unavailable and contact dealer. I have not yet as this just started. I am seeing a bunch of complaints on this though. 2. When I roll all the windows down then roll them up, the back triangle windows don't go up all the way. I have to get out of the car and pull them up all the way. Dealer said I just need to lube the edge and the groove they sit in. Which was tried. Didn't work. Could be a safety issue if I have to pull over and get out of the car to pull the windows up.
Two months ago, I brought my 2020 Mustang to the dealership at Surprise Ford in Arizona due to issues with the backup camera. At that time, the vehicle was diagnosed with a failed backup camera, as the screen would consistently go black when the car was shifted into reverse. This posed a clear safety concern. Since then, Ford has released multiple recalls related to backup camera malfunctions in Mustangs from model years 2021 to 2025. The symptoms outlined in these recalls—such as a blank or frozen rearview image—are identical to what I previously reported and experienced with my 2020 Mustang. Given that this is a major safety issue impacting visibility while reversing, and the fact that my vehicle exhibited the same failure pattern prior to the official recall announcement, I am requesting that this issue be reconsidered under the scope of the current recall campaign.
Rear camera is doing the same thing as the other recalls screen glitches when backing up screen turns blue
The back up camera periodically has a black screen or a blue screen. The sound of an object getting closer some times works and sometimes doesn't. Also the lines showing where the tires are on the camera do not appear either. Transmission was replaced under warranty for several issues. It's the 10 speed version. However even with the new transmission. It tends to lag on gear 4 mainly.
APIM: Failure at 47,,047' Very well known problem! Ford needs to discount or fully replace these components that keep failing.
- The light of the airbag and seatbelt came on my dashboard, went to the dealership and they told me that there's an issue with the control module, apparently there is a recall for that but since my car wasn't called they could repair. - Backup camera goes completely off when trying to go on reverse.
The contact owns a 2020 Ford Mustang. The contact stated while driving at an undisclosed speed, the instrument panel became inoperable. The vehicle was taken to the dealer to be diagnosed. The contact was informed that the APIM and FCIM had failed and needed to be replaced and reprogrammed. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 30,698.
A 2020 Ford Mustang eco boost premium 2.3L L4 DOHC 16 valve 6-speed manual with push button start convertible top burst into flames on [XXX] at about [XXX]. The entire car and the black box were consumed by flames that spread to my carport, shed and mobile home. From what I read; it might have been designed for a road racing car. I am [XXX] , and requested a small car from Enterprise and this is the only car they had for me. Zero to 60 mph: 4.9–5.7 sec Zero to 100 mph: 13.5–15.5 sec Standing ¼-mile: 13.4–14.3 sec Top speed: 145–155 mph. Why would they have put [XXX] in this car? I drove it as cautiously as I drive my 2011 Taurus. I did nothing to cause this fire. I have reached out to FMC and Enterprise and have finally come to terms that I have to ask for charity to get the home livable. We run a gas generator for one air conditioner, small frig and well pump for water. The roof leaks, the firefighters puled every outlet in the rooms near where the fire entered my home. The electric meter was pulled off my pole as is standard procedure in my county. Now I am begging for a new roof and a new 200 amp box and all new wiring so the county will allow the electric to be connected again. FMC did not design this car well. It caused a disaster for me and my family. I cannot afford a new home, I just want to get this one livable. Entreprises had RIMKUS do a complete investigation which revealed nothing. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
While driving at about 75mph the passenger door unlocked and opened by itself. We got an door not closed warning light on the dash and the warning chime in addition the horn was blowing in intervals of 2 quick beeps and repeated until we were able to pull over and reclose the door. About 1 hour later same conditions the same thing happened on the drivers side. We have since discovered from the dealer that here is a campaign number of 21N10 for this issue. Holiman Ford of Maple Shade NJ took the car in right away.
I am writing to formally lodge a complaint regarding a recurring issue with the rear camera system in my 2020 Ford Mustang. When attempting to engage the rear camera while reversing, a persistent blue screen obstructs the view, posing a significant safety hazard. After conducting thorough research, I have discovered that this problem is not isolated to my vehicle alone. Instead, it appears to be a widespread issue affecting numerous owners of Ford Mustangs. It has come to my attention that the root cause of this malfunction is attributed to faults within the wiring harness of the Mustang models. What is deeply concerning is that despite the prevalence of this issue and its potential implications for driver safety, Ford Motor Company has yet to initiate a recall to address and rectify the problem. It appears that there is a conscious decision to restrict the recall, leaving countless Mustang owners vulnerable to accidents and unnecessary risks. As a responsible consumer and advocate for road safety, I implore the NHTSA to investigate this matter urgently and compel Ford to take appropriate action. It is imperative that Ford acknowledges the severity of this defect and assumes responsibility by issuing a comprehensive recall to rectify the faulty wiring harnesses in all affected vehicles. Failure to address this issue promptly not only undermines consumer trust but also jeopardizes the well-being of drivers and pedestrians alike. I trust that the NHTSA will prioritize this complaint and take decisive steps to ensure the safety and welfare of all motorists. Thank you for your attention to this matter. I eagerly await your response and resolution.
I drove my car for 22 miles, parked, and after less than one hour we heard a loud noise from the house and upon checking, we noticed the car was on fire. The fire and smoke was coming from underneath the hood (left side). The car had recent software update and the collision detection and traction control were turned-off and unable to turn it back on. Not sure if the software update had anything to do with it, but thought it would be good to mention that. The fire department came out and said it may have been electrical.
The contact owns a 2020 Ford Mustang. The contact received notification of NHTSA Campaign Number: 23V727000 (Electrical System) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
I hope this letter finds you well. I am writing to bring to your attention some serious safety issues that I have encountered with a 2020 Mustang that I purchased from CarMAX, West Valley on September 24, 2023. Soon after taking possession of the vehicle, I noticed a malfunction with the airbag system. It is disheartening to report that I had to endure a three-day wait to have the necessary repairs carried out. The delay in rectifying this crucial safety feature is highly concerning, as it exposes both the driver and passengers to unnecessary risks. Unfortunately, the problems did not end there. Shortly after the airbag issue was addressed, the engine light illuminated on the dashboard. Despite my efforts to troubleshoot the problem myself, the light remained illuminated, indicating a persisting issue with the engine. Not only did this cause me considerable inconvenience, but it also raised concerns about the overall reliability and safety of the vehicle. The most alarming incident occurred on October 2, 2023, when my car unexpectedly broke down while I was driving on the freeway. This unexpected failure not only posed a significant risk to my safety but also left me traumatically shaken by the experience. I cannot emphasize enough the fear and anxiety I felt as I navigated the dangerous situation caused by the vehicle's sudden malfunction. I am deeply disappointed by the lack of quality control and the subsequent safety hazards that have plagued my 2020 Mustang. As a consumer, I have a reasonable expectation that the vehicle I purchase will be safe and reliable. It is distressing to find myself in a situation where my safety and wellbeing are compromised due to these issues. I have taken my concerns up with CARMAX and I am waiting for a response. It is my hope that they will investigate the matter and take measures to address it. I will not stop fighting for the safety of my family and myself.
Drive assist/hill assist malfunctions Timing issue when shifting gears resulting in spark knock Loud high pitch squeal when vehicle is off coming from front right of engine area Due to sporadic malfunctions dealerships are unable to diagnose to fix issues
When trying to start got steering lock malfunction service now. Car would not start stranded for 10 hrs.
The contact owns a 2020 Ford Mustang. The contact stated that the passenger's side rear window failed to roll up completely. The contact also stated that the front passenger's side window would continuously roll up and down upon starting the vehicle and while driving. Additionally, the contact stated that the windshield wiper relay had failed. The trunk and hood warning lights were illuminated. The contact stated upon engaging the front passenger’s and driver's side seat heaters, there was an abnormal sound coming from the rear seats. The dealer was notified of the failure and picked up the vehicle for diagnostic tests. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline. The failure mileage was approximately 68,000.
TL * THE CONTACT OWNS A 2020 FORD MUSTANG. THE CONTACT STATED WHILE DRIVING AND PULLING INTO A PARKING SPOT, THE CONTACT HEARD A LOUD CLICKING SOUND COMING FROM THE VEHICLE. ADDITIONALLY, THE INTERIOR LIGHTS AND HEADLIGHTS STARTED FLICKERING. THE CONTACT STATED THAT THE VEHICLE LOSS MOTIVE POWER AND STALLED, WITHOUT WARNING. THE CONTACT RESTARTED THE VEHICLE HOWEVER, THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN TO TOWNE FORD OF REDWOOD CITY (1601 EL CAMINO REAL, REDWOOD CITY, CA 94063) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE FAILURE WAS CAUSED BY THE BATTERY HOWEVER, THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE . THE FAILURE MILEAGE WAS 20,318.
DIGITAL INSTRUMENT CLUSTER GOES BLANK WITHOUT WARNING, USUALLY WHEN STARTING IT UP AFTER IT'S BEEN RUNNING. IT TAKES BETWEEN 10-30 MINUTES TO COME BACK ON. DEALER DOING WARRANTY WORK HAS RUN THROUGH ALL FORD RECOMMENDED TESTS AND REINSTALLATION OF AS BUILD DATA - NOTHING WORKS. THIS HAS HAPPENED SINCE THE VEHICLE WAS BRAND NEW; I NOW HAVE 19,000 MILES ON IT. FORD DOES NOT HAVE A TSB FOR THE 2020 GT MUSTANG WITH THIS PROBLEM. I CANNOT DRIVE THE VEHICLE WITHOUT THE INSTRUMENT PANEL.
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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