Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2020 Ford Mustang owners, lightly cleaned up (personal details are redacted by NHTSA).
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.
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.
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 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.
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. …
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.
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.
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
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.
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.
Related recalls
Electrical system › Body control module/BCM
Ford Motor Company (Ford) is recalling certain 2020-2023 Mustang vehicles. The brake fluid level sensor may not activate the visual warning indicator when the brake fluid is low. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 135, "Light Vehicle Brake Systems."
Remedy: Dealers will update the body control module software, free of charge. Owner notification letters were mailed December 21, 2023. Owners may contact Ford customer service at 1-866-436-7332.
Electrical system › Instrument cluster/panel
Ford Motor Company (Ford) is recalling certain 2019 Expedition and 2019-2020 Mustang vehicles. The "Transmission Not In Park" warning message and associated chime duration are shorter than intended.
Remedy: Ford will notify owners, and dealers will reprogram the instrument cluster, free of charge. The recall began May 26, 2020. Owners may contact Ford customer service at 1-866-436-7332.
Electrical complaints in other Mustang years
Frequently asked questions
How common are electrical problems on the 2020 Ford Mustang?
NHTSA has 25 complaints about the electrical system of the 2020 Ford Mustang, 21% of the model year's 120 complaints.
Is there a recall for 2020 Ford Mustang electrical problems?
Yes — NHTSA recall 23V-727 (body control module/bcm, Oct 27, 2023); NHTSA recall 20V-263 (instrument cluster/panel, May 8, 2020). Recall repairs are free at authorized dealers.
At what mileage do 2020 Ford Mustang electrical problems start?
Half of the complaints with a recorded mileage happened before about 41,000 miles, and 25% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 3 fires and 0 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.