NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2021 Ford Mustang Mach-E. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
Data synced from NHTSA on May 4, 2026
The contact owns a 2021 Ford Mach-E. The contact received notification of NHTSA Campaign Numbers: 21V711000 (Visibility) and 21V712000 (Visibility) however, the dealer had not been returning the contact's calls to schedule the recall repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was notified of the issue but did not provide any assistance. The contact had not experienced a failure. Parts distribution disconnect. Dealer did not have the parts to do the recall.
The contact owns a 2021 Ford Mustang Mach-E. The contact stated that while her husband was driving slowly into the garage and the vehicle suddenly experienced unintended acceleration and crashed into the home and went through to the bedroom, causing damages to the vehicle and the home. No warning lights were illuminated. The vehicle was taken to a local dealer for an unrelated recall repair and the contact made the mechanic aware of the failure. The mechanic confirmed that there was no related recall on the VIN. The vehicle was not diagnosed. The contact was concerned about the safety of driving the vehicle and was referred to the manufacturer for guidance. The contact filed a claim with the insurance provider and the vehicle, and the home was repaired. The manufacturer was made aware of the failure and a case number was provided. The approximate failure mileage was 2,335.
The High Volt Battery (HVB) would have a fault in charging sporadically. When this happens, the vehicle can't start. All the alerts for safety features come on and says that it's in accessory mode only. It's no longer in my possession for inspection. It was approved for lemon law buy back and is now owned by Ford Motor Company. They've recognized that the 12v battery drains dead when this happens and they were attempting to replace the ECM module, Battery Control Harness, and the HVB junction box to remedy the issue. My safety was put at risk in terms of when this happened. It was between -25 to -40 when this was occurring and the heat doesn't come on in accessory mode. There was the possibility of frostbite within 5-10 minutes if I didn't seek warm shelter. The problem was reproduced by the dealership where purchased [they have all the documentation on file] as well as multiple people [more than 50+] in other states having the same problems reproduced on their Ford Mach-e vehicles as well at macheforum.com. The vehicle and components were inspected and ultimately bought back the vehicle by the manufacturer. No warnings lamps, messages, or other symptoms appear prior to the failure. They first appear when the vehicle 'decides' to not charge anymore. Since Ford has yet to announce any recalls / notices because of the increasing amount of people having the same issue. I wanted to inform NHTSA because it's just a matter of time before someone does have a risk event because of this.
Second time in less than two weeks: Vehicle started making grinding noise, and a warning came up on the screen SHIFT SYSTEM FAULT, service soon. But the car came to a halt a hundred feet later, then would not get in or out of any gear, parking brake could not be released, vehicle could not get into Neutral so not able to push or roll it. I was barely able to get out of an intersection today (Nov 11), and rolled into a parking area on Oct 30 with the same fault. After about a half hour, vehicle could be moved but would show the fault shortly afterwards, locked up. Vehicle was towed on Oct 31 to dealership, they checked fault codes, performed some software updates and test drove 4 miles. They returned the car. Today, same thing happened. Car was at an intersection. Called AAA and still waiting for them to schedule a tow truck (required wheel lift and dolly). Fortunately I was on back roads today but this is a serious problem which would have been much worse on a highway. Car is not drivable. Again, this is the second time in two weeks!
The rear left side seat belts do not secure, when passenger gets in seat and tries to fasten seatbelt it doesn't tighten and remains extremely loose
At around 600 miles my vehicle displayed "high voltage battery warning" and "powertrain malfunction" dashboard warning lights. Each light had an associated description that indicated the vehicle's power could fail at any time. This is a 1st model year all electric vehicle. The fact this occurred within 1k miles of ownership is concerning. I took it to a local Ford dealer, ultimately they replaced the high voltage battery junction box and battery electronic control module.
The issue I'm describing is an inherent design flaw. This has not been discussed with third parties. The shift knob on this vehicle is a rotary knob with a configuration of PRND. The knob does not have positive stops in any direction and is only interlocked from moving out of park when the vehicle is not on. What this means: To enter reverse from park: Turn knob one stop clockwise. To enter reverse from drive: Turn knob two stops counterclockwise. Forget you are in drive: Turn knob one stop clockwise and drive forward into the nearest object. There is nothing to stop you from doing this. I have owned the car for 6 months and have had several incidents where muscle memory has led me to nearly drive forward into a wall or other cars while parking.
The HVBJB subassembly in ALL Ford Mach-e vehicles has known defects with 'under-designed' main contactors that are known to fail under normal charging and driving conditions as outlined in current open Ford recall notice for my vehicle 22s41. Unfortunately, the internal damage to contactors is not visible externally, and warning notices on display only after damage has occurred, and can result in sudden loss of propulsion power at highway speed, loss of power steering, and power brakes... and failure of other 12v systems due to failure to charge the 12v battery properly after contactors are damaged. Less catastrophic results can include failure to start; which can 'strand' driver's and passengers in remote areas, bad weather conditions, as well as cause loss of use for weeks due to delays in replacement parts and local Dealerships needing equipment and training to effect removal/replacement of faulty unit with a new HVBJB having re-designed 'beefier' components. My complaint is that Ford's recall notice 22s41 is a software-only attempt to prevent future damage, and does not require removal of the part(s) which are KNOWN TO FAIL to be replaced with the re-designed components which are available, and have been used to repair failures under warranty. I have no way of inspecting the original equipment to evaluate current condition; and failure can result in sudden and unexpected loss of power, steering, and braking as well as potentially 'stranding me' in unsafe conditions unable to re-start my vehicle. I would like to see NHTSA strengthen the Ford recall to include both improved software AND removal/replacement of the HVBJB sub-assembly with the new 'beefier' parts.
The HVBJB subassembly in ALL Ford Mach-e vehicles has known defects with 'under-designed' main contactors that are known to fail under normal charging and driving conditions as outlined in current open Ford recall notice for my vehicle 22s41 NHTSA Campaign Number: 22V412000. Unfortunately, the internal damage to contactors is not visible externally, and warning notices on display only after damage has occurred, and can result in sudden loss of propulsion power at highway speed, loss of power steering, and power brakes... and failure of other 12v systems due to failure to charge the 12v battery properly after contactors are damaged. Less catastrophic results can include failure to start; which can 'strand' driver's and passengers in remote areas, bad weather conditions, as well as cause loss of use for weeks due to delays in replacement parts and local Dealerships needing equipment and training to effect removal/replacement of faulty unit with a new HVBJB having re-designed 'beefier' components. My complaint is that Ford's recall notice 22s41 ( NHTSA Campaign Number: 22V412000) is a software-only attempt to prevent future damage, and does not require removal of the part(s) which are KNOWN TO FAIL to be replaced with the re-designed components which are available, and have been used to repair failures under warranty. I have no way of inspecting the original equipment to evaluate current condition; and failure can result in sudden and unexpected loss of power, steering, and braking as well as potentially 'stranding me' in unsafe conditions unable to re-start my vehicle. I would like to see NHTSA strengthen the Ford recall to include both improved software AND removal/replacement of the HVBJB sub-assembly with the new 'beefier' parts.
The contact owns a 2021 Ford Mustang Mach-E. The contact stated while washing the vehicle he noticed a structural issue with the rear hatch not aligned properly on the vehicle. The contact called the local dealer who informed the contact that all vehicles under the model Mach-E were manufactured alike and there was no repair or fix for the structural design. The vehicle was not repaired. The manufacturer was made aware of the issue. The failure mileage was approximately 800.
The contact owns a 2021 Ford Mustang Mach-E. The contact received notification of NHTSA Campaign Number: 21V711000 (Visibility) however, the dealer refused to replace the windshield and perform the recall repair on the vehicle. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2021 Ford Mustang Mach-E. The contact received notification of NHTSA Campaign Number: 21V711000 (Visibility) and 21V712000 (Visibility) however, the parts to do the recall repair were not yet available. The contact took the vehicle to the local dealer and it was confirmed that the parts were not yet available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repairs. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2021 Ford Mach-E. The contact received notification of NHTSA Campaign Number: 21V711000 (Visibility) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer and Larry H. Miller Ford Lakewood (11595 W 6th Ave, Lakewood, CO 80215) were made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Per your instructions I'm filling this complaint due to Ford refusing to perform recall 21S42/21V712 Issued on 09-14-2021. I have opened multiple complaints with Ford Corp regarding their dealerships refusal to perform this safety recall in which the roof of my vehicle can fly off during operation. For weeks now I've been trying to get Ford to provide me with a dealership that would perform the recall as I have been refused by 5 local dealerships. Ford tells me "we can't force the dealership to do anything" and have refused to find a dealership that will do this recall and contact me. I have been attempting to get this recall done on and off for 3 years now.
The tailgate on our 2 Mustang Mach E’s have spontaneously opened on their own several times. One time narrowly missing one of our 2 year grandsons and another time impacting a closed garage door resulting in approximately $1,500 in damage (State Farm Insurance Claim). The issue was not able to be reproduced at the Ford Service Department but has been reported to have occurred by several additional Mach E owners on the Mach E Forum. Both cars are available for inspection.
When placed in drive the car takes off on its own without the acceleration pedal being touched. The passenger locks only work with key fob unlock button being pressed and the passenger side doesn't recognize the Fob for easy entry. The adaptive cruise control warning comes on constantly. The handas free parking never worked since i got the car in July 2021.
MachE relies on drivers using their phones as a key to get in and drive their vehicle. Ford does this and encourages drivers to not use the key fob, of which they provide only 1, less than the industry standard of 2. The app has a propensity for randomly failing as happened to me today. Could not use the app to get in the vehicle, no amount of rebooting or other phone tests could get me in the vehicle. There is a backup code, but I forgot mine. Luckily I was able to reach my wife and use hers, but that is an unreasonable expectation. What if my wife were incapacitated and I needed to reach her? My car was immobile and Ford believes that is ok? They need to pick one option. Make the phone as key product work or call it an experiment (which it is) and provide all MachE customers two key fobs. There is serious safety impact of this middle road and consumers expect the “key” they are told to use to ALWAYS WORK!!!
Possible stability control system problem. Driving on wet road, following several other vehicles so my speed could not have been excessive. About half way through the corner experienced what felt like the start of a skid. I corrected it and continued on. My concern is that I am wondering if the stability control system malfunctioned and it thought that it needed to do something which then actually started to put me into a skid. I have been driving for about 60 years including significant driving on snow and ice and have never experienced anything quite like what occurred. I only have about 2000 miles on the 2021Mach E so the tires are virtually new.
This vehicle is sold with a single key FOB and an option to use Phone As A Key software. This feature has been a continual source of problems, as reported by almost every purchaser. It has been updated numerous times, including a dealer installed software update. This is a serious safety issue. To unlock the key, you can use the traditional keypad on the door handle. This works consistently. However, once inside the vehicle, it can be impossible to have the car recognize the phone in my hand. Many owners report having to have the phone in a certain position, out of pocket or at a certain location in the car. Rebooting the phone, starting and stopping Bluetooth, getting out of the car, locking it and starting over again have all been mentioned. These work in a very hit or miss approach. I truly believe this software feature is still very much in its beta stages and should not be relied upon in lieu of a second key fob which is standard on every other Ford vehicle. To purchase the second FOB requires a purchase of the key and a programming service from the dealer, a $300 investment. While I understand there will always be software issues, and the Sync 4 center console certainly has them, the ability to start my car should not be part of this roadblock. Carrying the single FOB with me simply makes it more likely to be lost, and no way to have any assistance available to start my car and get me home safely. My fear is that anyone could easily be stranded in an isolated / dangerous location as a result of the failure of PAAK. The feature also requires a cell signal at the location to make it successfully validate the phone. This implies that driving the car in any desert or mountain area requires use of the actual FOB. I am requesting that Ford supply a second key FOB at no cost after I made a $60,000 investment. Consumer stated after several updates software still functions erratically.*JB
The HVBJB subassembly in ALL Ford Mach-e vehicles has known defects with 'under-designed' main contactors that are known to fail under normal charging and driving conditions as outlined in current open Ford recall notice for my vehicle 22s41. Unfortunately, the internal damage to contactors is not visible externally, and warning notices on display only after damage has occurred, and can result in sudden loss of propulsion power at highway speed, loss of power steering, and power brakes... and failure of other 12v systems due to failure to charge the 12v battery properly after contactors are damaged. Less catastrophic results can include failure to start; which can 'strand' driver's and passengers in remote areas, bad weather conditions, as well as cause loss of use for weeks due to delays in replacement parts and local Dealerships needing equipment and training to effect removal/replacement of faulty unit with a new HVBJB having re-designed 'beefier' components. My complaint is that Ford's recall notice 22s41 is a software-only attempt to prevent future damage, and does not require removal of the part(s) which are KNOWN TO FAIL to be replaced with the re-designed components which are available, and have been used to repair failures under warranty. I have no way of inspecting the original equipment to evaluate current condition; and failure can result in sudden and unexpected loss of power, steering, and braking as well as potentially 'stranding me' in unsafe conditions unable to re-start my vehicle. I would like to see NHTSA strengthen the Ford recall to include both improved software AND removal/replacement of the HVBJB sub-assembly with the new 'beefier' parts.
While driving on a mountain pass, my 2021 Mustang Mach-E vehicle lost all regenerative braking which, due to the downhill grade, caused a sudden and shocking increase in speed, played warning chimes, and displayed "Stop Safely Now" and "1-Pedal Drive Fault Press Brake Pedal To Reduce Speed" and lost all drive power, forcing me to coast to a stop on the side of the mountain, in an area without cellular coverage to call for help. The vehicle did not restart and would not shift out of Park in 5 attempts to restart. After 10 minutes on the side of the road, the vehicle restarted without issue and no error messages remain in the vehicle.
AS I WAS DRIVING DOWN THE ROAD (IN MOTION / CITY STREET) AT 30 MILES PER HOUR IN MY BRAND NEW (4 WEEK OLD / 2200 MILES) ALL ELECTRIC FORD MACH E, THE DISPLAY FLASHED MULTIPLE WARNING LIGHTS THAT CAME TOO QUICKLY TO DECIPHER, AND THEN THE CAR WENT DEAD. I WAS ABLE TO PULL OFF THE ROAD AND COME TO A STOP. AT THIS POINT THE CAR WAS COMPLETELY DEAD. EVEN THE HAZARD LIGHTS WOULDN'T WORK WHICH MADE THE SITUATION DANGEROUS SINCE THE CARS BEHIND ME COULD NOT TELL THAT THERE WAS A PROBLEM.
The HVBJB subassembly in ALL Ford Mach-e vehicles has known defects with 'under-designed' main contactors that are known to fail under normal charging and driving conditions as outlined in current open Ford recall notice for my vehicle 22s41. Unfortunately, the internal damage to contactors is not visible externally, and warning notices on display only after damage has occurred, and can result in sudden loss of propulsion power at highway speed, loss of power steering, and power brakes... and failure of other 12v systems due to failure to charge the 12v battery properly after contactors are damaged. Less catastrophic results can include failure to start; which can 'strand' driver's and passengers in remote areas, bad weather conditions, as well as cause loss of use for weeks due to delays in replacement parts and local Dealerships needing equipment and training to effect removal/replacement of faulty unit with a new HVBJB having re-designed more robust components that conform to higher electrical standards. My complaint is that Ford's recall notice 22s41 is a software-only attempt to prevent future damage, and does not require removal of the part(s) which are KNOWN TO FAIL to be replaced with the re-designed components which are available, and have been used to repair failures under warranty. I have no way of inspecting the original equipment to evaluate current condition; and failure can result in sudden and unexpected loss of power, steering, and braking as well as potentially 'stranding me' in unsafe conditions unable to re-start my vehicle. I would like to see NHTSA strengthen the Ford recall to include both improved software AND removal/replacement of the HVBJB sub-assembly with the new more robust parts.
WHEN I START UP THE CAR, AND THE TEMPERATURE IS BELOW 50 DEGREES, THE "PRE-COLLISION ASSIST" IS NOT AVAILABLE, THE "PARK AID" MALFUNCTIONS AND THE "BLIND SPOT DETECTION WITH CROSS TRAFFIC" IS INOPERATIVE....THE ALERTS ARE ON THE DASH, AND COME AS ALERTS TO MY PHONE. THE CAR CAN STILL BE DRIVEN. MY CAR HAS BEEN AT THE "SERVICE" DEPARTMENT AT THE DEALERSHIP SINCE MARCH 16, AND I HAVE NO WORD ON WHEN IT WILL BE RETURNED. THIS HAS HAPPENED 2/26, 2/27, 3/2, 3/4, 3/5, 3/6,3/7,3/10 AND 3/12. AND, TWICE, WHILE DRIVING AT WARMER TEMPS., THE "FRONT COLLISION ALERT" HAS SUDDENLY APPEARED ON THE DASH, AND THERE IS NOTHING IN FRONT OF ME.
The 12V battery drains to the point the car will not boot or go in gear. It spits about 8 error messages at you but none that say low 12V battery. This has now happened 3 times in the last year. This has left me stranded in the cold hundreds of miles from home one of those times. They are now saying that a high voltage junction box and a battery energy control module is required. After waiting 4 months for parts we will see soon I am hoping. Noted in additional details the first time it happened is referenced. OBD 2 ============1============== P0AA2 Raw code: 0AA2 ECU: 7EC Status: Confirmed OBDII: Hybrid battery positive contactor - circuit stuck open ============2============== U0594 Raw code: C594 ECU: 7EC Status: Confirmed OBDII: Invalid data received from hybrid powertrain control module
My vehicle was built with under-specked high voltage battery joint assembly bracket. The failure of this connection has caused many incidents whereby the car cannot start, or suddenly stops while driving. The part is either not to original specification or was not designed correctly. In either case, providing a SW fix to simply limit the voltage does not actually prevent or correct the problem. As this fix has rolled out, there are numerous reports of the issue still happening. This is because the fix doesn't fix the original condition, it only serves to limit the scope going forward. But if the part has been in use for 2 years as mine is, then the damage has already occurred and the fix will not prevent my issue. The appropriate fix for the problem is a replacement HVBJB, which Ford is only installing AFTER the incident occurs. This is totally unacceptable and is simply an accident waiting to occur. The SW fix is analogous to the original attempt by GM to correct the Bolt battery fire situation. Eventually, the batteries were replaced, which was the correct response. I am simply demanding that Ford follow a similar path. Consumer stated number for NHTSA Campaign Number: 22V412000.
I am filing this complaint regarding the potential failure of the High Voltage Battery Junction Box. There have been many failures reported on the forums some experiencing multiple failures. Ford provided a software update that supposedly predicts an impending failure reducing available propulsion power. I do not feel comfortable driving a vehicle with a ticking time bomb. Losing propulsion power while driving at highway speeds could result in a serious safety senerio. I would like to see Ford provide a real fix.
Dealership said no remedy won't fix car but has recall. But when purchased nothing wrong wug car.. everything changed and the whole world is talking in my head saying weird stuff and stealing all my money and the devil acting weird and life just I go through so much and I list nand confused wtf us gong on