2020 Ford Explorer: sudden unintended acceleration

Filed Jun 10, 2025 · Transmission · OH

When entering a roundabout, the vehicle failed to accelerate for a few moments. The vehicle then suddenly accelerated agressviely putting the occupants at risk for a collision with the oncoming traffic amd vehciles ahead of us, already in the roundabout.

Filed Mar 4, 2025 · Transmission · KY

Approximately 2-3 weeks ago (around time car hit 100,000 miles), I began noticing hard downshifts when my car was slowing down between 30-20 mph. It felt as if I was being rear ended every time I came to a stop, with a very forceful physical jerking sensation. I had my husband drive it to confirm I wasn't being paranoid, then had my dad drive it (who has been a mechanic for 40+ years) to get his thoughts. He determined likely a transmission issue and recommended I take it to my local Ford Service Center. Ford confirmed I had a P2704 code and recommended a full replacement of my transmission. I took it to an independent transmission center who confirmed the diagnosis (test drove to confirm hard shifts between 8-7 and occasionally 4-5), but did state the transmission could be rebuilt or repaired instead of fully replaced. On 3-4 occasions, I was attempting to accelerate but the car would not go forward, this occurred while trying to merge onto an interstate/parkway. Additionally, once, when I had my foot off both the gas and brake pedals (coasting), the engine aggressively accelerated on its own and I was in stop and go city traffic, which was terrifying. No lights ever came on the dashboard and no warnings were sent to my FordPass app. There has been a TSB issued (23-2250). I have 2 small children (ages [XXX]) in car seats and I am afraid to drive them around in my car. Thankfully, I have found someone to fix the issue, but it seems it's a very common problem with the 10R60 transmissions from 2020-2022 based on forums and speaking to mechanics. We have been a Ford Family since the 1970s, but this experience has made me never want to buy another one. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Oct 4, 2024 · Transmission · 96,500 miles · NC

The contact owns a 2020 Ford Explorer. The contact stated that while driving at various speeds, the vehicle lunged forward and jerked upon releasing the accelerator pedal. The contact stated that on one occasion, the SRS warning light was illuminated. The dealer was notified of the failure, but no service technicians were available to inspect the vehicle. The vehicle was then taken to an independent mechanic, where it was determined that the failure was related to the federal safety agency Campaign Number: 23V069000(Power Train), and the contact was referred to the manufacturer for assistance. The manufacturer was notified of the failure and informed the contact that the VIN was not included in the recall. The vehicle was not repaired. The failure mileage was approximately 96,500.

Filed Dec 26, 2023 · Acceleration, Transmission · 63,000 miles · WI

The contact owns a 2022 Ford Explorer. The contact stated while driving 55 MPH, the vehicle started to shake abnormally. While driving, the vehicle lunged forward without the accelerator pedal being depressed. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed and determined that the transmission needed to be rebuilt. The software was reprogrammed and set for the parking brake to remain engaged. The vehicle was repaired, but the failure persisted. The manufacturer was contacted and referred the contact to the federal safety agency Hotline. The approximate failure mileage was 63,000.

Filed Oct 14, 2023 · Engine, Suspension · FL

Reporting a loss of motive power and loss of transmission torque to the rear wheels from my Explorer that had been remedied with the PCM software update. Experience a surge forward nearly striking another vehicle. Contacted my Ford Dealer who advised that I must wait for a letter and instructions from thereafter. I have several trips planned with family and feel this is unfair ( prolonged fix and intial fix didn't work) and unsafe but I need my vehicle.

Filed Apr 17, 2023 · Engine · DC · crash

Sudden unintended acceleration when parking; vehicle stopped with brake depressed. Vehicle suddenly accelerated and steering wheel jerked back and forth with no driver input resulting in an collision with an unoccupied parked car. No injuries. Insurance adjuster stated that Dealer found no evidence of equipment malfunction. A police report was filed (military police aboard a military base), report is pending as requires FOIA. No warning lamps or messages or other symptoms prior to failure.

Filed Mar 20, 2023 · Acceleration, Engine · TX

When stopped at a light the engine suddenly accelerated forcing a hard braking action to prevent an accident. after 2-3 seconds it went to idle still in gear. This has happened 3 times the third time 2 witnesses said that it was not caused by braking with their foot on the accelerator. In reviewing the three episodes I noted that the air-conditioned switch was engaged all three times when this uncommand occurred. This never occurred when the car was moving only at a stop. It seems that the air conditioner was called to turn on by the body control module which cause the engine RPM to decrease which cause the power train control module to react increasing the demand to the throttle body which either stuck high or was over commanded in not reacting in a fast enough manner to satisfy the power train control module. When this occured I thought we were going to hit the car in front of us. I think this is correctable with some changes in the power train control module programing.

Filed May 23, 2021 · Transmission · IL

Driving our 2020 Ford Explorer ST Friday at approx 35-40mph. Vehicle seemed to loose power and almost die when it suddenly surged forward at a high rate of speed. This happened several more times scaring my wife and grandkids. The vehicle only has 3800 miles on it but she is now scared to death to drive it. Had it towed to dealership Friday afternoon and waiting for a tech to take a look. Not good!

Filed Nov 10, 2020 · Brakes, Driver assistance · 5,175 miles · OH

2020 ford explorer st with approximately 5,200 miles. Yesterday, I started the vehicle and put it into reverse and it started to roll backwards even though my foot was on the brake. Regardless of how hard I pushed the brake, the car continued to lunge backward until I fully depressed/repressed the brake. With my foot on the brake the vehicle continued to move. This same event occurred a few months ago but when in drive and the vehicle continued to lunge forward despite my foot full pressing the brake as much as possible. I shut off the vehicle, waited a few minutes, and attempted to restart. Restarted without issue. Today, I attempted to start the car and all lights on the dashboard began flashing and the engine failed to turnover. The in-dash display then began beeping, flashing all service/hazard/warning indicators, and cycling through the following error messages: - steering assist fault service required; - see manual (with wrench icon indicating powertrain fault); - front camera fault service required; - service advancetrac; - full accessory power active; - park brake fault service now; - pre-collision assist not available; - check park aid; - reverse brake assist not available see manual; - hill descent control fault; - normal cruise active adaptive braking off; I turned off the vehicle and attempted a few more restarts ranging in intervals from an immediate start/stop, 1 minute, 5 minutes, and 10 minutes without success (same error messages displayed as described above). My next attempt was a few hours later and the vehicle started without error, but did not give any indication that the vehicle had failed to start the previous time and the 'powertrain fault' wrench icon remained lit.