Power train failed and truck began to jerk and I lost control of the throttle. I had to throw myself (the truck) on the shoulder to avoid danger. Blinking lights on the dash board occurred. San Leandro Ford diagnosed issue as bad transmission and replaced it in November 2024. Inspected on site by authorized dealer. Told me customer problem must pay to have it replaced!! When I tried contacting national Ford representative and Bill Brandt dealership in Brentwood where purchased in Oct. 2016, no one wanted to take responsibility.

- Hayward, CA, USA

In May of 2023, the transmission downshifted unexpectantly while going 50 mph from 6th gear to 1st gear for a second, causing the rear tires to lock up for that moment before shifting back to 6th gear. This caused a quick loss of control and reduction of speed while in traffic. Luckily no accident occured during this. If it had not shifted back to 6th gear, the result would have been much different putting myself and others on the road at risk of an accident at high speeds with traffic behind the vehicle and oncoming traffic. Prior to this incident the truck would occassionally not start and the gear selection indicator was not illuminated as normal and the engine light would occasionally come on. Speaking with Ford dealerships they identified it as the molded lead frame connector within the transmission. I'm unsure of the damage this has caused on other parts from the significant shift change at high speeds and I'm concerned of what has been damaged but not shown as of yet. They replaced the molded lead frame connector at a cost to me and the truck has not had that issue since.

- Strafford, NH, USA

Component/System: Automatic transmission. Yes, the failed transmission components are possible but not likely available for inspection upon request contingent on the repair shop not having scrapped them. I-??ve had two transmission rebuilds due to repeated failures. Safety Risk: The vehicle unexpectedly downshifted to a lower gear at highway speeds without warning, causing sudden deceleration. Also, at red lights causing jolting or delayed acceleration. This put my safety and others at serious risk of rear-end collisions or loss of vehicle control, especially during high-speed driving, in addition to other things. Confirmed by Service: Yes, the issue was diagnosed and confirmed by two independent repair shops. Each diagnosed severe internal transmission failure consistent with sudden mechanical shock. The failure of the transmission had codes displayed indicating such, and I have a print out from the mechanic prior to the rebuild as I wanted to confirm it was not any other issue before rebuilding. Inspections: The state of New Jersey has not inspected this vehicle. Warning Signs: There were no dashboard warning lights, error messages, or audible alerts prior to the failure that reasonably could have been linked to such event(s). The first rebuild occurred in early 2023, and similar failures repeated despite full rebuilds. No advance indication was ever given before the vehicle downshifted. Second rebuild was in the Fall of 2023. In prior instances to rebuilds, there were wrench light warning alerts indicated on dashboard, however they made no sense and clicking OK dismissed them with no re-alert or info pertaining to such. When this did occur, and since nothing could be linked to it in the average drivers head, it was assumed an accidental notification.

- Medford, NJ, USA

I was driving on [XXX]. In brookefield ohio on [XXX] at approximately [XXX] headed into work. I was driving 60MPH to 65MPH and my 2016 ford f150 went from 6th gear to 1st gear and which locked my rear wheels. I was wearing a seat belt at the time. The date of filling this complaint is 03/24/2025 and has not happened since. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Niles, OH, USA

My truck has locked up my rear wheels 2 times already as of this afternoon on my way home.It automatically goes from 3 gear or 4,5or 6th down to 1st gear causing me to almost get rear ended.It thrown codes and i have took it to local ford dealership and was charged to check it out only to be told it owe them $214 and it was gonna be $8000 to fix it since it was out of date.I have been told it is my leadframe part gone bad and will do this again.My wife has stopped letting my son ride in this truck until we can find $8000 to drive it safely. It's scary for me to drive it as I have found out it does this at random times.Ford dealership reset my codes but it did it again today.Its getting bad.What should I do.I have the repair invoice but it's at work as I write this up.But i have to drive my truck to get to work to pay for it!!!

- Headland, AL, USA

The truck grinds when it down shifts to third gear when yoyr driving. While driving the truck skips and makes a terrible jerking motion. When it does it, it feels like the bottom of the truck is going to fall out. Sometimes you have to pull over and turn the truck off and on. The truck is available for inspection if requested. This is a huge safety issue especially when the gear sticks downshifting to 3rd and you have to pull over fast. The truck has been brought in to several shops and we get told unfortunately this is a known problem with Ford F150s. There was a check engine light that came on before it broke down this last time.

- Swedesboro, NJ, USA

Transmission would not know what gear it was in and go into limp mode and at high speeds it would lock up the back tires. It would also not go into gear reliably after it warms up. I had this repaired 10/26/ 2024. I heard on the radio today that you were investigating this problem for a recall.

- Weatherford, TX, USA

While driving my 2016 f150 truck was driving at 65mph, the transmission down shifted into first gear smoking the back tires and reduce speed in the matter of seconds, with cars behind me braking to avoid me. I had wrench light come on dash. My truck has been repaired at a crestview ford dealership.

- Gulf Breeze , FL, USA

Downshifted while driving- vehicle locked up temporarily

- Humble , TX, USA

I was driving the truck and the wheels seized up. Making me skid. Luckily I wasn-??t driving fast. So I looked up what could cause this and it stated it was the lead frame sensor. Before I could get it into the dealership for repairs the truck downshifted several more times. I was able to find the repair online. Unfortunately the dealership tried to sell me a new transmission. I relented and told them what the issue was due to investigating in F-150 chat groups. The rear collision sensor went off. Also the shift sensor went out as well.

- Warwick , NY, USA

I was driving at highway speeds and truck suddenly downshift to 2 gear and truck became slightly out of control. Gear shifter was not touched to cause this.

- Ontario, WI, USA

Driving at 65mph in 5th gear, unexpected downshift into 3rd gear causing vehicle to loose power, immediate decline in speed by 20 mph and no acceleration. Vehicles behind me were forced to slam on brakes to avoid collision. Vehicle had check engine as well as wrench pop up on dashboard when downshift occurred. Took vehicle to Ford Dealership for diagnosis and repair. Error code p0706, p0707, p1702, p1921. Recommend to replace, Molded lead frame with main control, gaskets, transmission filter, fluid. Total cost for repair $2979.54.

- Livermore, CA, USA

The transmission downshifts from high gear to low gear and rearend locks up.

- Memphis, TN, USA

Transmision issue.. downshifts while driving. Then stuck in lower gear when accelerating. Need to come to a complete start.. Shift to Park.. then back to drive to clear. Feels very unsafe when it happens. Trouble codes confirm its a shifting issue. The wrench on the dashboard lights up momentarily.

- Emmaus, PA, USA

The contact's wife owns a 2016 Ford F-150. The contact stated that while driving at various speeds, the vehicle jerk and hesitate upon depression of the accelerator pedal. In addition, the contact stated that the transmission unexpectedly downshifted with the check engine warning light illuminated. The vehicle was taken to several independent mechanics and the spark plugs, sensor coils, and other various engine parts were replaced; however, the failure persisted. The manufacturer was notified of the failure but offered no assistance. The failure mileage was approximately 80,000.

- San Antonio, TX, USA

The rear Axel is starting to fail. This vehicle has not been used in a work/commercial environment. The rear axel has a loud humming noise, it was diagnosed as a bad spider gear and bearing. This is also causing major limitations on the initial speed up of the vehicle. This is causing a drag feeling when accelerating into a highway. It-??s a 3 thousand dollar rebuild. This is extremely weird, a drivetrain Axel should not fail under regular driving conditions.

- Mcallen, TX, USA

The contact owns a 2016 Ford F-150. The contact stated that while driving at an undisclosed speed, the vehicle jerked abnormally while downshifting. The vehicle returned to normal functionality, but failure became a regular occurrence. No warning light was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the torque converter needed to be replaced. The manufacturer advised the contact to file a complaint with the NHTSA Hotline. The approximate failure mileage was 99,000.

- Garrettsville, OH, USA

The contact owns a 2016 Ford F-150. The contact stated while driving on the highway at 40 MPH, the vehicle shifted into first gear, and the transmission started to jerk and failed to lock into gear. The system malfunction warning light was illuminated. The contact was able to drive to the residence and park the vehicle. The local dealer was contacted. The vehicle was diagnosed, and the contact was informed that the VIN was not under recall. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 148,000.

- Brunswick, GA, USA

While driving the truck jumps back and forth between Drive and Manual multiple times and then goes. Happens occasionally and has been going on for about a week. Then today, it did it again and all gauges flicked on and off and jumped between gears. It first happened on the highway doing 70mph and it's like it dropped down to first gear and throws you forward.

- Malakoff, TX, USA

Timing chain loose has to be replaced

- Church Hill, TN, USA