Vehicle Speed Control Problems of Ford F-150 - part 2

The transmmission down shift when going 60 mph.

See all problems of the 2016 Ford F-150 🔎.

I was driving about 55 mph when suddenly my 2013 truck down shifted to either first or third gear and I barely was able to control it to get off the road. The truck just bowed up and the vehicle behind me almost hit me. The speedometer stopped working and a wrench icon appeared. I tried to take off and the truck was stuck in third gear. Ford dealership said they would fix it if it was the oss sensor. I paid to have it towed and they charged me over 2,000. There was a safety recall 24s37 on the 2014 with the 6r80 transmission the same kind my truck has. My 2013 did exactly the same thing as the 2014 and I believe it should have a safety recall. There was a extended warranty or something either 10 years or 150,000. My truck has 130,000. I talked to Ford customer satisfaction but they have done nothing. I told them I was going to report it.

See all problems of the 2013 Ford F-150 🔎.

I was trying to park the vehicle and it unexpectedly started to accelerate. I had to slam on the brakes. This is not the first time this has occurred. It’s happened many times. I took it to the Ford dealership and they said they cannot find any problems so then I did some research on the internet and found there’s other people saying the same thing so there’s clearly a problem with this vehicle. Unexpected acceleration.

See all problems of the 2023 Ford F-150 🔎.

Vehicle will inadvertantly accelerate or set cruise control to high speeds when on residential and low speed roads. Several times when either coming to a stop or accelerating from a stop vehicle has entered cruise control at 55-57 mph. Had to brake to stop vehicle acceleration.

See all problems of the 2022 Ford F-150 🔎.

While driving, my 2017 Ford f?150 experienced a sudden loss of the output shaft speed (oss) sensor signal, causing the transmission to stay stuck in a higher gear and triggering the wrench light. The truck lost power and would not shift properly. A diagnostic scan showed two transmission codes: one for the oss sensor and a second code indicating an intermittent electrical signal drop. I contacted a Ford dealer before the repair, described the symptoms, and asked for an estimate. The service advisor did not disclose any known issues and never called me back after saying he would check parts availability. These symptoms match the known failure pattern of the molded lead frame in the 6r80 transmission. My truck exhibited intermittent behavior, harsh shifting, and unsafe drivability. I had to pay $1,250 out of pocket to replace the lead frame to restore normal operation. I later learned that NHTSA has opened an engineering analysis into 2015–2017 f?150 trucks for this exact issue (oss signal loss due to internal electrical degradation of the lead frame). My vehicle’s symptoms, diagnostic codes, and required repair are consistent with the defect under investigation. This failure creates a safety hazard because the truck can suddenly lose the ability to accelerate or shift correctly, especially in traffic or at highway speeds. I am requesting that NHTSA include my vehicle in the investigation and that Ford be required to address this defect.

See all problems of the 2017 Ford F-150 🔎.

2019 F-150 2. 7l ecoboost, 10-speed. Intermittent unintended acceleration: while coasting or braking at low speed (10–25 mph) the engine suddenly revs to 3–4k rpm with a strong lurch forward against the brakes. Requires hard braking and shifting to neutral to stop. Happens year-round, warm or cold, no warning lights. This is a known issue covered by TSB 19-2135 and ssm 49240 this problem started in 2020 at about 10k mileage. Has occurred about 10 times since with about 82k mileage now. The service dealer at acton Ford tried to reproduce the problem a couple years ago by driving it, but acceleration problem didn’t happen. The problem occurred today, Dec 6, 2025 while braking for a stop light when I had to stomp on the brakes and shifted into park. This could be dangerous if I pulled through the red light into cross-traffic.

See all problems of the 2019 Ford F-150 🔎.

Ford has refused, on multiple occasions and at multiple dealerships, to address the NHTSA recall number 23v896 (mfg. Recall number 23s65) issue with the wheel end hub bolt in the rear axle. Well, this weekend, the bolt on the passenger side rear axle broke off, rendering the vehicle undriveable. I brought it in to the lithia Ford dealership (who's online information said they were open) to get it addressed. They were closed, no one was there, and they won't even give me a loaner vehicle while the F-150 is inoperable. This recall has been out for two years now and they still won't deal with it. Absolute neglect of their obligations and an unsafe practice!.

See all problems of the 2021 Ford F-150 🔎.

Vehicle is showing symptoms similar to common reported problems from people who owned Ford F-150 with eco-boost. Symptoms such engine had difficulty starting transmission shifting rattling noises coming out from the engine compartment oil leaks coming out the tail pipe gauge is showing engine is over heating turbo is having a hard time accelerating.

See all problems of the 2020 Ford F-150 🔎.

My truck started experiencing the notorious Ford "limp mode" needs lead frame replaced. Ford has a customer satisfaction program directly related to this issue but though its 20k under their 150k limit it is over 10 yrs old so they are not honoring anything or doing anything about covering and cost associated. Pretty crappy of Ford.

See all problems of the 2012 Ford F-150 🔎.

The vehicle experienced repeated and unpredictable loss of drivability while in operation. The transmission intermittently disengages and the gear indicator rapidly cycles between park, reverse, neutral, and drive without driver input. During these events, the vehicle loses propulsion and becomes unsafe to operate in traffic. Warning messages and instrument cluster anomalies were observed prior to and during the failures, including erratic dashboard behavior. The issue has occurred multiple times and is reproducible. The condition appears to be related to a known safety recall involving the transmission lead frame / powertrain control system. The failure creates a serious safety risk due to sudden loss of power and inability to control vehicle movement, especially in traffic or while stopped at intersections. The vehicle is not safe to drive and has been removed from regular service. Diagnostic data, video evidence, and photographs documenting the failure and warning indicators are available upon request. The manufacturer has been notified and a recall case has been opened, but the defect has not yet been resolved. The vehicle remains unrepaired at the time of this report.

My truck only has 26000 miles and the transmission started acting very funny, shifting erratically, then it was stuck in 5th gear limp mode. There is some kind of bushing that comes loose in these 10 speed transmissions. It cost me $7597. 48. And $150. 00 towing.

See all problems of the 2018 Ford F-150 🔎.

The truck has approximately 5,000 miles. When adaptive cruise control is engaged, the vehicle accelerates on its own to 85 mph whenever the posted speed limit changes, and there are no available settings to prevent this. For example, if the speed limit is 55 mph and adaptive cruise control is set to 55 mph, when the limit changes to 65 mph the truck automatically increases speed to 85 mph without driver input. Additionally, apple carplay does not connect or function in the vehicle. The truck was taken to the dealership for this issue on 11/21/25 and has since been in and out of service multiple times, often remaining there for weeks at a time, for the same unresolved problems.

See all problems of the 2025 Ford F-150 🔎.

Driving 70 mph on highway. Transmission suddenly downshifted from 6th to 5th. Cruise control turned off. Speedometer went to 0 mph. Airbag warning light came on. Wrench indicator flashed. From this point on, transmission would only use gears 3,4,5. Speedometer continued to read 0. Cruise control remained inoperative and airbag warning light remained on. Wrench indicator turned off after a few minutes. Was able to limp home, but truck had difficulty pulling out from stoplights and stop signs due to not being able to shift below 3rd gear. After shutting off ignition and restarting. Operation returned to normal.

Transmission downshift to first gear on the highway.

In November, shortly after engaging adaptive cruise control on interstate 45 northbound in webster texas the truck indicated an incorrect speed limit of 45 mph and immediately started braking hard causing a hazard on a busy roadway. I stomped on the gas trying to override the automation until I could disable the feature. . Read more...

The contact owns a 2022 Ford F-150. The contact stated that the vehicle hesitated while accelerating. There were no warning lights illuminated. The contact received notification of NHTSA campaign number: 25v455000 (fuel system, gasoline). The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 45,000.

When I go to accelerate (not every time) (random times) from a near stop during a yielding situation, engine power hesitates to come back on. I've been nearly rear ended twice entering onto highways because of it. I have an appointment Friday with a dealership but they said that they may not be able to do anything for it. . . Im reporting this because that is not acceptable behavior from a dealership. Its a safety issue and its under warranty. . . . Fix it!! when this issue happens I can have the pedal full pressed and it takes several second for the engine to wake up from switching from electric to gas. . (im only able to move 1 to 3 mph). . Or if I want it to snap out of it sooner I rapidly press the accelerator in and out multiple times. . . . Both ways eventually kicks the engine power back on lunging the truck forward.

I was driving along and the truck shifted out of gear. Throttled to high rpm’s and went back into gear causing me to temporarily loose control and it repeated itself 2 more times before I got it stopped and towed home.

Took vehicle to dealership to have recall 19v075 completed. Dealership informed me that Ford motor company will only replace the multi- frame part in the transmission that contains the oss sensor if the vehicle is not older than 10yrs and 150,000 miles. The service advisor at the dealership informed me that if they perform the pcm program update without the mechanical repair being done the intermittent downshift problem would get worse. The truck has downshifted while going down the highway at approximately 60mph and the abrupt downshift nearly caused me to loose control of the vehicle.

On November 2nd, 2025 at approximately 6pm, in houston, texas, my 2025 Ford f?150 with Ford bluecruise engaged in hands?free mode was traveling with traffic at about 70 mph on a major thoroughfare. Without driver input, the system rapidly reduced speed to about 50 mph after it appeared to misinterpret an unknown speed?limit change. This sudden, uncommanded deceleration created a hazardous speed differential with surrounding traffic. I swiftly took over manual control to maintain traffic flow and prevent a potential rear?end collision. No crash or injury occurred, but the behavior constitutes phantom braking and false speed?limit recognition in an advanced driver assistance system feature.

Hello, we have been experiencing downshifting and slipping of shifting with our Ford F-150 that has 80k miles on it. This has caused us to loose power on the road thus putting us in an unsafe position with other drivers. We have reached out to our local dealership where we purchased the vehicle and found that we need a new transmission. When researching this, we found that there are alot of Ford F-150 owners the same years as ours that have the same situation. We are concerned that this is not a recall. It is obviously a safety issue for drivers and others on the road.

Transmission shifted into 1st gear while doing 65 mph on the freeway. The rear tires locked up as a result and the truck spun out in front of on coming traffic putting myself and my 6 month old nephew in a life threatening situation. This is not okay. I was told the most recent recall done on this vehicle was done to not allow this to happen. This issue has been an on going problem with these trucks and Ford has still yet to rectify the problem. This can cause serious bodily harm to myself and others around these vehicles. I feel Ford needs to do something about this issue.

I was sold a 2013 Ford f150 XLT with a serious documented safety issue. The issue is a transmission molded lead frame failure. This specific component defect is classified as a known, safety-critical issue by Ford (customer satisfaction program 19n01). The car dealership that sold me this vehicle is township auto line 442 delsea drive sewell, NJ 08080. I was able to get the truck repaired, however the business that sold me the truck is unwilling to reimburse me for the repairs for the safety-critical molded lead frame repair. This is a matter of selling a vehicle with a known, active safety hazard. I can provide the Ford repair invoice upon request to verify the diagnosis and repair cost.

I have had 2 instances of my f150 downshifting at highway speeds to 2nd gear while driving. I was not towing a trailer, just driving normally in both cases on my daily commute to work. The first instance was resolved by coming to a stop, shifting to park, and shifting into drive again. The second instance, I released the accelerator completely, shifted the gear selector to neutral and back to drive while coasting and it seemed to correct. Neither have led to loss of control but it is startling and not a great thing for the longevity and safety of my vehicle. I see how it could become a problem. After instance number 1, I thought perhaps it was a fluke. I now have learned that there have been prior model years of this truck transmission that also have had issues and I am more concerned that this get resolved. I now plan to have vehicle looked at by a dealership in the near future. First incident was early September and second incident was oct. 20, 2025.

See all problems of the 2015 Ford F-150 🔎.

The powertrain/transmission is not receiving the signal from the engine to accelerate. It can be inspected. The vehicle is slow to accelerate or will not accelerate at all, causing lurching motions and slow movement of the vehicle. This can cause my vehicle to rapidly accelerate or me to slowly decelerate, causing me to possibly run into others or be hit by others. No one has reproduced or assessed the problem. The problem occurred multiple times before a warning message was displayed. The signal appeared after two weeks of the failure occuring.

There have been multiple problems with the leadframe in the 6r80 model of transmission. I have had my speedometer go out and cause the truck to shift into 1st gear causing my wheels to lock up while im driving 60mph down the highway. Ford states on the campaign to be eligible it must be under 10 years or 150000 miles whichever comes first of the customer satisfaction program but I believe it should be considered a saftey recall. The vehicles should be eligible for this program well beyond 10 years for safety reasons. In the winter it will be even more hazardous. Myself or someone else could die due to the wheels locking up. I have researched and found many others with the same issue and this should be escalated to a proper safety recall rather than a csp.

Driving on interstate highway. Entered a tunnel at 65 mph. Near the end of the tunnel traffic started to slow down. I applied the brakes and the engine started to accelerate. I had full pressure on the brake pedal but the vehicle kept accelerating. There was a loud fan noise. Fortunately the vehicles ahead started to accelerate up to the speed limit - and beyond. I took my foot off the brake and turned on cruise control. The fan sound stopped and the truck maintained cruise control setting. I had heard the fan speed up twice before but I was parking each time1 and turned off the engine within seconds of hearing the fan motor speed up. I returned to my home and heard the fan motor speed up once more. I took the vehicle in to my local service station. They were able to recreate the problem. "bad thermostat causing engine cooling fan to come, increasing idle speed. Replaced thermostat".

Drivability issues. Harsh shifting, downshifting, loss of acceleration, and warning lights appearing. Giving code p0722.

Transmission dropped into first gear at 45mph. Rear end locked up while taking my kids to school. Output speed sensor in transmission. Lead frame issue.

I was driving in the morning car was started to lag on accelerating and shifting gears slightly. My dashboard and gps system flickered on and off when this happened. The truck putted as well. On my way home the car had trouble accelerating and dropped from 5th gear all the way to first causing me to almost lose control of the vehicle. It continued hard shifting and loss all acceleration. It continued flickering everytime it would sputter and slip gears, gps and dashboard would flicker. They gears were going haywire. I could not accelerate with the pedal all the way to the floor, and was hard to turn steering wheel. Almost like the truck was coasting. When we took it to the mechanic they stated it was a transmission range switch which is an issue and many f150's of my year, make and model. My vehicle was not listed as a recalled vehicle yet has the same issue as the other recalled ones. Total repairs are going to cost around $2000. I have not driven my vehicle since the incident and I am frightened after almost losing control from the hard shifting. Prior to this the vehicle ran great. It was an out of nowhere issue. The truck has been maintained well, with all oil changes, and regular maintenece. There is less the 96,000 mile son the truck as well.

See all problems of the 2011 Ford F-150 🔎.

6 speed automatic transmission downshifts while traveling at high speed into low gear by itself, causing vehicle to change speed and lock up rear wheels. Very dangerous! vehicle has 66,150 miles on it, and isn’t used for work. The transmission also shifts into second and third gears while sitting still at a traffic light. This has happened multiple times. It is just now 1 month out of service contract (ended 8/2025 it started 9/2025). It is available for inspection. It has not been to dealer or mechanic yet for inspection or repairs to this certain transmission issue. It has only ever been serviced by Ford dealer on regular basis since I purchased it new. No warning lights or codes of any kind. This is now not safe to drive, as it’s happening almost daily. Hopefully this is a recall soon and Ford does the right thing!.

Gears dropped fast on the highway, rpm's went up because my foot was on gas because I was on the highway, rear end locked up and I skidded going from 60mph to 30 in a second.

While overtaking another vehicle on a 2-lane highway, the accelerator pedal broke and would not allow me to accelerate. Shortly after this, the vehicle I overtook had caught up, and I was forced to move back behind them in heavy traffic as there was also oncoming traffic. With no accelerator, I had to pull off to the side of the highway. Losing acceleration is a serious hazard, impacting the ability to safely control the vehicle and react to situations. This was a sudden failure with no warnings. Nobody has seen the vehicle yet. I found a way to manipulate the acceleration system/assembly in a way that would allow me to get away from the busy highways. This involved me holding part of the assembly with one hand while pushing on the pedal with the other hand. I figured it was better to find a safer place to park the vehicle. Upon further inspection, it appears that a plastic part broke somewhere. I do not think that plastic should be used in heavy use and safety critical systems. Everything is available for inspection as of now if needed.

While driving the instrument cluster would flicker and then the truck would down shift gears. The first time it did, it dropped from 6th gear to 3rd gear at 70 mph, and the next time it dropped from 6th to 1st around 65 mph. It also occurred at lower rates of speed.

Hard downshifts from 5 to 4. At low speeds, like parking lots it shifts hard from 1 to 2. At freeway speeds while attempting to pass instead of dropping a gear to passs it downshifts to 1st, rpm’s shoot up and it results in having to pull off stop and place in park. Once in park back to d and able to take off. At any speed from 30 mph or more there is a sort of “tap of brakes” feeling every . 15 of a mile.