What 1,425 owners told NHTSA about the 2015 Ford F-150 Supercab

The contact owns a 2015 Ford F-150. The contact stated that while driving 75 MPH, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the check engine warning light illuminated, and the vehicle stalled. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The dealer was made aware of the failure; however, the contact was requested to pay a diagnostic fee. The contact stated that due to the persistent failure, the contact was fearful of driving the vehicle. The contact stated that the failure had occurred four times. The manufacturer was made aware of the failure, and a case was filed. The contact referenced an unknown recall; however, the VIN was not included in the recall. The contact was advised to contact the NNHTSA Hotline to report the failure. The failure mileage was approximately 80,000.

NHTSA ODI 11674463

i was driving my truck down the highway and all of a sudden my rears wheels locked up making me lose control of my truck take goodness i did'nt rollover no my transmission is shifting threw gears from 1st to 6th to 3rd this is my second f150 that i have had my old one had the same problem but my old one didnt lock up my tires my phone number is [XXX] [XXX] but please text because at work you cant use my phone my truck is parked in the garage im afraid to drive it need assistance in fixing it INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11673331

Today, [XXX] while driving at highway speed this vehicle experienced a unrequested transmission downshift, from 6th to 3rd, causing unexpected rapid vehicle deceleration. I was located in the center lane of an Interstate and travelling at 70 mph when this incident happen which force the traffic behind me to take rapid accident avoidance actions. I did not hear any audible or see any visual warnings that this incident was about to happen. This vehicle will be taken to Starling Ford located at 3000 Cheney Hwy, Titusville, Fl 32780 on June 16, 2025. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11666921

The transmission jumps gears at any speed, I was researching the topic and saw the NHTSA is probing some F150s for a similar problem. And I was wondering if my vehicle was in the affected line of production.

NHTSA ODI 11663418

I noticed in the fall of 2024 that my transmission stared shifting hard between 30-40 mph during acceleration. I had the local Ford dealership check out the issue and they stated I needed a new transmission and included an estimate. I decided to seek information from 2 independent transmission shops and they could not confirm that I needed the transmission replaced at that time. The vehicle has been driving fine and I recently started to notice the hard shift again at 30 mph. Every once in a while, when the hard shift occurs, it seems like I lose power to the drive train and my vehicle slows down to about 15 mph and vehicles need to go around me. It only lasts for a few seconds and then the acceleration will continue to drive normal. I do notice an increase in RPM's from time to time as well while shifting around 30 mph but does not feel like it is slipping. Once through this area of shifting, the vehicle operates normally shifting through other gears. There were no warning lights or other symptoms leading to this issue. I did notice that there was an article posted with a possible transmission issue from this year vehicle that is being investigated concerning sudden down shifting while driving. Here is the article [XXX]. I am wondering if this is part of this issue? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11659011

I was traveling [XXX] near Liverpool, PA at 60mph, the truck flashed a quick code on the dash and then suddenly downshifted from 6th gear to 1st almost spinning the truck as the rear wheels locked up momentarily. It would not upshift past 3rd gear and had to travel 35 miles home like that. I called my local Ford dealer (Parsons) and they said bring the truck in for diagnostic testing, so I did. Meanwhile I searched the internet to see if others had the issue. Turns out they did, BUT my 2015 with the 6R80 was NOT in the recall notice. Ford said it was the lead frame and needed to be replaced. IF it was a known problem, why not inform owners of these trucks. That said, Ford wanted $1500 to fix it, BUT they did not have the part. So I drove the truck (never with my family in it ever again) after I cleared the code with my reader...again traveling [XXX] @ 75mph it downshifted IN TRAFFIC. Luckily I was in the right lane and made a quick move to the shoulder to avoid being run over. In Carlisle, PA there are hundreds of trucking companies and warehouses, so the truck traffic is very heavy. That was it. I searched out the part, paid for it myself and had a Ford mechanic that does work on the side fix the truck. I have been a loyal Ford guy for over 30 years...I reached out to Ford via telephone, chat and even Facebook. All they say is it is NOT under any recall. Hard to swallow that when I am driving a $75K truck THEY built and they will NOT stand behind a $2K fix. Well goodbye Ford, as a business owner for over 25 years. If I make an error I fix it NO MATTER what. I gave Ford the opportunity to stand behind truck and they did...JUST FAR behind it and passed me as I sit on the shoulder of the road. This in my opinion INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11650415

The contact owns a 2015 Ford F-150. The contact stated that while driving approximately 70 MPH with the cruise control activated, the vehicle independently decelerated while driving next to other vehicles. No warning lights were illuminated. The vehicle was taken to a local dealer where unknown repairs were performed. The vehicle was repaired; however, approximately 7 years after repairs the failure reoccurred. The vehicle was taken to the same local dealer where unknown repairs were made. The manufacturer was not made aware of the failure. The failure mileage was approximately 25,000.

NHTSA ODI 11650492

[XXX]: check engine light was on and codes P2196 and P2198 were present. The dealer suspected it was the purge valve, causing the problem so they replaced it and reset the codes. 10/10/24: I brought the truck in to have it looked at due to the check engine light being on again. I was told the lead frame needed to be replaced but was on backorder. The bill to diagnose this was 196.80 and I was told I could still drive it. On [XXX], I had to bring my truck in to be inspected because while I was going about 70 mph it all of a sudden downshifted and jerked me forward like it was going to abruptly stop. The check engine light came on and I had to drive pretty slow to avoid a breakdown on the interstate. Very scary to have this happen in interstate traffic It could have easily caused an accident. At this time, It was brought to my attention that the downshifting could also be related to technical bulletin 1495. Since we couldn’t get a real definitive answer on what was going on and the lead frame was on backorder, I decided to try and have the case connector in the bulletin removed and replaced as well as do a transmission tuneup on 10/23/24. This bill cost me $383.77. All codes were cleared and all appeared to be working correctly. On [XXX], I was driving on the interstate at about 70 mph and my truck seized up again and jerked forward, again scaring me and potentially causing an accident. I drove it very slowly directly to a repair shop. It was there until November 7, 2024 after the lead frame was replaced. That bill cost me $1321.68. I decided to file this complaint after I had seen a news article that this downshifting was being investigated for the same year as my 2015 Ford F150 for a safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11650362

It's the same issue as Recall Notice 22S02/NHTSA Recall 22v011. The replacement part is MR3Z-7583-A 1X ($2-$5 part with 30 second install), but they do not show it under parts for my truck, they would prefer to sell me the whole brake pedal assembly ($50+ part and labor probably diagnosis charge in addition to part replacement). The part becomes brittle and breaks. This caused dead battery, 5 hours from home, due to lights staying on, allowed me to start and put truck into gear without touching the brake, lost acceleration between 45 & 50 mph, cruise control would not turn on and message presents that hill assist is not available.

NHTSA ODI 11638308

The Lead Frame in my truck went bad. I was driving on the highway doing 70mph, the truck downshifted to 5th and I lost control of what gear I was in. When I came to a stop the truck was still in 5th gear and it died. I was unable to restart the truck and had to get it towed.

NHTSA ODI 11620065

i was driving on the highway at 50MPH in 5th gear. the truck goes in neutral on its own and then 1st gear for about two seconds and then back to 5th gear. the ground was wet and the rear tires skid. i believe that's what prevented the tires locking up and getting out of control it was a very scary situation that could have ended very bad.

NHTSA ODI 11617176

What component or system failed or malfunctioned, and is it available for inspection upon request? Transmission lead frame - error P072 - traveling on the interstate at 65mph and transmission downshifted in 1st gear nearly causing the car behind me to rear-end me. Lucky i wasnt killed or serioiusly hurt. How was your safety or the safety of others put at risk? yes Has the problem been reproduced or confirmed by a dealer or independent service center? yes Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others?yes Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? no

NHTSA ODI 11605199

6/25/24 I PUT MY 2015 F150 IN REVERSE AND GAVE IT JUST A LITTLE ACCELERATION AND IT IMMEDIATELY ACCELERATED FAST CROSSING THE STREET AND HITTING A UTILITY POLE TOTALING MY TRUCK. I DID SOME RESEARCH ON A FORD FORUM AN SAW WHERE OTHE PEOPLE HAD HAD RAPID UNEXPLAINED ACCERATION.ONE PERSON SAID IT WAS BECAUSE OF A FAULTY ACCELERATO PEDAL POSITON ALSO KNOWN AS APP. MY SAFETY AND ANYONE WALKING OR DRIVING BY MY HOUSE WERE GREATLY PUT AT RISK. THE PROBLEM HAS NOT BEEN REPRODUCED OR CONFIRMED BY ANYONE. THERE WERE NO WARNING LAMPS OR MESSAGES. THIS NIGHTMARE CAME OUT OF NOWHERE.

NHTSA ODI 11599861

I am driving back to Florida on [XXX] and my engine light comes on and the wrench symbol on my dash, as I am going about 70 mph and accelerate suddenly my truck going from gear/speed 6 down to 5. I take my foot off the accelerate and it goes back to speed /gear 6. If i stay at one speed and do not accelerate its ok, the minute I accelerate it changes speed. I took it into the Ford Dealer in Daytona Beach, and they are fixing the problem, but I don't have all the details. I am wondering if this is related to your recall to the 2014 F-150 where the problem is exactly like mine. I have not gotten the truck back, only that it is costing around $2400. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11598804

The 2015 F150 shifted itself from drive at 60mph to 1st gear. I as leading traffic when this occurred. The rest of traffic went around me as, I went to shoulder of rd. The F150 shuttered and was unable to be steered safely off the road. Warning lights flashed but as a driver I was unable to watch as traffic behind me was more important then watching F150. As a Simi was also close to me. This was a very scary event! As my husband was with me and is [XXX] he doesn't drive. Smoke came from under the vehicle. I see this is a common accurate with the F series of 2014. I would suggest checking the 2015. We have since had it fixed and it now drives better. I noticed a marked difference, from when I purchased it a few mos. Earlier. Seriously it could have been a wreck. Strong driving instinct is what saved us this time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11598331

In 2022, while behind the wheel of my 2015 F150, I would be driving down the highway (70+ mph) and the transmission would suddenly downshift to 1st gear, then jump to 3rd, and then back down to first gear, all over the place. This happened on several occasions. It was erratic, I experienced sudden changes in speed, sudden and frightening revving of the engine (especially on the highway) and on several occasions I had to make sudden changes to my driving to ensure my safety as well as the safety of others on the road. After I was able to pull over and turn my truck off, the truck would either not turn back on or take a while to be able to turn on. I had no warning that the transmission was about to shift gears and only noticed a check engine light after the incident had occurred. After taking my truck to a transmission shop and they did not find an issue with the transmission (it worked correctly while they test drove it), I took it to a Ford Dealership where I was told there was a fault with the CAM Shaft sensors. After a $3,000 repair to fix the issue, I recently found Ford has Recalled 2014 F-150s for issues that sound identical to what I was experiencing in my 2015 F-150.

NHTSA ODI 11598020

Vehicle speedometer working it radically

NHTSA ODI 11573209

During normal highway driving, the vehicle abruptly went into "limp mode" with a complete loss of throttle control. The engine remained running, but I was unable to increase the speed of the vehicle. Once stopped, the vehicle showed several alerts on the dashboard: "Service Advancetrac," "Hill Assist Not Available," and "See Owners Manual." I was able to scan for fault codes and returned DTC P2112: Throttle Actuator Control System Stuck Closed. Upon further research, there is a Ford Technical Service Bulletin # TSB 16-0193 which states the vehicle may exhibit an intermittent loss of power and/or an illuminated powertrain malfunction (wrench) lamp with diagnostic trouble codes (DTCs) P2111, P2112 and/or P2119 stored in powertrain control module (PCM) memory." After restarting the vehicle, it returned to normal operation with the dashboard errors remaining. A Ford dealer is scheduled to look at the vehicle. I have been told they expect to diagnose and replace a faulty Electronic Throttle Body. Losing complete throttle control while driving on a busy highway is dangerous for many obvious reasons.

NHTSA ODI 11546178

The contact owns a 2015 Ford F-150. The contact stated while driving 35 MPH, the vehicle stalled. The contact stated he was able to restart the vehicle but continued to experience the failure while driving to the residence. The contact took the vehicle to the local dealer, where it was diagnosed with needing the throttle body to be replaced. The vehicle was repaired but experienced the same failure in April 2020. The contact took the vehicle to back the local dealer, where it was diagnosed with needing the throttle body to be replaced a second time. The vehicle was repaired but experienced the same failure in July 2023. The contact took the vehicle to back the local dealer, where it was diagnosed with needing the throttle body to be replaced a third time. The vehicle was not repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 98,000.

NHTSA ODI 11533306

No lights previous to incident. Sudden engine & speed malfunction . Yes, it happened multiple times heading to the ford dealer-2 mi away. We kept the hazard lights on. Sudden loss of power while driving, engine goes into limp mode, down hill assist light and altrack light comes on. Truck restarts but again limps unexpectedly. Took it to dealer -it was the throttle body that had been replaced 3 1/2 years ago by dealer.

NHTSA ODI 11525463

accelator stuck to the floor a couple of times when gassing it to pass other cars on the roads. The pedal would actually will stay pressed down even when my foot is off the pedal, it will speed the truck up even when pressing down hard on the brakes. when i got it to stop and cut the truck off while in park and turning the key the rpms were going absouletely nuts. looking to see if this is a common occurance. thanks in advance!

NHTSA ODI 11519829

The contact owns a 2015 Ford F-150. The contact stated while driving at low speeds and attempting to park the vehicle, the vehicle inadvertently went into reverse, then accelerated forward. The vehicle failed to stop and jumped the curb and abruptly stopped. There was an abnormal clacking noise detected. There were no warning lights illuminated. The vehicle was restarted and drove as designed. The contact called the local dealer who informed him to schedule an appointment. The vehicle was not diagnosed or repaired. The manufacturer was contacted but no assistance was provided. The failure mileage was approximately 153,000.

NHTSA ODI 11510640

The contact owns a 2015 Ford F-150. The contact stated that while the vehicle was idling in the McDonald’s drive-thru pickup line, the vehicle suddenly experienced unintended acceleration and drove over the curb causing the driver to lose control of the vehicle and almost crashed into a wall. The cause of the failure was not yet determined. The manufacturer and local dealer were not notified of the failure. The failure mileage was 133,751.

NHTSA ODI 11510418

While driving at posted speeds on open highway and in congested work zones, this F-150 experienced an Electronic Throttle Body failure 5 times between Rochester Hills, MI and Granger, IN on 9/13/2022. It happened again on 9/14/2022 in city two way traffic with no shoulder. In each incident, the vehicle went into limp mode with rough idle and had to be completely stopped, turned off and restarted in high traffic, hazardous stopping locations. This happened once before in the mountains in Utah, in a construction zone back on 5/02/2021. At that time, the check engine light did not stay on and Ford was unable to find a code. It did not happen again until 9/13/2022. These incidents put me and my family in danger with each episode. Ford is fully aware of this issue, has in the past and should notify owners of the potential issue and continue to make repairs available as a recall or extended warranty service issue.

NHTSA ODI 11484584

I was driving down the road like I always do, the cruise control just shut off. I tried to re-engage it and it would not respond, about 15 minutes later I engaged the cruise control successfully. This has happened numerous times over the last three weeks and now in order to engage the cruise control, I lift with my fingertips, the top left and the bottom left of the button and then it will engage. One occasion, the dash lights in trip 1 mode flashed. Then the control began working again.

NHTSA ODI 11480374