2012 Ford F-150 transmission problems

Filed Oct 20, 2026 · Transmission · 100,200 miles · NJ

The contact owns a 2012 Ford F-150. The contact stated that while driving approximately 45 MPH in 4th or 5th gear, the transmission unexpectedly downshifted into 1st gear. The contact pulled to the side of the road and manually shifted into 2nd gear and drove to the residence. The dealer was contacted and confirmed that the failure with the powertrain control module and the downshifting had been repaired in 2021. The manufacturer was informed about the failure. The failure mileage was approximately 100,200.

Filed Sep 30, 2026 · Transmission · AL

I have a 2012 F150 that has a safety, hazard with the transmission. It’s a 6 R80 transmission and the lead frame assembly is suddenly downshifting. from six gear to second year I have contacted the Ford motor company. They say they cannot do anything. That the safety issue is expired, but I bought the truck used and was unaware of the safety issue. And now I’m having problems with it. I need the safety issue fixed as soon as possible. Thank you. Sincerely, [XXX]. [XXX] United States Air Force , XXX INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 30, 2026 · Transmission · 175,000 miles · MS

The contact owns a 2012 Ford F-150. The contact stated that while driving at an undisclosed speed, the transmission unexpectedly downshifted to first gear. The failure was a persistent failure, with the power train warning light illuminated. The dealer was contacted by phone and made aware of the failure. The vehicle was taken to the dealer where it was diagnosed with a failed lead frame and transmission. The contact was informed that the lead frame and transmission needed to be replaced. The contact received notification of the federal safety agency Campaign Number: 19V075000 (Power Train). The contact was uncertain if the recall repair was completed and the dealers did not confirm. The contact was informed that the failure was not associated with the recall repair. The manufacturer was contacted by phone and a case was filed. The failure mileage was approximately 175,000.

Filed Sep 17, 2026 · Electrical, Engine · 150,000 miles · MN

The contact owns a 2012 Ford F-150. The contact stated that the transmission seized while driving 15 MPH and making a left turn onto the highway in oncoming traffic, and the vehicle suddenly stopped. The wrench symbol was displayed. The instrument panel was blank. The contact stated that the transmission unexpectedly downshifted. The failure had occurred several times while driving at various speeds. The contact logged into the Ford account and became aware of Customer Satisfaction Program: 19N01. The vehicle was towed to the dealer, but the dealer referred the contact to the manufacturer. The manufacturer was contacted and informed the contact that the program had expired and opened a case. The failure mileage was approximately 150,000.

Filed Sep 1, 2026 · Transmission · IL

On XXX, I brought my 2012 Ford F-150 (VIN: [XXX]) to an authorized dealership (Ed Morse Ford Geneseo) to complete mandatory safety recall 19S07 (Molded Lead Frame Software Update). The vehicle was fully operational, shifting safely, and completely functional upon arrival. Immediately upon completion of the safety recall software flash, during the direct drive home from the dealership, the transmission suffered a total mechanical failure. The vehicle began slipping, chattering, and downshifting violently, rendering it completely undrivable and unsafe on public roads. It required an emergency tow to a repair facility. A formal diagnostic inspection by a certified transmission specialist confirmed that the transmission computer contained absolutely zero diagnostic trouble codes (DTCs), establishing that the failure was a direct result of electronic fluid-pressure shock caused by the dealership wiping the adaptive shifting strategy module during the recall software installation. The dealership and Ford Corporate (Case ID: # XXX) have summarily denied liability and refused to remedy the vehicle, claiming it constitutes an out-of-warranty mechanical wear issue. This explanation is invalid as the failure occurred immediately following a federal safety intervention. To restore essential transportation, I was forced to pay an independent automotive facility $5,984.00 out of pocket to replace the ruined transmission assembly. Ford's safety recall update directly caused a severe mechanical failure, creating an immediate highway safety hazard and subsequent heavy financial damage. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 20, 2026 · Transmission · 145,000 miles · OK

The contact owns a 2012 Ford F-150. The contact stated that while driving at various speeds, the transmission unexpectedly downshifted to first gear, almost causing the wheels to lock up. The power train warning light illuminated, and the instrument cluster became inoperable; however, the tachometer was operational. Upon investigation, the contact discovered that the VIN was included in the federal safety agency Campaign Number: 19V075000 (Power Train). The vehicle was taken to the dealer, where a PCM reprogramming was completed; however, the failure persisted. The dealer informed the contact that the leadframe needed to be replaced. The vehicle was not repaired and remained with the dealer. The manufacturer was notified of the failure but informed the contact that the leadframe replacement was not covered based on the manufactured date. The contact associated the failure with the federal safety agency Campaign Number: 26V237000 (Power Train); however, the VIN was not included. The failure mileage was approximately 145,000.

Filed Aug 6, 2026 · Transmission · MO

The contact owns a 2012 Ford F-150. The contact stated that while driving approximately 60-70 MPH, the transmission unexpectedly downshifted into first gear. The transmission warning light was intermittently illuminated. The vehicle was taken to an O'Reilly Auto Parts Store and DTC: P0717 (Input/Turbine Shaft Speed Sensor A) and C2775 (Electronic Stability Program / Traction Control System) was retrieved. The vehicle was not repaired. The contact related the failure to the federal safety agency Campaign Number: 19V075000 (Power Train); however, the VIN was not included in the recall. The manufacturer was made aware of the failure. The failure mileage was unknown.

Filed Jul 29, 2026 · Transmission · UT

At approximately 146,451 miles, the transmission molded leadframe on my 2012 Ford F-150 failed while I was driving approximately 60 mph on a highway. Without warning, the transmission harshly downshifted, the truck lost power, the speedometer stopped working, the wrench warning light came on, the seat belt warning light illuminated, and the transmission entered fail-safe (limp) mode. I could not maintain highway speed. This created a serious safety hazard. The unexpected downshift and sudden loss of power in moving traffic could have caused a crash. I was fortunate that no vehicle was directly behind me when the failure occurred. After a diagnostic code appeared, I identified the problem with my own code reader, and a Ford dealership confirmed the failure was the transmission molded leadframe. Ford declined to cover the repair because its Customer Satisfaction Program had expired. They acknowledged that it was a defective part, though. This leaves me paying to replace a part they know is defective and is highly severe and extremely dangerous, as it presents an immediate risk of a high-speed crash. I believe this is a serious safety defect because it can occur without warning and cause an unexpected downshift, sudden loss of power, loss of the speedometer, and fail-safe transmission operation while the vehicle is moving. I don't have the part, but I can ask that they save it. The vehicle has only been inspected by 2 dealerships. One diagnosed the issue. Again, no warning lights that the part was failing until it actually failed. That led to the first dealership misdiagnosing the issue. I believe this is a serious defect and can cause crashes, injury, or fatalities.

Filed Jul 23, 2026 · Transmission · IN

In my F 150 with41,000 miles on it I was traveling down a road about 45 mph and all of a sudden transmission went from 6th gear to first gear . This was a stressful situation as my dog got slammed around and I was stunned as the engine was revving high rpm and truck could only go 10mph. If i had been on a busy highway or interstate then it might’ve cost my dog and I’s lives! There was a car behind me going same speed and good thing he was paying attention or there would’ve been a bad rear end accident . I tried driving it locally at low speeds but it keeps doing it so basically an unsafe truck that I can’t use. I see numerous recalls for other years 2015i-17 and one for 2014 but none currently for my 2012. Please research and advise when you can. Thx [XXX] And just to be clear this is a dangerous safety recall need not a CSP solution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jul 16, 2026 · Transmission · IN

Just had another incident where driving along about 30mph and all of a sudden vehicle slams into first gear from 4th gear. Luckily neither I or my dog was injured. And also lucky that another vehicle wasn’t following closely as this safety issue could easily cause a rear end collision. I have reported this to Ford customer support and their corporate office. This is a safety defect from years ago that wasn’t fixed from 2 other recalls. There are a lot of Ford F150 owners from many different gens and years now once again having this same dangerous issue. Ford refuses to my 012 F150 and says they closed the recall in 2019 and now address it as a Customer Service Program which they then put a ten year warranty/150k miles on. Well that might’ve been fair but they backdated that warranty to when truck was originally sold- well that unfair and unethical attempt to make trucks from 2015 and older pay for the lead frame replacement and updated software correction… I’ve heard it costs $1300 and up depending on which Ford Dealership is used. Now to add to their unfair and costly solution out of the blue they have decided to cover 2014 trucks on a new safety recall. Why not cover all 12th generation F150s experiencing this dangerous issue? Why are us 012 and 013 affected owners being discriminated against??Please investigate this sneaky, haphazard program for me. I just tried again to drive my truck but after driving 2 miles and shutting truck off then starting and driving it goes backfrom 3rd to first gear. Please advise . Ford has now issued at least 3 different recalls since 2015 and none of them have been a permanent, safe solution.