2015 Ford F-150 complaints

As I was slowing down the truck started to flash the 123456 indicator for the gear. The truck then slipped out of gear and even though I was in drive the truck wouldn’t move. Like I was in neutral. Then with a big bang it started to move again. I stopped and shut the truck off. Started back up and continued to drive to get home. I stopped for a red light and accelerated away from the light and got stuck in the middle of the intersection. I had to shut the truck off in the middle of a state highway then start it again to be able to drive away. It turned out to be a transmission issue from something called the “ Lead Frame Connector.” The dealer says it happens to all of them. It was very sudden and very dangerous.

Auto Transmission makes loud noise. Will not shift gear. Engine warning light comes on. After waiting a few minutes, I restart the engine and it may shift gears properly

Intermittent noticeable harsh downshift in the lower gears. Not sure exactly what gears due to the intermittent nature of the symptoms. The symptoms are impossible to be replicated on demand. At this time no lights or fault codes have presented. The vehicle is used for personal light duty passenger transportation. It has been happening for about six months. The transmission oil filter and fluid were replaced 6 months ago. When the oil pan was down, it was inspected for excessive debris/sediment. In the opinion of a family technician was determined that no geartrain/clutch failure is present. The vehicle has 175k miles and it appears to be the original transmission. No other repair attempt has been made. Suspect the issue may be related to the component in the transmission called the lead frame.

The contact owns a 2015 Ford F-150. The contact stated that the vehicle was chugging while driving. While driving 60 MPH the following day, the vehicle made abnormal whining sounds and lost motive power while depressing the accelerator pedal. The check engine warning light was illuminated. The contact was able to pull over to the side of the road. The contact resumed driving, but the vehicle failed to exceed 30 MPH. The vehicle was taken to Auto Zone, where it was diagnosed with a transmission sensor failure. The dealer was contacted and informed that the VIN was not under recall. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 94,000.

1. System Failed: Power Train (Transmission). Component Failed: The 6R80 6-speed automatic transmission, specifically the internal lead frame and the direct drum. Inspection: No, the failed unit was replaced on December 19, 2025, but itemized diagnostic reports and repair invoices from both a Ford dealer and an independent shop are available for inspection. 2. The vehicle experienced sudden, unexpected downshifting and a temporary loss of power while in motion. These incidents occurred frequently and randomly, particularly while accelerating or traversing inclines, creating "unsafe driving scenarios" where the vehicle could have been rear-ended or lost traction due to abrupt gear changes. Furthermore, the vehicle eventually entered "limp mode," where it would "buck" during shifts and fail to accelerate under load, leaving the driver vulnerable in traffic. 3. Yes, by both. Independent Center: Super Tech Automotive confirmed on December 11, 2025, that the transmission line pressure dropped from 158 psi to 20 psi under load, causing the vehicle to go into "limp mode". Dealer: South West Ford Service Department verified the concerns on December 16, 2025, documenting a "torque converter shudder" and "direct drum failure" with "excessive metal debris in fluid". 4. Yes. The vehicle was inspected by a manufacturer-authorized dealer, South West Ford Service Department, on December 16, 2025 (Service Advisor Ryan Forbis; Transmission Specialist 'Dietrich'). 5. Yes. Symptoms: The symptom

The contact owns a 2015 Ford F-150. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The powertrain symbol was displayed, with a message to check the Owner’s Manual. In addition, the contact stated that the failure had occurred while driving from a stoplight. The transmission remained in third gear. The vehicle was turned off, and the powertrain was reset. The failure was a persistent failure. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 109,320.

Truck began reviving at high idle after throwing a check engine light, then wrench light as I was driving. I was able to safely get off the road. Shut it down wouldn't restart. I let it sit for 4 hrs, it started then I began driving again as there was no indication of an issue before. At 50mph it happened again. Truck began reviving at recline, check engine and wrench light. Shut it down again, and this process of restarting again hours later as nothing was wrong is still going on, 3 yrs of it. Check engine codes that do come up when it begins again all point to speed sensor and leadframe. Someone said check cam sensors but have no check engine on them at all, only leadframe issues that abruptly occur out the blue. When it happens I can driving at any speed and first thing that happens is the throttle revs to redline and Truck begins shifting abnormal, check engine, wrench, shutdown(thankfully), then hours again now indication of an issue! When i get the truck shut off and off the road, which i had it towed 7 times, show p705,706,707 codes all pertaining to leadframe. Please for the sake ny family and many others recall the 2015-2017 F150s for this $2000 electrical sensor replacement that is putting lives in jeopardy.

Truck goes into first gear shifts automatically at any speed

2015 Ford F150 with 6R80 transmission. No warning lights, transmission down shited from 6th gear @55mph to 1st gear followed by complete transmission failure and loss of power. This took place on I26 in South Carolina near Spartanburg. Was then towed to a transmission repair shop in Greenville SC where the transmission had to be rebuilt (6 month lead time for new replacement from Ford). Invoice attached. Additional visits were required due to control module causing irregular shifting after repair. Please contact Advanced Transmission (contact info listed on invoice) for additional details.

The transmission range sensor has failed on my F150. This made my truck go into limp mode and unable to start. The Ford dealership replaced the lead frame and TRS as it was burnt out. The new TRS then began to automatically downshift while I was driving on the highway. It went from 6 gear to 4th back to 6th and then briefly to 1st making my truck lose power before going back to 6th gear while I was driving at 70 mph. There were no warning lights, a service light had come on just before the incident. The safety issue is a sharp and sudden downshift while driving at high speeds this can cause severe accidents. I understand that the Transmission Range Sensor for my Ford F-150 is under investigation by the NHSTA and in the engineering analysis stage before a recalled is determined. The dealership is looking at the problem as I’ve already spent over $2100 fixing it.

2015 driver door latch opened 2 times and was stuck

When driving the truck, the RPMs will randomly jump up and down without accelerating or shifting gears. At times it will also randomly shift when it doesn't need to shift. It downshifts more than it upshifts. This happens at a steady cruise down a highway and sometimes it is like it takes a minute or two to figure out which gear it actually needs to be in. It seems like the transmission may not be communicating well or something. I am worried that I will pull away from a red light one day and it will decide it doesn't want to shift at all and end up in what could be a terrible intersection situation.

Experiencing sudden hard shifting with the 6r80 transmission. Have had wheels lock up once. Issues with the lead frame as well

Hard clunk from first to second shift. The wrench light comes on, telling you to check the manual. Vehicle stays in 3rd gear. Will not shift into 6th gear. Will not downshift into 2nd or 1st gear. stays in 3rd gear at a dead stop. The problem was independently reproduced.

I was driving down the high way going about 40 to 50 mph and it suddenly shifted down into 1st gear making my tires lock up and then the engine light came on with the out put speed sensor code

While operating on my daily commute at approximately 40-50 mph, the vehicle suddenly downshifted from 5th gear to 3rd, with no throttle input change. Following a commanded full stop of the vehicle, upon accelerating, the vehicle seemed to be slipping into each gear. A short duration later, the vehicle prompted me with an orange wrench symbol on the instrument panel and the phrase "see manual." The vehicle would then only shift down as low as 3rd gear and appeared to be in a limp mode with no 1st or 2nd gear until shut off and restarted. I then took it to my local Ford dealer and had it diagnosed as a "P0722, pinpoint OSS sensor failure." It was repaired with a new lead frame on December 10th, 2025.

Shutter from the torque converter and sudden down shifting. There was no accident but the problem exceeded to point where I had to get my transmission rebuild, it cost me about 3,700 to rebuild it.

Transmission downshifting at highway speed, started to stall, went to limp mode had to manual shift to get to exit

My pickup is a 2015 F-150 4WD Supercrew (5.0/6 speed auto). I was driving on an Interstate and pulling a loaded flatbed trailer. The transmission was in the “towing” mode. While leaving a rest area my truck would not shift up from first gear. I turned the truck off and re-started it and it seemed to work for a short time, but as soon as I got back to speed on the Interstate the pickup SUDDENLY shifted into a lower gear. There was no warning at all. This made the truck's engine momentarily overspeed and I felt like I was going to crash because it went from high speed to low in a very short distance. Fortunately, I was wearing a seatbelt, there was light traffic, and the roadway was slightly wet from rain. After this incident I was able to slowly "limp" it off the Interstate. It was taken to an independent transmission shop that said this was caused by a "lead frame" failure and that it was a known issue but Ford would only warranty it if it was a 2014 or older. They told me that the “speed sensor” is part of that component. They were able to repair it for me by replacing the "lead frame" - it did not appear to damage the engine or other parts of the transmission and the truck seems fine now. I do have a post warranty service contract, service contract agent said they do not specifically cover "shift plates" in their policy and it cost me over a thousand dollars out of my own pocket.

Odometer Fraud. The contact's husband purchased a 2015 Ford F-150. The contact stated that while researching the VIN online a day later, the contact discovered that there was a mileage discrepancy. The contact discovered that an auction had previously sold the vehicle to the seller. The vehicle was a private sale. The contact contacted the auction, and it was confirmed that the vehicle was sold to the private seller at 480,000, but at the time of purchase, the mileage was 114,000. The contact made several attempts to contact the private seller, but the private seller ended the communications.

Transmission jumps while driving in and out. Backup camera went black.

Driving on a freeway at 70mph all the sudden engine reved up and warning lite with wrench 🔧 to see owners manual came on, transmission down shifted and truck felt like it has loss of power. While driving reduced acceleration removed foot of gass pedal, truck slowed down to 40mph warning lite disappear and was driving normally. Few months later the same warning lite came on and downshift happened again at 35mph, good thing it was not on busy street.

Was driving at 50mph on hiway, all the sudden truck has loss of power and engine shut off, coasted down to stop, put truck in par, stared the car and drove another 5 miles and same thing happened again. No warning lite, no error messages was present when shut off happened nor during OBS scan at later time was. When second shut off happened there was a shift down happened. Not sure if the transmission speed sensor has something to do with engine shut off.

The transmission is intermittently down shifting

Sudden downshift and locking in lower gear, not shifting especially in tow haul mode but somtimes just driving in standard mode.

1.What component or system failed or malfunctioned, and is it available for inspection upon request? I really thought that it was me, the one that caused this problem by gently pressing the gas pedal when the transmission was downshifting and approaching a traffic light is when this condition always occurred and the transmission was kicking or having dificulties of downshifting. 2.How was your safety or the safety of others put at risk? NO 3.Has the problem been reproduced or confirmed by a dealer or independent service center? NO 4.Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? NO 5.Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? NO My truck have less than 40,000 miles.

Hard down shift while driving locking up rear wheels almost cause an accident has happen 3 times now no trouble code can’t figure out what causing engine to down shift extremely hard have not driven truck long distances because of incidents lucky all three times it has happend no one was behind me the most recent time on 1/3/26. I ended up in the ditch with no damages to truck

The contact owns a 2015 Ford F-150. The contact stated that while driving in fourth or fifth gear, the transmission unexpectedly downshifted to first gear. The contact shifted the transmission into neutral(N) and came to a stop at the traffic light before starting to drive. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure to NHTSA Action Number: EA26001 (Power Train). The manufacturer was not made aware of the failure. The failure mileage was approximately 62,000.

The contact owns a 2015 Ford F-150. The contact stated that the rearview camera displayed a black screen while the vehicle was in reverse(R). The audible alarm to alert that a pedestrian or vehicle was approaching or walking by failed to function as intended. No warning lights were illuminated. The contact stated that the failure obstructed the driver's visibility, which prevented the driver from safely operating the vehicle. The local dealer was not contacted. The manufacturer was not made aware of the issue. The failure mileage was approximately 32,000.

Our truck, on occasions, downshifts for no apparent reason. I haven't taken it anywhere yet to have it looked at, but it is an abnormal problem. I have purchased several F150's, but this has been the only one that does it. Ford need to address this problem.

Uncommanded downshift at highway speed causing sudden deceleration / loss of vehicle stability. Has happened twice, once in 2020 and again in 2025. Typically in slower than highway speeds when traffic is moderate to high and traffic starts to clear. Accelerator is pressed to return to highway speeds and the vehicle downshifts suddenly. Nearly caused collision from the rear vehicles both times.

I own a 2015 Ford F-150 with approximately 175,000 miles. I have experienced intermittent hard shifting at low speeds for many years. During normal driving, the transmission occasionally shifts very harshly, producing a loud knocking noise and causing the truck to jerk unexpectedly. I do not recall the exact first occurrence, but the hard shifting has been happening since I have owned the truck. I never thought much of it until recently reading about a transmission investigation for similar F-150 models. In December 2025, I experienced a particularly severe hard shift. During this incident, the truck jerked extremely hard and the powertrain warning light momentarily illuminated. This felt unsafe and unexpected. I had the vehicle inspected by an independent mechanic, but no diagnostic trouble codes were found at the time of inspection. Despite this, the hard shifting continues to occur intermittently. This issue is a safety concern due to the sudden and harsh movement of the vehicle without warning.

While going down road the truck loses power and the computer states that there a problem with the traction control, i have to stop the truck pull over if i can, if I'm on the road then Im on the road turn it off, then back on it the only way to restore power to the drive line

The transmission will sporadically shift hard and make a squeal noise on acceleration and deceleration between 20 and 50 MPH. Yes it's available for inspection. It has never stopped completely so the risk factor is unknown. Not reported to dealer or independent mechanic at this time nor has it been inspected by the manufacturer or government agency. There are no warning lights dash messages ever displayed.

Transmission unexpectedly downshifts to first gear then goes to neutral automatically. Requires driver to pull over and shut engine off for 5 minutes then restart and continue normal operation. In addition to this issue the 3-4 shift lags then slams into gear

The contact owns a 2015 Ford F-150. The contact stated that while driving 70 MPH on the highway, the gear transmission independently shifted from sixth gear to seventh gear. The vehicle was turned off and restarted, and the vehicle operated as intended. Neither an independent mechanic nor a dealer was contacted. The vehicle was not taken to be diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 211,256.

I left work was driving down a highway in Wichita going 75 felt like I got rear ended and all of the sudden was going 50 no one was around nothing happened scared me very much, I work for Christian brothers automotive my Forman reset shift adaptives the next day haven’t had anything like that happen again but in the last two years I’ve owned the truck second gear has been getting worse and worse it shifts very hard no matter what after it reaches operating temps also kinda shutters going around corners transmission has been serviced twice in the past two years with BG quick clean and conditioner not sure if it has any codes but with second gear getting worse and hearing everything about the vehicles flipping and with my experience that time I thought i should reach out

My truck started going into neutral while going in reverse, would rev up going forward and go into neutral or limp mode.

The transmission unexpectedly downshifted While merging onto another ramp onto interstate with people behind me it was in 4th then it downshifted to 1 thankfully nothing bad happened during that time. But there has also been times when merging onto the freeway way where it would do the same when about to merge on as well it’s happened a few different times.

Very harsh downshifts at random speeds. Transmission slips very hard when cold and overall slips or down/up shifts hard randomly and fairly often

I was driving down the road at 45mph and the vehicle suddenly shifted into 1st gear and rapidly slowed down. A malfunction indicator came on, I shut the vehicle off thinking it was a glitch, then the vehicle wouldn't restart. This occured in midday traffic, which could've caused a crash. Never had any previous issues with the vehicle. It cost me $1854 to have this repaired at the Ford dealer, they stated the lead frame connector had failed.

Was driving my truck to work and all of a sudden it down shifted from gear 6 to gear 4. Then through up the wrench icon on dash. Would not come out of 4th gear. Code was p0720. Output shaft speed sensor. Once code was cleared, it was ok again for about 20 miles then did it again.

First time my transmission downshifted to 1st gear coming to a stop at approximately 35mph while gently braking. The leadframe turned out to be defective. Approximately 60k miles later the same symptom and same failure. The leadframe was replaced and that solved the problem.

Rough shift in 4th gear .. transmission bangs going in and out of 4 th gear ..There's been news reports your investigating this issue and that it could possibly cause the transmission to lock up at highway speeds

I can have the vehicle available for inspection. I have to hold the truck door shut while driving it when the issue happens. There has been no confirmation of the issue by a dealer or independent service center. There has been no inspection of the problem by the insurance company, manufacture, police or others. This year during cold weather the issue started. I bought the vehicle used. -------------------------------------------------------------------------------------------------------------------------------------------- I have a 2015 f150 and when it gets cold i can open my driver's side door, but when i go to close the door, it won't latch. The inside door handle is really loose, like it's not attached to anything. Once the vehicle heats up, the door handle gets stiffer, like it is connected and I'm able to close the truck door. This only happens when it's extremely cold outside. I was told by a ford dealer that this is not a recall door actuator problem. They think it may be the door cable that connects to the inside door handle. They stated it may or may not be a warranty replacement and not a recall. They say it would be around $149 to diagnose the door problem, and if it's not a warranty replacement, I will have to pay the diagnosis cost and repair cost. They say the only way to know if the door repair is under warranty is for them to go inside the door and diagnose. So this is my concern. I have an extended warranty on the truck and it runs out at 147,000 miles. I'm

The contact owns a 2015 Ford F-150. The contact stated that while driving approximately 40 MPH or less while in 5th or 6th gear, the transmission unexpectedly downshifted to 1st gear. The “WRENCH” warning light was illuminated. The contact restarted the vehicle to turn off the warning light. The contact called a certified Ford mechanic and was informed that the lead frame and valve body had failed. The mechanic stated that the valve body, lead frame, and sensor needed to be replaced. The mechanic also informed the contact that it was a common issue with the vehicle. The vehicle was not repaired. The contact was made aware that the failure was related to NHTSA Open Investigation Number: EA26001 (Power Train). The manufacturer was informed of the failure and confirmed that the VIN was not under recall. The failure mileage was approximately 69,000.

My truck abruptly downshifts to a lower gear, first or second, without any warning on the freeway. Seems like wheels lock up momentarily. There is nothing that notifies me before this happens. Very random occurrence but also very dangerous.

Truck is shifting into low gear while at highway speed cause load thump or bang

The rear window just completely shattered on it's own. The glass pieces were still mostly connected to each other, but the entire glass panel was cracked into small pieces. The vehicle luckily was parked at the time. But, when my daughter got in the car, she touched the glass with her finger thinking it was ice, and cause a section to completely fall apart, with some glass getting on her (one of the pictures shows this hole). It was the coldest day we had in NJ in a number of years. The front of the truck was facing south and it was cold, but sunny (high temperature that day was 19F, low temp was close to 0F). Around 3:45pm, I needed to drive my daughter somewhere, so I remote started the truck, which I'm not sure if it puts the rear defroster on. It's not known if it cracked before I remote started or not. The rear window has a center sliding window panel, which that center panel was perfectly fine. It had snowed about 5 days before, and snow was still on the ground, but the truck had been thoroughly cleaned and driven since then, with no visible snow or ice anywhere on it. The entire rear window glass was in perfect condition before this, no chips in it or any issues. I gave details to the dealer on their online chat tool early this morning, which I was told someone would contact me back, but I haven't heard anything back yet. I had read online about many other people having the same thing happen with their F150 around the same year as mine, so I wanted to report this, as t

Back up camera has stopped working - It does work very rarely. I contacted the dealer but my 2015 is not included in any recalls even though Ford has a 15-year warranty on some cameras.