2017 FORD F-150 Complaints

6r80 lead frame failure causing erratic shifting and hard slamming and getting stuck in one gear on the interstate

Whenever I am going at highway speeds the truck sometimes does some erratic shifting it’ll be in 5th gear and it will downshift all the way down to second gear and I lose power so it’s dangerous being on the highway and losing power and it’s also happened while trying to merge on the highway I’ll lose power because of the random shifts so I really can’t predict what my car will do. Even when regular driving on the streets when trying to step on the gas a bit from a stop it will start accelerating and it will suddenly down shift also it just feels like something is going to break and I’ve had it happen twice where one of my rear wheels locks up.

My torque converter was worn out due to improver down shifting by my transmission, causing me to have a complete transmission replacement. All work was inspected and then replace by a transmission expert.

While driving my 2017 Ford F-150 equipped with the 10-speed automatic transmission, the vehicle began experiencing progressive slipping and delayed shifting between multiple gears, including failure to upshift beyond higher gears during normal driving. The transmission would flare between shifts and hesitate before engaging. During one drive, the vehicle would not shift properly and displayed a wrench warning message instructing the driver to see the owner’s manual. The transmission appeared to enter a reduced performance or limp mode. The issue has worsened over time despite a recent transmission fluid service and computer relearn/flash performed by a service center at a cost of approximately $1,100. No overheating occurred, but slipping continued and spread to additional gears. Prior to purchasing the vehicle, abnormal shifting and clunking were noticed during the test drive and brought to the dealer’s attention. The behavior was described as normal operation for the 10-speed transmission. The transmission has since deteriorated into failure requiring replacement. This malfunction creates a safety risk due to unpredictable acceleration, delayed power delivery when merging or crossing traffic, and loss of normal shifting operation. Independent repair facilities have diagnosed the transmission as internally failing and recommended full replacement with estimated repair costs of approximately $8,000. Symptoms began gradually and progressed to active fault behavior with warning message activation.

While driving my truck erratically shifts. I’ve gotten multiple indications stating that Elite frame sensor is bad. I have been traveling 70+ miles an hour down the interstate and my rear wheels lock up the transmission drops in the second gear. This is a major safety hazard as it could cause major accidents. While looking through other complaints, this is a major ongoing condition with the 6R 80 transmissions in 2017 Ford F1 50s that has been reported on numerous occasions.

Out of no where I was stopped at a traffic light and just before the light turned green, a yellow wrench appeared on my dash for a moment and stated only "see manual". I cleared the dash screen and pressed ok, the traffic light turned green and when I applied my foot to the gas peddle the RPM's went up but the car did not move. I pressed just a little harder to give a bit more gas and the RPM's continued to increase until the car's transmission threw itself into second gear quite forcefully and the car moved. I had it inspected by my mechanic and when he scanned the car's trouble codes he discovered the following: P0722-00, U0155-00, U0401-82, U0452-82, B1081-07 All those codes are tied to the transmission's lead frame failure which is a well known issue. Ford has extended additional warranty coverage up to 2016 models with the same 6R80 transmissions but will not cover my 2017 which was manufactured in 2016 with the exact same transmission having the exact same problems.

The transmission control module in the 10R60 transmission is no longer communicating with the vehicle. This caused the vehicle to not be able to determine which gear it is in causing it to not start.

I was driving 70 mph down the interstate when my truck unexpectedly shifted into 1st. A couple weeks later, I was driving down the interstate when my truck unexpectedly shifted into neutral and then the reverse camera came on. I took it to a local mechanic shop yesterday when the truck unexpectedly shifted into neutral again. This is completely unacceptable and is very dangerous. It is currently being worked on to replace the lead frame but this is a huge safety issue and id like Ford to cover my repair cost. It has left me stranded three times now. I did the recall not too long ago and this DID NOT fix the issue. Ford clearly knows about the issue and decided to only update the software. Id also like to add my truck is only driven maybe once a month so its not heavily driven.

While driving down the road all of a sudden vehicle slams then shifts down indicator lights for gear selection starts flashing. It has happened 4 times so far this week February 17, February 19 of 2026.

The contact owns a 2017 Ford F-150. The contact had previously received notification of Customer Satisfaction Program: 21N03 (Engine Cam Phaser Replacement), and the vehicle was taken to the dealer, where the contact was informed that no repair was needed. The contact stated that a year and a half later, the vehicle made an abnormal ticking sound while idling and while driving at various speeds. There was no warning light illuminated. The vehicle was taken to the dealer, where the starter was replaced; however, the failure recurred. The vehicle was taken back to the dealer, where it was diagnosed with cam phaser failure. The contact related the failure to the Customer Satisfaction Program: 21N03 (Engine Cam Phaser Replacement). The dealer replaced the cam phasers, the timing chain, the gaskets, the water pump, and other unknown parts. The vehicle was repaired at the owner's expense. The manufacturer was notified of the failure and informed the contact that the vehicle was no longer covered under the Customer Satisfaction Program. The failure mileage was approximately 65,208.