2014 Ford F-150: won't start

Filed Oct 13, 2026 · Acceleration, Transmission · TX

I own a 2014 Ford F-150 equipped with the 6R80 six-speed automatic transmission (VIN: [XXX]), currently at approximately 133,000 miles. On XXX, while driving at ~70 mph on [XXX], my truck experienced an abrupt, unintended downshift — the precise failure mode described in Recall 24S37. The software patch prevented it from making it worse and a orange wrench came across the dashboard, but still it required some evasive maneuvering. I proceeded directly to the dealer to investigate; however, they were booked for the day. Not understanding the full impact I left to come back in the morning. The vehicle eventually became unsafe to operate, would not start, and had to be towed to Gullo Ford. The dealer then pulled diagnostic trouble codes, confirmed the transmission lead frame had failed, and replaced the lead frame at my expense of $1,977.04 (2127.04 with a coupon of 10% off) (invoice and repairs completed enclosed). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 22, 2026 · Electrical, Transmission · AL

I was driving up the Interstate I565 heading towards Decatur Al from Huntsville Al. I was cruising at about 80 mph. All of a sudden my trucks transmission downshifted into first gear causing my back end to fish tail and the RPM's maxed out in the red and the engine lost all power. After that it would not start and I had it towed to the Ford Dealership. They did nothing and they charged me. They went ahead and took care of the recall then: because an intermittent loss of signal from the output shaft speed (OSS) sensor / internal lead frame can cause an unexpected downshift to first gear regardless of vehicle speed. Recall DetailsPrimary/Initial Recall: Campaign 24S37 (the federal safety agency 24V444) in June/July 2024, covering over 550,000 U.S. vehicles (approx. 668,000 globally).Follow-up / Re-repair Recall: Campaign 26S45 (the federal safety agency 26V378) issued mid-2026 for roughly 44,963 vehicles where the prior PCM software fix was improperly applied or missed.Affected Vehicles: Select 2014 Ford F-150 trucks built at Dearborn and Kansas City plants (built mid-2013 through late 2014) What Happens & Safety RiskSymptom: Sudden, unintended drop to first gear, potentially causing rear-wheel lock-up, skidding, or a sudden reduction in vehicle speed.

Filed Jul 2, 2026 · TX

The transmission system failed, consistent with an active federal safety recall issued for this vehicle. The primary symptom was a complete failure to start. The vehicle is currently at Helfman, where it was towed for recall repair. It is available for inspection upon request at that location. A vehicle that fails to start due to a transmission defect under active recall creates a safety hazard in that the owner may be stranded — including in unsafe locations or conditions — without warning. The vehicle became completely inoperable with no ability to move it under its own power, requiring emergency towing. Additionally, a transmission defect can create unpredictable vehicle behavior risk if the failure had occurred while the vehicle was in motion rather than at rest. The vehicle was towed to an authorized Ford dealership, which received the vehicle for recall-related repair and initially indicated it was awaiting parts — implying the recall defect and the vehicle's no-start condition were acknowledged. The dealership subsequently refused to complete the repair without providing a clear written explanation. UNKNOWN whether a formal written diagnosis was issued.

Filed Jun 23, 2026 · Acceleration, Electrical · AZ

Hello, I recently brought my 2014 Ford F-150 (VIN: [XXX]) to the dealership regarding Recall 24S37. The vehicle experienced the following symptoms: • Check Engine Light illuminated. • Wrench Light illuminated. • Intermittent loss of power. • Abnormal transmission behavior. • Intermittent no-start condition. • Vehicle would only start after moving the gear selector. The dealership informed me that no physical repairs would be performed because the diagnostic trouble codes retrieved were different from those associated with Recall 24S37. However, the vehicle continues to exhibit transmission-related symptoms, and I am concerned that the underlying condition may be related to or aggravated by the conditions addressed in Recall 24S37. I am requesting that Ford review this case and determine whether additional diagnostic evaluation or repairs should be considered. However, they refuse to accept that the codes have anything to do with the recall, even though it is the same part and the affected sensor that is triggering the error codes on the scanner. They are asking me to pay for the transmission repair because the codes are not the ones approved for the recall, but based on the signs and symptoms the truck is showing, it is a chain reaction that triggered the previously mentioned failures. Thank you INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Feb 3, 2026 · Engine · KS

My 2014 f150 xlt Ecoboost 4x,4 was experiencing symptoms directly related to Recall 24S37 / 24V444 (erratic/harsh shifting while on the highway). P0606, P0607 (PCM Processor Faults) P0706, P0707 (Transmission Range Sensor issues) P1702-00 (TRS Circuit Intermittent) P1921-00 (Transmission Range Signal issues) This was following the software update in the last recall. Plus the truck would not start despite a brand new battery. I purchased a new lead frame and was told by Ford to take it to Conklin Automotive in Newton Ks so I had it towed Jan 7th. My truck is still there. They replaced the lead frame but released it to me without a diagnosis, without replacing transmission fluid due to a stripped dipstick they were unable to remove, without trying the many options for removal or refilling it and without checking to see if the lead frame fixed the main issue. I had said from the beginning they needed to check the neutral safety switch and fuses. Finally by end of Jan he checked and found a corroded fuse and the truck started but because of refusal to refill the fluid they didn't check the lead frame. So I have had to rent cars for a month resulting in financial distress and return the truck to a different shop to be fixed. Ford refuses to honor the recall even tho it was extended to my year and model of truck, and refuses to help because Conklin, where they told me to go, is not an authorized dealership. I've attached all the correspondence with them and Ford.

Filed Dec 31, 2025 · Fuel system · IL

Crank but no start. Found fuse 27 melted. This fuse supplies power to the fuel pump relay which gives the fuel pump power to run. The melted fuse had lost its connectivity. The fuse is a 20 amp. The fuse was not blown. Unable to determine the cause of the heat to melt the fuse. I searched YouTube and found that this is a common problem with the f150 with the range of 2010 to 2014. Also found that several parts dealers offer a F27 fuse relocation kit as a work around for the problem. The incident happened at home where I was able to research the problem. What if I got stranded in the middle of nowhere, no cell service, and 25 below zero? Worse yet, could this hot spot start a fire under the hood? Why there has not been a recall on this fuse is beyond reasoning tthat the repair is more costly than a life!

Filed Mar 25, 2025 · Electrical, Engine · IN

Fuse 27, a known problem with the 12th generation F150, manufactured from 2009-2014, burned through in my truck melting the fuse block in the process. The fuse block in question is the main fuse block located toward the front of the engine bay near the radiator. This resulted in a no start condition while parked in a parking lot. I was required to purchase Ford’s repair kit for their engineering problem and relocate the fuse to a new spot in the fuse block. If this had happened while driving, I fear my truck could have resulted in an electrical fire with my family inside. Please consider requiring Ford to issue a safety recall for this incredibly dangerous situation.

Filed Mar 5, 2025 · NJ

I received a recall (Safety recall notice 24S37 . the federal safety agency Recall 24v444 ) notice in the mail. I scheduled with the dealership to have the recall taken care of. When the recall issue was "fixed", I picked up my 2014 Ford f150 stx 3.7L truck and immediately noticed it was running vwry rough and the transmission felt like it was slipping. The truck ran great before going in for the recall issue and had even been fully serviced and tuned up two weeks prior. I called the Ford dealership and explained to them. The truck then would not start but it did continue to crank over. I plugged my computer to it and no codes. I called the dealership back and was told to have it towed (at my expense) back to the dealership so they could fix it and if the issue was under due to the recall service, which it was, I would be reimbursed the money for the tow and the money they charged for a diagnostics. They also found nothing wrong and couldn't start the truck. They recommended I allow them to perform work to it claiming the spark plugs showed that the engine was flooded but could tell they were new and correctly gapped. After another $700 (for 6 spark plugs to be replaced) it did not fix the issue and they're not sure what to do. I've called the dealership, spoke with the service manager Bill and the GM Bob. They claim there is nothing they can do. I have called Ford Motor customer service twice with no help to fixing the problem. I too my perfectly running truck in for a safety recall and received a broken truck Back. After over $1,200 out of pocket, I still have no truck and no answers and am stuck at the mercy of the dealership.

Filed Oct 29, 2024 · TX

The Main Control/Lead Frame failed and yes, I took my 2014 F150 to Mac Haik Ford Dealership in Pasadena, TX to inspect the vehicle after the recall had been done on 8/30/2024. The service guy came to my house and reprogrammed the Powertrain Control Module. The safety issue was unexpected or harsh downshifting and sometimes it wouldn't start. The problem was confirmed by the Ford Dealership, which cost us over $1700 to fix, we thought it had something to do with the recall. 2011-2012 F150 had problems with the Main Control/Lead Frame and they were recalled, so I don't understand why there is a safety issue with the same part in 2014. It was inspected by the Ford Dealership and fixed. Before we took our truck in to find out what was wrong an engine light came on and then after that a wrench light came on. This happened while we were driving and after the lights came on the transmission downshifted. So we went home and called Ford and took the truck in on 9/24/2024

Filed Aug 16, 2023 · Acceleration, Electrical · AL

2014 F-150 has issues with shifting while driving and losing voltage to the transmission lead frame. Safety issue for driving and changing to incorrect gears. When stationary in park, the truck will not start due to loss of voltage and parking sensor issues. Odometer display shows wrench icon shows while driving. Error codes P0706 and P0707 codes show up while driving. Ford dealership has done diagnostics and has determined the problem is the Transmission Molded Lead Frame Electrical Failure. They have reported that this is a common issue.

Filed Jan 9, 2022 · Electrical, Fuel system · FL

Truck turn over no start. Ford forum fuse 27 issue. My fuse 27 melted, replaced and truck started. Tsb 15-137. Fuse 27 relocation kit. Forum stated dealer install is $400. THIS SHOULD BE A RECALL.

Filed Dec 27, 2021 · Electrical, Fuel system · AR

On 12-26-21 tried to start truck, It cranked but did not start. called for a tow to the dealer. while waiting on tow I looked up fuse information to the fuel pump. after locating fuse that controls power to fuel pump relay I pulled fuse and it was burnt on one side of the prong. I called off tow and got home and did some research for this problem seems 09 thru 14 this particular 20amp fuse is being over heated. I also found a service bulletin 15-0137 on a ford site, and its stating that a ( Fuel Pump Fuse Relocation Kit ) in which I have to pay $270 for. I believe this is fire hazard and a safety because if this fuse is blown while driving it will shut down the vehicle. I have watched several video's on this issue and believe it should be recalled do to the nature of the problem. There was also no warning nor any warning lamp on the dash to show an issue. made an apointment to the ford dealer for 12-27-2021 to have this relocation kit put on before there is a fire from this overheating of this fuse in the fuse compartment.