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2014 Ford F-150

Owner reports · Recalls · Investigations

More warning signs than most F-150 years

Owner complaints for the 2014 Ford F-150 are substantially higher than the model-year median of 676.

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When problems were reported

Mileage at the reported incident

1,008 reports with mileage · 523 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Power Train. Review the 422 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 288 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 178 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

38 crash reports16 fire reports27 injury reports

Power Train complaints

422 reports
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Mileage unknown · Aug 3, 2026
Power TrainUnknown Or Other

Vehicle Information: Year: 2014 Make: Ford Model: F-150 Component: Power Train (Transmission / Powertrain Control Module) Dealership Involved:Midway Motors Ford, 2075 E Kansas Ave, McPherson, KS 67460 Complaint Description:I am filing a formal safety complaint against Ford Motor Company and Midway Motors Ford in McPherson, KS,…

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Vehicle Information: Year: 2014 Make: Ford Model: F-150 Component: Power Train (Transmission / Powertrain Control Module) Dealership Involved:Midway Motors Ford, 2075 E Kansas Ave, McPherson, KS 67460 Complaint Description:I am filing a formal safety complaint against Ford Motor Company and Midway Motors Ford in McPherson, KS, for failing to provide a free remedy under active federal safety recall 24S37 (NHTSA Campaign 24V444).My 2014 Ford F-150 was brought to the dealership to complete safety recall 24S37, which addresses severe, sudden transmission downshifts. The dealership performed a software update to the Powertrain Control Module (PCM). Immediately following this update, the truck's drivability severely deteriorated, and the transmission began violently slamming into 3rd gear, locking itself into a dangerous transmission fault "limp mode." The diagnostic scans post-update indicate a failure of the molded lead frame/speed sensor. According to Ford's official technical service bulletin for recall 24S37, physical replacement of the molded lead frame is an explicitly authorized remedy when diagnostic codes appear following the software flash. However, both the local servicing dealership (Midway Motors Ford) and Ford Corporate Customer Service are actively refusing to perform this physical safety repair free of charge. They are wrongfully claiming that because my vehicle has over 200,000 miles, it is disqualified from financial assistance. They are confusing a federal, non-expiring safety recall with an older, expired warranty extension program (19N01).By refusing to replace the defective lead frame that their own software update triggered into an active failure state, the manufacturer and dealer are leaving my vehicle in an unsafe, undrivable condition and violating federal recall mandates. I request that NHTSA intervene to compel Ford to complete the mandatory safety recall remedy at zero cost to me.

NHTSA ODI #11754506

Mileage unknown · Aug 3, 2026
Power Train

The vehicle experienced an uncommanded, severe downshift from 5th gear directly into 1st gear while traveling at approximately 45 mph on a public road. This caused sudden, violent engine braking and an immediate drop in speed, creating an extreme rear-end collision hazard and potential loss of vehicle control. This vehicle prev…

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The vehicle experienced an uncommanded, severe downshift from 5th gear directly into 1st gear while traveling at approximately 45 mph on a public road. This caused sudden, violent engine braking and an immediate drop in speed, creating an extreme rear-end collision hazard and potential loss of vehicle control. This vehicle previously received the PCM software update under Ford Safety Recall 24S37 (NHTSA Campaign 24V444). The software update failed to prevent the sudden downshift event caused by the failing Output Shaft Speed (OSS) sensor on the transmission molded lead frame. When contacting Ford Corporate Customer Service and local dealerships, Ford refused to cover diagnostic scanning or hardware replacement, claiming the recall is marked "completed" in their database because the software patch was installed more than 12 months ago. A software update that fails to prevent a 5th-to-1st downshift leaves a defective physical sensor on the road. Ford is refusing to evaluate or remedy a persistent, life-threatening recall failure on a 6R80 transmission.

NHTSA ODI #11754376

206,000 miles · Jul 29, 2026
Power Train

The contact owns a 2014 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 contact stated that the transmission unexpectedly downshifted. The RPM's increased and the powertrain warning light illuminated. The co…

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The contact owns a 2014 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 contact stated that the transmission unexpectedly downshifted. The RPM's increased and the powertrain warning light illuminated. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 24V444000 (Power Train) months prior to the failure. The dealer was made aware of the failure but provided no assistance. The contact was informed that the diagnostic test and repair were not covered under the recall. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 206,000.

NHTSA ODI #11753557

150,000 miles · Jul 27, 2026
Power Train

The contact owns a 2014 Ford F-150. The contact stated that while driving 70 MPH, the rear wheels locked up, causing the contact to lose control of the vehicle, and the vehicle stopped suddenly. The contact regained control of the vehicle after 3 attempts. The contact stated that there was no warning light illuminated on the ins…

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The contact owns a 2014 Ford F-150. The contact stated that while driving 70 MPH, the rear wheels locked up, causing the contact to lose control of the vehicle, and the vehicle stopped suddenly. The contact regained control of the vehicle after 3 attempts. The contact stated that there was no warning light illuminated on the instrument panel. The contact referenced NHTSA Campaign Number: 26V237000 (Power Train); as a possible cause for the failure; however, the VIN was not included in the recall repair. The vehicle was taken to the dealer but was not covered under the recall. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 150,000.

NHTSA ODI #11753063

140,053 miles · Jul 23, 2026
Power Train

See attached document for complaint.

NHTSA ODI #11752357

Mileage unknown · Jul 21, 2026
Power Train

I brought my 2014 Ford F-150 to Gentilini Ford in Woodbine NJ in response to recall notice number 24S37 on XXX for an issue with the molded leadframe on the 6R80 transmission. The recall gave the option of reprogramming the existing leadframe or replacing the leadframe. My leadframe was reprogrammed and not replaced. Shortly …

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I brought my 2014 Ford F-150 to Gentilini Ford in Woodbine NJ in response to recall notice number 24S37 on XXX for an issue with the molded leadframe on the 6R80 transmission. The recall gave the option of reprogramming the existing leadframe or replacing the leadframe. My leadframe was reprogrammed and not replaced. Shortly after the recall while driving back to [XXX] from NC, the transmission dropped into first gear while cruising down a narrow road causing the back tires to chirp. Several dash lights then came on and the transmission went into limp mode which included rough shifting, sluggish starts, no speedometer or several gauges. When I made it to a point where it was safe to pull over, I immediately turned off the truck and did a visual inspection to make sure there was no damage. I returned to my truck began researching the issue online and quickly realized that it was caused by the actions taken during the recall. I placed several calls to Ford with no recourse. In late May of 2026, I learned of a new recall aimed at the correction of the recall and Ford was replacing the leadframes that were reprogrammed. Upon further research, I learned that late year 2014 f-150's with the 6R80 transmission were not included in the recall. I am reaching out for help in forcing Ford to include my truck in the recall. The issue happens almost every time I drive now and will eventually reset back to normal mode after several stops and restarts. It is a very dangerous situation when my speed drops dramatically on the narrow roads of North Carolina. There are no shoulders on the roads and the only place to pull over in the majority of situations is into a drainage ditch. Please help!!! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #11751788

Mileage unknown · Jul 16, 2026
Power Train

While driving on the highway Vehicle appeared to downshift into to low of a gear range causing me to almost lose control of the vehicle

NHTSA ODI #11750806

Mileage unknown · Jul 15, 2026
Power TrainUnknown Or OtherVehicle Speed Control

On July 2, 2026, the vehicle was brought to an authorized dealer for a scheduled appointment to resolve active Safety Recall 26S45 / NHTSA Campaign 26V378 (6R80 transmission sudden downshift defect). The dealership refused to perform the recall software update, claiming it was not needed for the vehicle. On July 12, 2026, while…

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On July 2, 2026, the vehicle was brought to an authorized dealer for a scheduled appointment to resolve active Safety Recall 26S45 / NHTSA Campaign 26V378 (6R80 transmission sudden downshift defect). The dealership refused to perform the recall software update, claiming it was not needed for the vehicle. On July 12, 2026, while traveling at highway speeds on a public highway, the transmission suffered the exact un-commanded sudden downshift described in the recall. The violent mechanical force instantly snapped the rear driveshaft in half and severed the undercarriage air conditioning lines, creating a sudden, life-threatening loss of control and wheel speed reduction on a live highway. The vehicle is now permanently disabled due to the dealer's refusal to fulfill a federal safety mandate.

NHTSA ODI #11750595

Mileage unknown · Jul 6, 2026
Power Train

The truck suddenly decided to downshift from sixth gear to second gear. This has happened twice on our way to Staunton, Virginia.

NHTSA ODI #11748618

Mileage unknown · Jun 27, 2026
Power Train

Traveling at 65mph on I-275 in Tampa while changing lanes vehicle suddenly downshifted to 1st or 2nd gear enough to cause the vehicle to jolt and squawk the rear tires. The vehicle remained in this state with elevated rpm's and gear indicator was blank. This has occurred on many occasions and is extremely dangerous. It has been …

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Traveling at 65mph on I-275 in Tampa while changing lanes vehicle suddenly downshifted to 1st or 2nd gear enough to cause the vehicle to jolt and squawk the rear tires. The vehicle remained in this state with elevated rpm's and gear indicator was blank. This has occurred on many occasions and is extremely dangerous. It has been an ongoing problem that Ford refuses to correctly solve. It's already been in for service under prior recall which hasn't really solved anything. The 2013 models had the same issue which Ford issued a replacement of the lead frame, yet now they continue to slap bandaids on with software patches. The software doesn't solve the problem of a garbage lead frame.

NHTSA ODI #11746929

Official recalls

8

26V378000 · Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Jun 9, 2026

Ford Motor Company (Ford) is recalling certain model year 2014 F-150 vehicles previously repaired incorrectly under recall number 24V444. A loss of signal between the transmission output shaft speed sensor and the powertrain control module (PCM) can cause the transmission to unexpectedly downshift into first gear.

Consequence & remedy

Consequence: Unexpectedly downshifting into first gear may result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Dealers will update the PCM software, free of charge. Owner notification letters were mailed July 8, 2026. Owners may contact customer service at 1-866-436-7332. Ford's number for this recall is 26S45. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on July 6, 2026.

24V444000 · Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Jun 17, 2024

Ford Motor Company (Ford) is recalling certain 2014 F-150 vehicles. A loss of signal between the transmission output shaft speed sensor and the powertrain control module can cause the transmission to unexpectedly downshift into first gear, regardless of vehicle speed.

Consequence & remedy

Consequence: Unexpectedly downshifting into first gear may result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Dealers will update the powertrain control module software, free of charge. Owner notification letters were mailed July 1, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S37.

20V332000 · Service Brakes, Hydraulic:foundation Components:master Cylinder; Service Brakes, Hydraulic:power Assist

Jun 8, 2020

Ford Motor Company (Ford) is recalling certain 2014-2017 F-150 pickup trucks equipped with 3.5L Ecoboost engines. The brake master cylinder may leak brake fluid into the brake booster.

Consequence & remedy

Consequence: A loss of brake fluid may result in a change in brake pedal travel and feel, increased pedal effort and reduced front brake function, possibly requiring greater effort and distance to stop the vehicle. These conditions can increase the risk of a crash.

Remedy: Ford will notify owners, and dealers will replace the brake master cylinder and inspect the brake booster, replacing it as necessary, free of charge. Ford issued owners an interim notification on June 30, 2020. The recall began on October 28, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S31.

Additional source detail variants (2)

Service Brakes, Hydraulic:foundation Components:master Cylinder

Ford Motor Company (Ford) is recalling certain 2014-2017 F-150 pickup trucks equipped with 3.5L Ecoboost engines. The brake master cylinder may leak brake fluid into the brake booster.

Consequence: A loss of brake fluid may result in a change in brake pedal travel and feel, increased pedal effort and reduced front brake function, possibly requiring greater effort and distance to stop the vehicle. These conditions can increase the risk of a crash.

Remedy: Ford will notify owners, and dealers will replace the brake master cylinder and inspect the brake booster, replacing it as necessary, free of charge. Ford issued owners an interim notification on June 30, 2020. The recall began on October 28, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S31.

Service Brakes, Hydraulic:power Assist

Ford Motor Company (Ford) is recalling certain 2014-2017 F-150 pickup trucks equipped with 3.5L Ecoboost engines. The brake master cylinder may leak brake fluid into the brake booster.

Consequence: A loss of brake fluid may result in a change in brake pedal travel and feel, increased pedal effort and reduced front brake function, possibly requiring greater effort and distance to stop the vehicle. These conditions can increase the risk of a crash.

Remedy: Ford will notify owners, and dealers will replace the brake master cylinder and inspect the brake booster, replacing it as necessary, free of charge. Ford issued owners an interim notification on June 30, 2020. The recall began on October 28, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S31.

17V472000 · Seat Belts; Seats

Jul 25, 2017

Ford Motor Company (Ford) is recalling certain 2014 Ford F-150 and E-350, 2014-2015 Ford Escape, and 2015 Lincoln MKC vehicles. Improperly manufactured bolts may have been used to install certain seats, seatbacks, seatbelt buckles, or seatbelt anchors on these vehicles.

Consequence & remedy

Consequence: The improperly manufactured bolts may fracture. If a seat, seatback, or seatbelt anchor attaching bolt fractures, the affected component may not be properly secured, increasing the risk of injury in the event of a crash.

Remedy: Ford will notify owners, and dealers will replace the affected bolts, free of charge. Interim notices informing owners of the safety risk were mailed September 8, 2017. Owners will receive a second notice when remedy parts become available in the fourth quarter of 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 17S17.

Additional source detail variants (2)

Seats

Ford Motor Company (Ford) is recalling certain 2014 Ford F-150 and E-350, 2014-2015 Ford Escape, and 2015 Lincoln MKC vehicles. Improperly manufactured bolts may have been used to install certain seats, seatbacks, seatbelt buckles, or seatbelt anchors on these vehicles.

Consequence: The improperly manufactured bolts may fracture. If a seat, seatback, or seatbelt anchor attaching bolt fractures, the affected component may not be properly secured, increasing the risk of injury in the event of a crash.

Remedy: Ford will notify owners, and dealers will replace the affected bolts, free of charge. Interim notices informing owners of the safety risk were mailed September 8, 2017. Owners will receive a second notice when remedy parts become available in the fourth quarter of 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 17S17.

Seat Belts

Ford Motor Company (Ford) is recalling certain 2014 Ford F-150 and E-350, 2014-2015 Ford Escape, and 2015 Lincoln MKC vehicles. Improperly manufactured bolts may have been used to install certain seats, seatbacks, seatbelt buckles, or seatbelt anchors on these vehicles.

Consequence: The improperly manufactured bolts may fracture. If a seat, seatback, or seatbelt anchor attaching bolt fractures, the affected component may not be properly secured, increasing the risk of injury in the event of a crash.

Remedy: Ford will notify owners, and dealers will replace the affected bolts, free of charge. Interim notices informing owners of the safety risk were mailed September 8, 2017. Owners will receive a second notice when remedy parts become available in the fourth quarter of 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 17S17.

16V345000 · Service Brakes, Hydraulic:fluid

May 24, 2016

Ford Motor Company (Ford) is recalling certain model year 2013-2014 F-150 vehicles manufactured August 1, 2013, to August 31, 2014 equipped with 3.5L engines. The master cylinder rear cup seal may roll, resulting in brake fluid leakage from the primary reservoir into the brake booster.

Consequence & remedy

Consequence: Loss of brake fluid from the primary reservoir results in a complete loss of front brake function, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will replace the brake master cylinder and, if necessary, the brake booster, free of charge. The recall began on October 28, 2016. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16S24.

14V710000 · Seats

Nov 7, 2014

Ford Motor Company (Ford) is recalling certain model year 2014 Ford F-150 and Flex vehicles manufactured March 1, 2014, to May 31, 2014. The affected vehicles were manufactured with a reduced clearance between the seat frame and the seat track assembly. This can cause the Occupant Classification System (OCS) to inaccurately register passenger weight and improperly suppress the passenger front airbag when the passenger seat is occupied by an adult passenger. Thus, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 208, "Occupant Crash Protection."

Consequence & remedy

Consequence: Improper suppression of the passenger airbag increases the risk of an injury to the seat occupant in the event of a crash necessitating deployment of the front passenger airbag.

Remedy: Ford will notify owners, and dealers will widen the gap between the seat frame and seat track assembly and recalibrate the seat OCS, free of charge. The recall began November 25, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14C10.

14V709000 · Exterior Lighting:brake Lights:switch; Service Brakes, Hydraulic:pedals And Linkages

Nov 5, 2014

Ford Motor Company (Ford) is recalling certain model year 2014 F-150 vehicles manufactured March 1, 2014, to March 13, 2014. The affected vehicles may have a brake pedal position switch that is improperly adjusted. As a result, the brake lights may illuminate with a delay or not at all. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence & remedy

Consequence: If the brake lights fail to illuminate, or illuminate after a delay, there is an increased risk of a crash.

Remedy: Ford has notified owners, and dealers will adjust the brake pedal position switch, free of charge. The recall began on November 24, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14C09. Note: Until the vehicle has been remedied, owners are advised not to use their cruise control system.

Additional source detail variants (2)

Exterior Lighting:brake Lights:switch

Ford Motor Company (Ford) is recalling certain model year 2014 F-150 vehicles manufactured March 1, 2014, to March 13, 2014. The affected vehicles may have a brake pedal position switch that is improperly adjusted. As a result, the brake lights may illuminate with a delay or not at all. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence: If the brake lights fail to illuminate, or illuminate after a delay, there is an increased risk of a crash.

Remedy: Ford has notified owners, and dealers will adjust the brake pedal position switch, free of charge. The recall began on November 24, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14C09. Note: Until the vehicle has been remedied, owners are advised not to use their cruise control system.

Service Brakes, Hydraulic:pedals And Linkages

Ford Motor Company (Ford) is recalling certain model year 2014 F-150 vehicles manufactured March 1, 2014, to March 13, 2014. The affected vehicles may have a brake pedal position switch that is improperly adjusted. As a result, the brake lights may illuminate with a delay or not at all. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence: If the brake lights fail to illuminate, or illuminate after a delay, there is an increased risk of a crash.

Remedy: Ford has notified owners, and dealers will adjust the brake pedal position switch, free of charge. The recall began on November 24, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14C09. Note: Until the vehicle has been remedied, owners are advised not to use their cruise control system.

14V316000 · Steering:electric Power Assist System

Jun 12, 2014

Ford Motor Company (Ford) is recalling certain model year 2014 Ford F-150 trucks manufactured May 26, 2014 to June 19, 2014, and equipped with Electronic Power Assist Steering (EPAS). The affected vehicles may have an incorrectly installed EPAS gear motor position sensor magnet that can lead to a total loss of steering control while driving.

Consequence & remedy

Consequence: A loss of steering control while driving increases the risk of a vehicle crash.

Remedy: Ford will notify owners, and dealers will replace the EPAS steering gear, free of charge. The recall began in July 2014. Note: Owners are advised not to drive their vehicles until they have been remedied. Owners may contact Ford customer service at 1-800-392-3673. Ford's number for this recall is 14S09.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

RQ24005 · Unintended Transmission Downshift

Opened Mar 27, 2024 · Closed Jul 29, 2024

Status: closed (inferred from source dates) · Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

In September 2016, Ford Motor Company (Ford) issued safety recall 16V-248 which included certain model year (MY) 2011-2012 Ford F-150 vehicles equipped with 6-speed (6R80) automatic transmissions. This recall was in response to allegations of unintended, unexpected vehicle transmission downshifting to a lower gear without warning, often accompanied by temporary rear wheel lock-up, increasing the risk of a crash and/or injury, and included approximately 153,581 vehicles. Ford identified the root cause of the unintended, unexpected vehicle transmission downshifting to a lower gear to be intermittent signal loss from the transmission’s Output Shaft Speed (OSS) sensor due to solder joint cracks on the OSS circuit board as a result of manufacturing process issues. The OSS sensor is mounted onto the molded lead frame and transmits changes in transmission shaft speed to the Powertrain Control Module (PCM). The remedy program described in safety recall 16V-248 involved reprogramming of the PCM to prevent unintended vehicle transmission downshifting from occurring. In December 2017, the Office of Defects Investigation (ODI) opened a Recall Query (RQ17-010) to assess the scope and remedy effectiveness of safety recall 16V-248. As a result of this ODI investigation, Ford issued safety recall 19V-075 to expand the scope of 16V-248 to include MY 2011-2013 Ford F-150 vehicles equipped with 6-speed (6R80) automatic transmissions and included approximately 1,263,051 vehicles. The remedy program described in safety recall 19V-075 involved reprogramming of the PCM to prevent unintended vehicle transmission downshifting from occurring. In June 2019, Ford issued safety recall 19V-433 as the remedy program used to service MY 2013 Ford F-150 5.0L and 6.2L vehicles in accordance with safety recall 19V-075 did not contain the necessary updates to prevent unintended vehicle transmission downshifting from occurring and included approximately 107,857 vehicles. On March 27, 2024, ODI opened this Recall Query (RQ24-005) to investigate the scope of the above-described safety recalls. At the time that this investigation was opened, ODI had received 86 Vehicle Owner Questionnaires (VOQs) reporting allegations of unintended, unexpected vehicle transmission downshifting to a lower gear without warning, often accompanied by temporary rear wheel lock-up, in MY 2014 Ford F-150 vehicles. As a result of this Recall Query, Ford filled safety recall 24V-444 on June 14, 2024, to include MY 2014 Ford F-150 vehicles and expand the scope of safety recalls 16V-248, 19V-075 and 19V-433. The remedy program described in safety recall 24V-444 involved reprogramming of the PCM to prevent unintended vehicle transmission downshifting from occurring and included approximately 552,188 vehicles. In its May 2024 response to ODI’s information request, Ford concluded that a predominant root cause for the intermittent OSS signal loss has not been identified outside of the original safety recall (16V-248). Ford’s investigation also concluded that the primary causes of the defect in MY 2014 F-150 vehicles were related to the molded lead frame and the control assembly transmission main. In the May 2024 response, Ford identified 2,184 total reports that described unintended vehicle transmission downshifting and rear wheel lock-up events; 1,441 warranty claims and 743 reports from consumer complaints, field reports, consumer surveys, and lawsuits/legal claims. Note that the values presented here and in the table above represent the total number of reports which can include a single consumer with multiple reports of the same event as well as a consumer with reports of multiple distinct events. Of the 1,441 warranty claims, 551 warranty claims involved repair of the molded lead frame (38%) and 509 warranty claims involved repair of the control assembly transmission main (35%). Ford has also stated that the PCM programming used to prevent unintended vehicle transmission downshifting was implemented starting with MY 2015 vehicle #1 production and onward. In view of the safety recall action being taken by Ford, ODI is closing this Recall Query (RQ24-005). The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.

PE16003 · Master Cylinder External Leak

Opened Feb 29, 2016 · Closed Jul 26, 2016

Status: closed (inferred from source dates) · Service Brakes; Service Brakes, Hydraulic; Service Brakes, Hydraulic:fluid; Service Brakes, Hydraulic:foundation Components:master Cylinder

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

Additional source detail variants (4)

Service Brakes

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

Service Brakes, Hydraulic:fluid

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

Service Brakes, Hydraulic

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

Service Brakes, Hydraulic:foundation Components:master Cylinder

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107