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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.

About this comparison →

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

Structure complaints

31 reports
Clear category filter
6,000 miles · Jan 31, 2020
Electrical SystemStructure

I HAVE A NOTIFICATION LIGHT ON THE DASH STATING THAT MY LEFT REAR DOOR IS OPEN, WHEN IN FACT, IT IS NOT. THERE IS A FAULTY WIRE I BELIEVE THAT IS CAUSING THIS ISSUE. ALSO, I CANNOT LOCK MY ENTIRE TRUCK WITH THE KEY FOB BECAUSE OF THIS ISSUE, AND I CAN ONLY DO IT MANUALLY. I FEEL THAT THIS IS A SAFETY ISSUE. ALSO, MY FRONT MAP LI…

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I HAVE A NOTIFICATION LIGHT ON THE DASH STATING THAT MY LEFT REAR DOOR IS OPEN, WHEN IN FACT, IT IS NOT. THERE IS A FAULTY WIRE I BELIEVE THAT IS CAUSING THIS ISSUE. ALSO, I CANNOT LOCK MY ENTIRE TRUCK WITH THE KEY FOB BECAUSE OF THIS ISSUE, AND I CAN ONLY DO IT MANUALLY. I FEEL THAT THIS IS A SAFETY ISSUE. ALSO, MY FRONT MAP LIGHTS AND THE REAR WINDOW DEFROST DOES NOT WORK. I LIVE IN A COLD STATE (INDIANA) SO IT WOULD BE NICE TO HAVE THESE ELECTRICAL ISSUES TAKEN CARE OF. JUST LIKE MOST PEOPLE, I HAVE CHILDREN THAT ARE FREQUENTLY IN MY TRUCK. NOTHING HAS BEEN HIT OR DAMAGED IN ANY WAY. THIS JUST STARTED HAPPENING FOR THE FIRST TIME IN JUNE 2019. I'VE TOLD MY LOCAL FORD DEALER, BUT THEY TELL ME THAT SINCE IT IS NOT ON RECALL I WILL HAVE TO PAY FOR IT OUT OF POCKET. I AM A DISABLED VETERAN, AND THAT'S NOT NECESSARILY THE EASIEST THING FOR ME TO DO, ESPECIALLY SINCE IT IS OUT OF WARRANTY. I'VE THOUGH ABOUT GETTING AN EXTENDED WARRANTY, BUT HOW CAN I BE SURE THAT WILL COVER THE COST OF THE REPAIRS? THANK YOU

NHTSA ODI #11306348

80,000 miles · Nov 25, 2019
Structure

I WAS STOPPED AT A STOPLIGHT, HEARD A LOUD NOISE, AND LOOKED BACK AND MY REAR WINDOW ON MY F150 WAS SHATTERED. I GOT OUT, LOOKED AND IT APPEARS NOTHING HIT THE WINDOW. NO DENTS ON THE TRUCK OR ANYTHING. JUST SHATTERED GLASS

NHTSA ODI #11282259

102,000 miles · Nov 22, 2019
Structure

MY VEHICLE WAS REMOTE STARTED WARMING UP FOR ABOUT 10 MINS, I GOT IN THE CAR AND HEARD A LOUD POP, IT SOUNDED LIKE A GUNSHOT. THERE WAS NO ONE OR NOTHING AROUND MY VEHICLE. I LOOKED BACK AND MY REAR WINDOW WAS SHATTERED FOR NO REASON.

NHTSA ODI #11281728

73,000 miles · Oct 14, 2019
EngineStructureWheelsFire

WHILE TRAVELING ON THE HIGHWAY WE SAW LOOKED OUT THE REARVIEW MIRROR AND SAW WHITE/GRAY SMOKE COMING UP FROM BETWEEN THE TRUCK BED AND THE CAB OF THE TRUCK. WE EXITED THE FREEWAY. WHILE EXITING THE WHITE/GRAY SMOKE TURNED TO BLACK THEN FLAMES SHOT UP. WE PULLED OVER AND GOT OUT AS THE FLAMES CONTINUED TO GROW. WE ATTEMPTED TO PU…

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WHILE TRAVELING ON THE HIGHWAY WE SAW LOOKED OUT THE REARVIEW MIRROR AND SAW WHITE/GRAY SMOKE COMING UP FROM BETWEEN THE TRUCK BED AND THE CAB OF THE TRUCK. WE EXITED THE FREEWAY. WHILE EXITING THE WHITE/GRAY SMOKE TURNED TO BLACK THEN FLAMES SHOT UP. WE PULLED OVER AND GOT OUT AS THE FLAMES CONTINUED TO GROW. WE ATTEMPTED TO PUT OUT THE FIRE BUT IT GREW VERY FAST. THE BACK GLASS EXPLODED AND THE ENTIRE CAB AND FRONT OF THE VEHICLE WAS ENGULFED. 911 WAS CALLED. FIREFIGHTERS ARRIVED AND PUT OUT THE FIRE. THE VEHICLE AND CONTENTS WERE A TOTAL LOSS. THE FIRE DEPARTMENT REPORTS STATES THAT THE FIRE WAS CAUSED BY A MECHANICAL FAILURE IN THE ENGINE COMPARTMENT OR UNDER THE PASSENGER COMPARTMENT CAUSING FLAMES TO SHOW FROM THE BACK OF THE VEHICLE AND CAUSING HEAVY DAMAGE TO THE FRONT OF THE VEHICLE AND PASSENGER COMPARTMENT.

NHTSA ODI #11268303

52,000 miles · Sep 16, 2019
StructureUnknown Or OtherVisibility/wiper

THE REAR WINDOW IN MY 2014 F150 RANDOMLY EXPLODED. THIS IS THE SECOND TIME IN A YEAR AND A HALF. THE FIRST TIME IS WAS COLD AND I ACTIVATED MY REAR DEFROSTERS. SHORTLY AFTER, I HEARD A LOUD BANG AND LOOKED BACK TO SEE MY WINDOW COMPLETELY SHATTERED. THE SECOND TIME, IT WAS 83 OUT AND I WAS DRIVING ON LOCAL ROADS. BOTH OVATIONS T…

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THE REAR WINDOW IN MY 2014 F150 RANDOMLY EXPLODED. THIS IS THE SECOND TIME IN A YEAR AND A HALF. THE FIRST TIME IS WAS COLD AND I ACTIVATED MY REAR DEFROSTERS. SHORTLY AFTER, I HEARD A LOUD BANG AND LOOKED BACK TO SEE MY WINDOW COMPLETELY SHATTERED. THE SECOND TIME, IT WAS 83 OUT AND I WAS DRIVING ON LOCAL ROADS. BOTH OVATIONS THE VEHICLE WAS TRAVELING UNDER 40 MILES PER HOUR

NHTSA ODI #11255594

82,638 miles · Jul 15, 2019
Structure

PURCHASED 9/5/16 FROM WEST COVINA FORD DEALERSHIP. TRIED TO TRADE IN TO CARAMAX FOR ANOTHER VEHICLE. CARMAX TOLD ME TRUCK HAD FRAME DAMAGE. THEY GAVE ME A CARFAX REPORT AND FRAME DAMAGE HAPPENED BEFORE I PURCHASED VEHICLE. ON 5/26/19, AN AUTO AUCTION ANNOUNCED STRUCTURAL ALTERATION TO VEHICLE. I HAVE ATTACHED THE PAPERWORK S…

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PURCHASED 9/5/16 FROM WEST COVINA FORD DEALERSHIP. TRIED TO TRADE IN TO CARAMAX FOR ANOTHER VEHICLE. CARMAX TOLD ME TRUCK HAD FRAME DAMAGE. THEY GAVE ME A CARFAX REPORT AND FRAME DAMAGE HAPPENED BEFORE I PURCHASED VEHICLE. ON 5/26/19, AN AUTO AUCTION ANNOUNCED STRUCTURAL ALTERATION TO VEHICLE. I HAVE ATTACHED THE PAPERWORK SHOWING THIS INFORMATION. I CONTACTED WEST COVINA FORD AND THEY TOLD ME TO HIRE A LAWYER. I WAS SOLD A DAMAGED VEHICLE AND NOW I CAN'T DRIVE IT. PLEASE HELP. I ATTACHED THE CARFAX, CARMAX OFFER, AND VEHICLE TRANSFER FORM SHOWING MY PURCHASE DATE.

NHTSA ODI #11232095

77,000 miles · May 9, 2019
Structure

THE SKID PLATE UNDERNEATH THE ENGINE AND TRANSMISSION HAS INADEQUATE FASTENERS. THE FASTENERS DO NOT RETAIN THE SKID PLATE AND SKID PLATE WILL COME LOOSE. IN MY CASE THE SKID PLATE CAME COMPLETELY LOOSE AND FELL ONTO THE HIGHWAY AND WAS SUBSEQUENTLY STRUCK BY ANOTHER VEHICLE. ALL MAINTENANCE HAS BEEN DONE BY A FORD DEALERSHIP AN…

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THE SKID PLATE UNDERNEATH THE ENGINE AND TRANSMISSION HAS INADEQUATE FASTENERS. THE FASTENERS DO NOT RETAIN THE SKID PLATE AND SKID PLATE WILL COME LOOSE. IN MY CASE THE SKID PLATE CAME COMPLETELY LOOSE AND FELL ONTO THE HIGHWAY AND WAS SUBSEQUENTLY STRUCK BY ANOTHER VEHICLE. ALL MAINTENANCE HAS BEEN DONE BY A FORD DEALERSHIP AND THEY INDICATED THIS WAS A KNOWN PROBLEM. ITEMS FALLING OFF OF VEHICLES ONTO THE HIGHWAY IS A SAFETY CONCERN. ESPECIALLY WHEN SUCH ITEMS ARE LARGE AND DIFFICULT TO AVOID. I HAVE WRITTEN TO FORD WITH NO RESOLUTION OR ACKNOWLEDGEMENT OF THE PROBLEM. PARTS SHOULD NOT BE FALLING OFF OF VEHICLES BECAUSE OF DEFECTIVE OR INADEQUATE FASTENERS.

NHTSA ODI #11206492

125,000 miles · Apr 29, 2019
Electrical SystemStructureUnknown Or Other

LEFT FOR WORK THIS MORNING (APRIL 29TH 2019). TEMP WAS 48, LEFT THE HOTEL AND TURNED ON REAR DEFROST, SMELLED A BURNING ELECTRONICS SMELL WITHIN ABOUT 2 MINUTES AFTER TURNING ON THE REAR DEFROST AND HEARD A LOUD POP AS I WAS TRAVELING AT 35MPH. I LOOKED BACK TO SEE MY DRIVERSIDE REAR WINDOW COMPLETELY SHATTERED. CALLED FORD AND…

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LEFT FOR WORK THIS MORNING (APRIL 29TH 2019). TEMP WAS 48, LEFT THE HOTEL AND TURNED ON REAR DEFROST, SMELLED A BURNING ELECTRONICS SMELL WITHIN ABOUT 2 MINUTES AFTER TURNING ON THE REAR DEFROST AND HEARD A LOUD POP AS I WAS TRAVELING AT 35MPH. I LOOKED BACK TO SEE MY DRIVERSIDE REAR WINDOW COMPLETELY SHATTERED. CALLED FORD AND ASKED THEM IF THEY NEW OF ANYTHING, THEY JUST BRUSHED ME OFF. IM CONCERNED GREATLY MORE FOR THE ELECTRICAL SMELL EVEN THOUGH IM HIGHLY UPSET ABOUT THE WINDOW. I DONT WANT A VEHICLE FIRE. THIS IS A FACTORY DEFECT, NOT A WEAR AND TEAR ITEM OR A CONSUMABLE. I AM THOROUGHLY CONVINCED FORD NEEDS TO FIX THIS, BOTH MY WINDOW AND THE ELECTRICAL BURNING SMELL. I WORKED AT A DEALER AS A TECHNICIAN, IF MY TRUCK CATCHES FIRE, I WILL HIRE A LAWYER.

NHTSA ODI #11204633

40,600 miles · Mar 28, 2019
StructureUnknown Or Other

TRUCK REAR WINDOW GLASS IS BREAKING WITH NO OBVIOUS CAUSE.

NHTSA ODI #11192271

Mileage unknown · Mar 13, 2019
StructureUnknown Or Other

FROZEN DOOR LATCH

NHTSA ODI #11186532

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