NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
266 reports229,020 miles · Jan 26, 2023
Suspension
The contact owns a 2012 Ford F-250. The contact stated upon making a turn, the wheel seized, and the vehicle failed to move. There was no warning light illuminated. The vehicle was towed to the dealer where it was diagnosed that the front passenger’s side axle shaft had fractured at the wheel. The dealer diagnosed that the outer…
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The contact owns a 2012 Ford F-250. The contact stated upon making a turn, the wheel seized, and the vehicle failed to move. There was no warning light illuminated. The vehicle was towed to the dealer where it was diagnosed that the front passenger’s side axle shaft had fractured at the wheel. The dealer diagnosed that the outer shaft and seals needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact the NHTSA hotline. The failure mileage was approximately 229,020.
NHTSA ODI #11503774
Mileage unknown · Jan 20, 2023
SteeringSuspensionUnknown Or Other
WHILE DRIVING THE TRUCK GOING OVER 50 MILES PER HOUR, IT GOES INTO A WOBBLE, SHAKING, VIBRATION MODE. I FEEL LIKE I'M IN A EARTHQUAKE. SOME TIMES IT COMES ON JUST NORMAL DRIVING AND MOST OF THE TIMES HAPPENS DRIVING OVER BUMPY UNEVEN SURFACE AND POTHOLES ROAD DOING OVER FIFTY MILES PER HOUR. I HAVE TAKEN IT TO THE DEALERSHIP …
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WHILE DRIVING THE TRUCK GOING OVER 50 MILES PER HOUR, IT GOES INTO A WOBBLE, SHAKING, VIBRATION MODE. I FEEL LIKE I'M IN A EARTHQUAKE. SOME TIMES IT COMES ON JUST NORMAL DRIVING AND MOST OF THE TIMES HAPPENS DRIVING OVER BUMPY UNEVEN SURFACE AND POTHOLES ROAD DOING OVER FIFTY MILES PER HOUR. I HAVE TAKEN IT TO THE DEALERSHIP RED MCCOMBS IN SAN ANTONIO TEXAS ABOUT THREE OR FOUR TIMES BEFORE WITH THIS PROBLEM. THEY CAN'T FINE THE PROBLEM. THE SURVICE ADVISER DID STATE THAT ONE OF THERE TECHNICIAN DID KNOWDICE A SLIDE VIBRATION WHILE TEST DRIVING IT BUT OTHER THEN THAT NO PROBEMS. THEY DID REPLACE A PART AT ONE TIME BUT IT DID NOT SOLVE THE PROBLEM. I HAVE AN APPOINTMENT [RED MCCOMB] ON 6TH OF FEBRUARY TO DROP OFF THE TRUCK TO CHECK OUT AGAIN. I DON'T KNOW WHAT TO DO ANY MORE. THIS LAST TIME THE VIBRATION WAS REAL BAD. HAD HARD TIME GETTING IT UNDER CONTROL ON A MAJOR CITY HIGHWAY. I THOUGH I WAS GOING TO GET KILL. I FEAR FOR MY LIFE AND SAFETY DRIVING THAT TRUCK. I DON'T WANT TO SELL IT AND PUT SOMEBODY ELSE LIFE IN DANGER. I CALLED FORD MANUFACTURE ON AROUND THE 17 OR 18 OF JANUARY AND INFORMED THEM ABOUT IT. THE CONVERSATION WAS RECORDED ACCORDING TO THEM. THEY ACTED LIKE THERE HAS BEEN NO PROBLEM WITH THOSE TRUCKS. THEY CONTACTED ME BACK WITH THE DEALERSHIP. THATS WHEN I MADE THE APPOINTMENT. I BOUGHT THAT TRUCK NEW IN TEMPLE TEXAS FROM THE JOHNSON BROTHERS DEALERSHIP IN JUNE 2012. RED MCCOMB HAS MAINTAIN ALL OF THE REQUIRED MAINTANACE AND MECHANICLE PROBLEMS SINCE I BOUGHT IT NEW. JUST ABOUT EVERYTHING IS DOCUMENTRED THERE.
NHTSA ODI #11502769
Mileage unknown · Dec 31, 2022
Engine
Ford previously issued warranty extension for this vehicle 18-M-01 related to the replacement of the reductant heater unit. I acquired the subject vehicle above and had the repair done at my expense on September 9, 2015 with 115,710 miles on the vehicle using an OEM part. Eventually, Ford would reimburse me for this expense. Th…
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Ford previously issued warranty extension for this vehicle 18-M-01 related to the replacement of the reductant heater unit. I acquired the subject vehicle above and had the repair done at my expense on September 9, 2015 with 115,710 miles on the vehicle using an OEM part. Eventually, Ford would reimburse me for this expense. The truck currently has 150,000 miles and once again the DEF heater failed . So, roughly 35,000 miles on a single unit. That seems ridiculous to me that an emissions part would fail after a mere 35,000 miles. My experience is far from being alone and others have reported similar experiences on internet forums. I will preserve this unit that failed for 60 days after the submission of this claim in case Ford or you would like to inspect it. Unfortunately, the result of having to perform repeated repairs is that people decide to remove and bypass the DEF system completely. That seems to be a terrible outcome for the environment. However, in communities where there is no emissions testing, no one will find out. Please require Ford to extend the warranty on this part again.
NHTSA ODI #11499624
Mileage unknown · Nov 22, 2022
Steering
The truck will shake violently and uncontrollably at speeds above 45mph...thought I was going to crash into on coming traffic...very scary and life threatening not only for myself but also my passengers oncoming traffic ... I'm pretty sure I would have been the one with a lawsuit if I was to crash into something or someone...ins…
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The truck will shake violently and uncontrollably at speeds above 45mph...thought I was going to crash into on coming traffic...very scary and life threatening not only for myself but also my passengers oncoming traffic ... I'm pretty sure I would have been the one with a lawsuit if I was to crash into something or someone...instead of ford ..please fix
NHTSA ODI #11494592
Mileage unknown · Oct 20, 2022
SteeringSuspension
Known Ford Superduty "death wobble"...violent shaking of truck's front end at highway speed. Happens randomly and usually after hitting a bump or going over uneven road surfaces. Only way to stop wobble is to slow down to below about 50 mph, putting myself and others on the road at risk. Known Ford issue.
NHTSA ODI #11490105
206,000 miles · Oct 14, 2022
SuspensionCrash
The contact owns a 2012 Ford F-250. The contact stated that while driving approximately 20 MPH, the vehicle suddenly experienced a death wobble causing the vehicle to violently shake and vibrate. During the failure, the steering column failed as a result the driver lost control of the steering and drove off the road, and crash …
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The contact owns a 2012 Ford F-250. The contact stated that while driving approximately 20 MPH, the vehicle suddenly experienced a death wobble causing the vehicle to violently shake and vibrate. During the failure, the steering column failed as a result the driver lost control of the steering and drove off the road, and crash into a ditch. During the crash, the vehicle sustained damage to the subframe bracket. No injuries were reported. No police report was taken. The vehicle was towed away from the scene. The cause of the failure was not yet determined. The local dealer and manufacturer were not notified of the failure. The VIN was not available. The failure mileage was 206,000.
NHTSA ODI #11489351
Mileage unknown · Sep 17, 2022
Fuel/propulsion System
the diesel particulate filter is failing on a lot of 2011-2016 ford f-250 f-350, f-450, and f-550 Part 6D20000. Leaving vehicles stranded on the road while driving at 75 MPH. The safety was impacted by a sudden vehicle slowing down with no acceleration. It had also tried doing a lot of regins. This particular truck has not been …
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the diesel particulate filter is failing on a lot of 2011-2016 ford f-250 f-350, f-450, and f-550 Part 6D20000. Leaving vehicles stranded on the road while driving at 75 MPH. The safety was impacted by a sudden vehicle slowing down with no acceleration. It had also tried doing a lot of regins. This particular truck has not been inspected by a ford dealer nor insurance, but it has been inspected by me and a private mechanic. there weren't any prior problems with this truck. On top of this situation, diesel particulate filters are back ordered by about 3 months and cost about $4,700.00 for replacements. I do forget what the exact day was but it was somewhere in august of 2022
NHTSA ODI #11484999
Mileage unknown · Sep 6, 2022
SteeringSuspension
Today, September 6, 2022, is the first time I experienced the so called death wobble. I was traveling along at 55 mph when I went over a bump in the road and my truck began to shake like a dog shaking water off. I slowed down to 40 mph before it stopped. The shaking caused the turbocharger intake hose to break away from the eng…
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Today, September 6, 2022, is the first time I experienced the so called death wobble. I was traveling along at 55 mph when I went over a bump in the road and my truck began to shake like a dog shaking water off. I slowed down to 40 mph before it stopped. The shaking caused the turbocharger intake hose to break away from the engine causing an undrivable condition.
NHTSA ODI #11483156
Mileage unknown · Sep 4, 2022
SteeringSuspension
The truck is experiencing what is commonly referred to as the "Death Wobble." At around 55 mph, the vehicle starts to violently shake. It shakes the whole vehicle, especially the steering--the steering wheel severely shakes until I slow the vehicle slows down below 40 mph. From my research, I've found this is a common issue…
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The truck is experiencing what is commonly referred to as the "Death Wobble." At around 55 mph, the vehicle starts to violently shake. It shakes the whole vehicle, especially the steering--the steering wheel severely shakes until I slow the vehicle slows down below 40 mph. From my research, I've found this is a common issue among other Superduty owners. It seems like there are faulty front end suspension and/or steering parts at play: pitman arm, drag link, tie rod ends (and their bushings/ball joints), etc. The shaking happens on the freeway and is frightening to experience as it could potentially lead to losing control if unable to slow down in time to stop the shaking. Being at freeway speeds, my family and I are at risk as well as other vehicles on the road if we were to lose control. This issue did occur 1.5 years ago. I took it into a Ford dealership where they replaced the steering dampener/stabilizer. Now the death wobble is happening again. From what I've learned, this is a band-aid fix that doesn't address the root cause of the death wobble. No warning lamps or error codes are present before, during, or after the shaking.
NHTSA ODI #11482798
136,700 miles · Aug 24, 2022
Power TrainSuspension
The contact owns a 2012 Ford F-250. The contact stated that while driving at various speeds, the vehicle would shake abnormally without warning. Upon investigation, the contact linked the failure to the death wobble. The contact also stated that the EGR cooler was defective, causing the vehicle to downshift while driving at vari…
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The contact owns a 2012 Ford F-250. The contact stated that while driving at various speeds, the vehicle would shake abnormally without warning. Upon investigation, the contact linked the failure to the death wobble. The contact also stated that the EGR cooler was defective, causing the vehicle to downshift while driving at various speeds. The contact had the EGR cooler repaired by the dealer. The vehicle was not repaired for the death wobble. The manufacturer was not notified of the failure. The approximate failure mileage was 136,700.
NHTSA ODI #11480961
NHTSA investigations
1RQ14005 · Vehicle Commanded Engine Shutdown
Opened Jan 13, 2015 · Closed Mar 15, 2016
Status: closed (inferred from source dates) · Electrical System:software; Engine; Engine And Engine Cooling:engine:diesel; Engine And Engine Cooling:exhaust System; Engine And Engine Cooling:exhaust System:emission Control
The Office of Defects Investigation (ODI) opened this RQ to investigate allegations that the scope and remedy of safety recall 13V-535 were inadequate. Recall 13V-535 was limited to a relatively small population of Ambulance Package vehicles and ODI received complaints of pickup trucks and Fire Engine Prep Package vehicles being affected by the same defect. Ford manufactured approximately 555,985 subject vehicles between February 22, 2010 and January 30, 2015 that may be affected by defective EGT sensors and Powertrain Control Module (PCM) software calibration. The subject vehicles are equipped with four (4) EGT sensors to monitor engine operating conditions. An EGT sensor fault may produce false exhaust over-temperature signals. If these signals are produced, the Powertrain Control Module (PCM) implements a Failure Management Effects Mode (FMEM) and the driver receives a Stop Safely Now (SSN) system warning on the instrument cluster message center. The FMEM triggers a 70% reduction in available engine power over a period of no more than 45 seconds, during which it may not be possible to accelerate or maintain vehicle speed. The PCM then commands the engine to shut down when vehicle speed reaches approximately 1 mph. There is no immediate restart capability. Depending on the PCM software calibration, ignition key position and ambient temperature conditions, the engine may not restart until the end of a 10-60 minute cool down period.Ford and its component supplier(s) made numerous changes to the PCM software calibration and the design, material and manufacture of the EGT sensors over the period of subject vehicle production. This continuous product improvement affected vehicle performance regarding the alleged defect. Ford acknowledges the defect condition in the subject vehicles but argues that an unreasonable risk to motor vehicle safety is limited to Ambulance Package and Fire Engine Prep Package vehicles where commanded shutdown could impact emergency response and patient care. Ford also argues that the defect trend is in decline. Ford also initiated a new safety recall (15V-175) to address the 13V-535 remedy concerns in the Ambulance Package vehicles and Fire Engine Prep Package vehicles. The 15V-175 remedy reprograms the PCM with a new software calibration that stops a single EGT sensor fault to cause the vehicle to enter the FMEM shutdown mode.Ford also initiated an EPA emissions recall (14E03) for all subject vehicles that reprograms the PCM with the software calibration employed in safety recall 15V-175. Finally, Ford initiated a Customer Satisfaction Program (15M01) providing extended warranty coverage of 8 years or 80,000 miles for the the EGT sensors on certain MY2011-2012 subject vehicles.Due to the EPA emissions recall, that had a 66.6% completion rate in Ford's December 2015 progress report to the EPA, the defect trend is in decline. ODI is not aware of any crashes, deaths or injuries related to the alleged defect.ODI believes the alleged defect poses a safety risk but notes that the EPA emissions recall is addressing the safety problem.Compelling issuance of a duplicate recall would not represent a wise use of agency resources.Accordingly, this Recall Query is closed.This action is not a finding that no defect exists and NHTSA will take further action if such action is warranted.
Additional source detail variants (5)
Electrical System:software
The Office of Defects Investigation (ODI) opened this RQ to investigate allegations that the scope and remedy of safety recall 13V-535 were inadequate. Recall 13V-535 was limited to a relatively small population of Ambulance Package vehicles and ODI received complaints of pickup trucks and Fire Engine Prep Package vehicles being affected by the same defect. Ford manufactured approximately 555,985 subject vehicles between February 22, 2010 and January 30, 2015 that may be affected by defective EGT sensors and Powertrain Control Module (PCM) software calibration. The subject vehicles are equipped with four (4) EGT sensors to monitor engine operating conditions. An EGT sensor fault may produce false exhaust over-temperature signals. If these signals are produced, the Powertrain Control Module (PCM) implements a Failure Management Effects Mode (FMEM) and the driver receives a Stop Safely Now (SSN) system warning on the instrument cluster message center. The FMEM triggers a 70% reduction in available engine power over a period of no more than 45 seconds, during which it may not be possible to accelerate or maintain vehicle speed. The PCM then commands the engine to shut down when vehicle speed reaches approximately 1 mph. There is no immediate restart capability. Depending on the PCM software calibration, ignition key position and ambient temperature conditions, the engine may not restart until the end of a 10-60 minute cool down period.Ford and its component supplier(s) made numerous changes to the PCM software calibration and the design, material and manufacture of the EGT sensors over the period of subject vehicle production. This continuous product improvement affected vehicle performance regarding the alleged defect. Ford acknowledges the defect condition in the subject vehicles but argues that an unreasonable risk to motor vehicle safety is limited to Ambulance Package and Fire Engine Prep Package vehicles where commanded shutdown could impact emergency response and patient care. Ford also argues that the defect trend is in decline. Ford also initiated a new safety recall (15V-175) to address the 13V-535 remedy concerns in the Ambulance Package vehicles and Fire Engine Prep Package vehicles. The 15V-175 remedy reprograms the PCM with a new software calibration that stops a single EGT sensor fault to cause the vehicle to enter the FMEM shutdown mode.Ford also initiated an EPA emissions recall (14E03) for all subject vehicles that reprograms the PCM with the software calibration employed in safety recall 15V-175. Finally, Ford initiated a Customer Satisfaction Program (15M01) providing extended warranty coverage of 8 years or 80,000 miles for the the EGT sensors on certain MY2011-2012 subject vehicles.Due to the EPA emissions recall, that had a 66.6% completion rate in Ford's December 2015 progress report to the EPA, the defect trend is in decline. ODI is not aware of any crashes, deaths or injuries related to the alleged defect.ODI believes the alleged defect poses a safety risk but notes that the EPA emissions recall is addressing the safety problem.Compelling issuance of a duplicate recall would not represent a wise use of agency resources.Accordingly, this Recall Query is closed.This action is not a finding that no defect exists and NHTSA will take further action if such action is warranted.
Engine And Engine Cooling:engine:diesel
The Office of Defects Investigation (ODI) opened this RQ to investigate allegations that the scope and remedy of safety recall 13V-535 were inadequate. Recall 13V-535 was limited to a relatively small population of Ambulance Package vehicles and ODI received complaints of pickup trucks and Fire Engine Prep Package vehicles being affected by the same defect. Ford manufactured approximately 555,985 subject vehicles between February 22, 2010 and January 30, 2015 that may be affected by defective EGT sensors and Powertrain Control Module (PCM) software calibration. The subject vehicles are equipped with four (4) EGT sensors to monitor engine operating conditions. An EGT sensor fault may produce false exhaust over-temperature signals. If these signals are produced, the Powertrain Control Module (PCM) implements a Failure Management Effects Mode (FMEM) and the driver receives a Stop Safely Now (SSN) system warning on the instrument cluster message center. The FMEM triggers a 70% reduction in available engine power over a period of no more than 45 seconds, during which it may not be possible to accelerate or maintain vehicle speed. The PCM then commands the engine to shut down when vehicle speed reaches approximately 1 mph. There is no immediate restart capability. Depending on the PCM software calibration, ignition key position and ambient temperature conditions, the engine may not restart until the end of a 10-60 minute cool down period.Ford and its component supplier(s) made numerous changes to the PCM software calibration and the design, material and manufacture of the EGT sensors over the period of subject vehicle production. This continuous product improvement affected vehicle performance regarding the alleged defect. Ford acknowledges the defect condition in the subject vehicles but argues that an unreasonable risk to motor vehicle safety is limited to Ambulance Package and Fire Engine Prep Package vehicles where commanded shutdown could impact emergency response and patient care. Ford also argues that the defect trend is in decline. Ford also initiated a new safety recall (15V-175) to address the 13V-535 remedy concerns in the Ambulance Package vehicles and Fire Engine Prep Package vehicles. The 15V-175 remedy reprograms the PCM with a new software calibration that stops a single EGT sensor fault to cause the vehicle to enter the FMEM shutdown mode.Ford also initiated an EPA emissions recall (14E03) for all subject vehicles that reprograms the PCM with the software calibration employed in safety recall 15V-175. Finally, Ford initiated a Customer Satisfaction Program (15M01) providing extended warranty coverage of 8 years or 80,000 miles for the the EGT sensors on certain MY2011-2012 subject vehicles.Due to the EPA emissions recall, that had a 66.6% completion rate in Ford's December 2015 progress report to the EPA, the defect trend is in decline. ODI is not aware of any crashes, deaths or injuries related to the alleged defect.ODI believes the alleged defect poses a safety risk but notes that the EPA emissions recall is addressing the safety problem.Compelling issuance of a duplicate recall would not represent a wise use of agency resources.Accordingly, this Recall Query is closed.This action is not a finding that no defect exists and NHTSA will take further action if such action is warranted.
Engine And Engine Cooling:exhaust System:emission Control
The Office of Defects Investigation (ODI) opened this RQ to investigate allegations that the scope and remedy of safety recall 13V-535 were inadequate. Recall 13V-535 was limited to a relatively small population of Ambulance Package vehicles and ODI received complaints of pickup trucks and Fire Engine Prep Package vehicles being affected by the same defect. Ford manufactured approximately 555,985 subject vehicles between February 22, 2010 and January 30, 2015 that may be affected by defective EGT sensors and Powertrain Control Module (PCM) software calibration. The subject vehicles are equipped with four (4) EGT sensors to monitor engine operating conditions. An EGT sensor fault may produce false exhaust over-temperature signals. If these signals are produced, the Powertrain Control Module (PCM) implements a Failure Management Effects Mode (FMEM) and the driver receives a Stop Safely Now (SSN) system warning on the instrument cluster message center. The FMEM triggers a 70% reduction in available engine power over a period of no more than 45 seconds, during which it may not be possible to accelerate or maintain vehicle speed. The PCM then commands the engine to shut down when vehicle speed reaches approximately 1 mph. There is no immediate restart capability. Depending on the PCM software calibration, ignition key position and ambient temperature conditions, the engine may not restart until the end of a 10-60 minute cool down period.Ford and its component supplier(s) made numerous changes to the PCM software calibration and the design, material and manufacture of the EGT sensors over the period of subject vehicle production. This continuous product improvement affected vehicle performance regarding the alleged defect. Ford acknowledges the defect condition in the subject vehicles but argues that an unreasonable risk to motor vehicle safety is limited to Ambulance Package and Fire Engine Prep Package vehicles where commanded shutdown could impact emergency response and patient care. Ford also argues that the defect trend is in decline. Ford also initiated a new safety recall (15V-175) to address the 13V-535 remedy concerns in the Ambulance Package vehicles and Fire Engine Prep Package vehicles. The 15V-175 remedy reprograms the PCM with a new software calibration that stops a single EGT sensor fault to cause the vehicle to enter the FMEM shutdown mode.Ford also initiated an EPA emissions recall (14E03) for all subject vehicles that reprograms the PCM with the software calibration employed in safety recall 15V-175. Finally, Ford initiated a Customer Satisfaction Program (15M01) providing extended warranty coverage of 8 years or 80,000 miles for the the EGT sensors on certain MY2011-2012 subject vehicles.Due to the EPA emissions recall, that had a 66.6% completion rate in Ford's December 2015 progress report to the EPA, the defect trend is in decline. ODI is not aware of any crashes, deaths or injuries related to the alleged defect.ODI believes the alleged defect poses a safety risk but notes that the EPA emissions recall is addressing the safety problem.Compelling issuance of a duplicate recall would not represent a wise use of agency resources.Accordingly, this Recall Query is closed.This action is not a finding that no defect exists and NHTSA will take further action if such action is warranted.
Engine And Engine Cooling:exhaust System
The Office of Defects Investigation (ODI) opened this RQ to investigate allegations that the scope and remedy of safety recall 13V-535 were inadequate. Recall 13V-535 was limited to a relatively small population of Ambulance Package vehicles and ODI received complaints of pickup trucks and Fire Engine Prep Package vehicles being affected by the same defect. Ford manufactured approximately 555,985 subject vehicles between February 22, 2010 and January 30, 2015 that may be affected by defective EGT sensors and Powertrain Control Module (PCM) software calibration. The subject vehicles are equipped with four (4) EGT sensors to monitor engine operating conditions. An EGT sensor fault may produce false exhaust over-temperature signals. If these signals are produced, the Powertrain Control Module (PCM) implements a Failure Management Effects Mode (FMEM) and the driver receives a Stop Safely Now (SSN) system warning on the instrument cluster message center. The FMEM triggers a 70% reduction in available engine power over a period of no more than 45 seconds, during which it may not be possible to accelerate or maintain vehicle speed. The PCM then commands the engine to shut down when vehicle speed reaches approximately 1 mph. There is no immediate restart capability. Depending on the PCM software calibration, ignition key position and ambient temperature conditions, the engine may not restart until the end of a 10-60 minute cool down period.Ford and its component supplier(s) made numerous changes to the PCM software calibration and the design, material and manufacture of the EGT sensors over the period of subject vehicle production. This continuous product improvement affected vehicle performance regarding the alleged defect. Ford acknowledges the defect condition in the subject vehicles but argues that an unreasonable risk to motor vehicle safety is limited to Ambulance Package and Fire Engine Prep Package vehicles where commanded shutdown could impact emergency response and patient care. Ford also argues that the defect trend is in decline. Ford also initiated a new safety recall (15V-175) to address the 13V-535 remedy concerns in the Ambulance Package vehicles and Fire Engine Prep Package vehicles. The 15V-175 remedy reprograms the PCM with a new software calibration that stops a single EGT sensor fault to cause the vehicle to enter the FMEM shutdown mode.Ford also initiated an EPA emissions recall (14E03) for all subject vehicles that reprograms the PCM with the software calibration employed in safety recall 15V-175. Finally, Ford initiated a Customer Satisfaction Program (15M01) providing extended warranty coverage of 8 years or 80,000 miles for the the EGT sensors on certain MY2011-2012 subject vehicles.Due to the EPA emissions recall, that had a 66.6% completion rate in Ford's December 2015 progress report to the EPA, the defect trend is in decline. ODI is not aware of any crashes, deaths or injuries related to the alleged defect.ODI believes the alleged defect poses a safety risk but notes that the EPA emissions recall is addressing the safety problem.Compelling issuance of a duplicate recall would not represent a wise use of agency resources.Accordingly, this Recall Query is closed.This action is not a finding that no defect exists and NHTSA will take further action if such action is warranted.
Engine
The Office of Defects Investigation (ODI) opened this RQ to investigate allegations that the scope and remedy of safety recall 13V-535 were inadequate. Recall 13V-535 was limited to a relatively small population of Ambulance Package vehicles and ODI received complaints of pickup trucks and Fire Engine Prep Package vehicles being affected by the same defect. Ford manufactured approximately 555,985 subject vehicles between February 22, 2010 and January 30, 2015 that may be affected by defective EGT sensors and Powertrain Control Module (PCM) software calibration. The subject vehicles are equipped with four (4) EGT sensors to monitor engine operating conditions. An EGT sensor fault may produce false exhaust over-temperature signals. If these signals are produced, the Powertrain Control Module (PCM) implements a Failure Management Effects Mode (FMEM) and the driver receives a Stop Safely Now (SSN) system warning on the instrument cluster message center. The FMEM triggers a 70% reduction in available engine power over a period of no more than 45 seconds, during which it may not be possible to accelerate or maintain vehicle speed. The PCM then commands the engine to shut down when vehicle speed reaches approximately 1 mph. There is no immediate restart capability. Depending on the PCM software calibration, ignition key position and ambient temperature conditions, the engine may not restart until the end of a 10-60 minute cool down period.Ford and its component supplier(s) made numerous changes to the PCM software calibration and the design, material and manufacture of the EGT sensors over the period of subject vehicle production. This continuous product improvement affected vehicle performance regarding the alleged defect. Ford acknowledges the defect condition in the subject vehicles but argues that an unreasonable risk to motor vehicle safety is limited to Ambulance Package and Fire Engine Prep Package vehicles where commanded shutdown could impact emergency response and patient care. Ford also argues that the defect trend is in decline. Ford also initiated a new safety recall (15V-175) to address the 13V-535 remedy concerns in the Ambulance Package vehicles and Fire Engine Prep Package vehicles. The 15V-175 remedy reprograms the PCM with a new software calibration that stops a single EGT sensor fault to cause the vehicle to enter the FMEM shutdown mode.Ford also initiated an EPA emissions recall (14E03) for all subject vehicles that reprograms the PCM with the software calibration employed in safety recall 15V-175. Finally, Ford initiated a Customer Satisfaction Program (15M01) providing extended warranty coverage of 8 years or 80,000 miles for the the EGT sensors on certain MY2011-2012 subject vehicles.Due to the EPA emissions recall, that had a 66.6% completion rate in Ford's December 2015 progress report to the EPA, the defect trend is in decline. ODI is not aware of any crashes, deaths or injuries related to the alleged defect.ODI believes the alleged defect poses a safety risk but notes that the EPA emissions recall is addressing the safety problem.Compelling issuance of a duplicate recall would not represent a wise use of agency resources.Accordingly, this Recall Query is closed.This action is not a finding that no defect exists and NHTSA will take further action if such action is warranted.