NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
301 reportsClear category filter74,000 miles · May 31, 2013
Power TrainVehicle Speed Control
WE HAD SEEN SOME ISSUES WITH POWER WHEN ACCELERATING, BUT WAS MINOR UNTIL MAY 30TH, 2013. WE WERE DRIVING IN STOP AND GO TRAFFIC AND WHEN I ACCELERATED THE ENGINE "BOGGED DOWN" AND DIDN'T ACCELERATE. THE CAR WOULDN'T MOVE FORWARD. WE HAD JUST FILLED UP AND ORIGINALLY BELIEVED IT WAS BAD GAS. IT HAPPENED ABOUT 4 MORE TIMES AS…
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WE HAD SEEN SOME ISSUES WITH POWER WHEN ACCELERATING, BUT WAS MINOR UNTIL MAY 30TH, 2013. WE WERE DRIVING IN STOP AND GO TRAFFIC AND WHEN I ACCELERATED THE ENGINE "BOGGED DOWN" AND DIDN'T ACCELERATE. THE CAR WOULDN'T MOVE FORWARD. WE HAD JUST FILLED UP AND ORIGINALLY BELIEVED IT WAS BAD GAS. IT HAPPENED ABOUT 4 MORE TIMES AS WE GOT HOME (ENGINE LIGHT WAS ON AND LITTLE WRENCH ICON SHOWS UP ON BOTTOM LEFT OF DASH WHEN THE PROBLEM OCCURS). IT DID THIS ABOUT 5 MORE TIMES ON OUR DRIVE HOME. I TOOK IT TO THE LOCAL FORD DEALER WHICH INFORMED ME THAT THE THROTTLE BODY WAS BAD AND NEEDED REPLACED. I THEN GOOGLED: THROTTLE 2009. THE FIRST THING THAT APPEARED WAS THE FORD ESCAPE AND THE ARTICLES DESCRIBED WHAT I WAS DEALING WITH TOO. FROM WHAT I CAN TELL TODAY, FORD IS RELEASING A (NEW ENGINEERED DESIGNED) THROTTLE BODY THAT SHOULD BE AVAILABLE JUNE 6TH AND I HAVE TO WAIT FOR SO THAT I DON'T GET ANOTHER BAD PART. I FIND IT RIDICULOUS THAT THEY ARE BASICALLY ADMITTING TO PRODUCING A DEFECTIVE PART, BUT I HAVE TO PAY $400 TO FIX MY CAR...WHILE WAITING A WEEK FOR THE NEW PART TO COME IN. *TR
NHTSA ODI #10514489
107,000 miles · May 30, 2013
Power Train
WHILE DRIVING THE VEHICLE, CRUISE CONTROL SET AT APPROXIMATELY 53 MPH, THE VEHICLE SUDDENLY LOST POWER. I COASTED TO THE SIDE OF THE ROAD, WAITED ABOUT 5 MINUTES AND RESTARTED. AT THE TIME IT LOST POWER, A WARNING LIGHT APPEARED, WHICH INDICATED A PROBLEM WITH THE THROTTLE CONTROL/POWER TRAIN. I HAD TO DRIVE THE VEHICLE APPRO…
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WHILE DRIVING THE VEHICLE, CRUISE CONTROL SET AT APPROXIMATELY 53 MPH, THE VEHICLE SUDDENLY LOST POWER. I COASTED TO THE SIDE OF THE ROAD, WAITED ABOUT 5 MINUTES AND RESTARTED. AT THE TIME IT LOST POWER, A WARNING LIGHT APPEARED, WHICH INDICATED A PROBLEM WITH THE THROTTLE CONTROL/POWER TRAIN. I HAD TO DRIVE THE VEHICLE APPROXIMATELY 70 MILES BETWEEN THE TIME OF THE FIRST INCIDENT AND WHEN I COULD GET IT TO A MECHANIC. THE VEHICLE DID THE SAME ACTION 4 ADDITIONAL TIMES IN THAT SPAN. AFTER THE THIRD INCIDENT, THE SERVICE ENGINE SOON LIGHT APPEARED AND REMAINS CONTINUOUSLY LIT WHILE THE ENGINE IS ON. THE MECHANIC IDENTIFIED THE PROBLEM AS A DEFECTIVE THROTTLE BODY, WHICH IS ONLY AVAILABLE THROUGH FORD. THERE IS CURRENTLY A NATIONAL BACK ORDER FOR THE PART WITH NO ANTICIPATED RELEASE DATE. THE POWER LOSS OCCURS AT RANDOM TIMES, AND ON ONE OCCASION HAPPENED WHILE I WAS CROSSING A BUSY INTERSECTION. THE VEHICLE IS COMPLETELY UNSAFE TO DRIVE, AND WITH NO ANTICIPATED RELEASE DATE FOR THE PART, COMPLETELY UNUSABLE. FORD CLEARLY KNOWS THAT THIS IS A PROBLEM AND THEIR INABILITY TO DEAL WITH IT IS GOING TO LEAD TO SOMEONE BEING SERIOUSLY INJURED OR WORSE. *TR
NHTSA ODI #10514262
127,000 miles · May 28, 2013
EnginePower TrainVehicle Speed Control
I WAS DRIVING ALONG WHEN MY VEHICLE BEGAN TO SPUTTER AND STOP. I WAS ABLE TO CRANK THE VEHICLE UP AND DRIVE A FEW FEET BEFORE IT STARTED BACK UP AGAIN, THIS TIME WITH THE CHECK ENGINE LIGHT ON. I WAS ABLE TO MAKE IT TO AN ADVANCED AUTO PARTS STORE WHERE THEY PULLED THE CHECK ENGINE ERROR CODE AND IT INDICATED THAT IT WAS AN ISSU…
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I WAS DRIVING ALONG WHEN MY VEHICLE BEGAN TO SPUTTER AND STOP. I WAS ABLE TO CRANK THE VEHICLE UP AND DRIVE A FEW FEET BEFORE IT STARTED BACK UP AGAIN, THIS TIME WITH THE CHECK ENGINE LIGHT ON. I WAS ABLE TO MAKE IT TO AN ADVANCED AUTO PARTS STORE WHERE THEY PULLED THE CHECK ENGINE ERROR CODE AND IT INDICATED THAT IT WAS AN ISSUE WITH THE THROTTLE BODY. I AM ABLE TO DRIVE IT CURRENTLY, BUT I AM CONCERNED THAT THE THROTTLE WILL STICK JUST AS I'M ATTEMPTING TO CROSS A BUSY INTERSECTION. *TR
NHTSA ODI #10513864
53,000 miles · May 28, 2013
Power TrainVehicle Speed Control
I DRIVE A 2009 FORD ESCAPE AUTOMATIC WITH A V6 ENGINE. ON SUNDAY, MAY 26, 2013 AT APPROXIMATELY 1:00 AM, I WAS DRIVING AT 70 MPH ON INTERSTATE 10 WEST. SUDDENLY, I HEARD A SINGLE CLICK SOUND. THE WRENCH WAS ILLUMINATED ON MY DASH BOARD AND THE ACCELERATOR PEDAL STOPPED WORKING. NO MATTER WHAT I DID, NOTHING HAPPENED. I WAS …
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I DRIVE A 2009 FORD ESCAPE AUTOMATIC WITH A V6 ENGINE. ON SUNDAY, MAY 26, 2013 AT APPROXIMATELY 1:00 AM, I WAS DRIVING AT 70 MPH ON INTERSTATE 10 WEST. SUDDENLY, I HEARD A SINGLE CLICK SOUND. THE WRENCH WAS ILLUMINATED ON MY DASH BOARD AND THE ACCELERATOR PEDAL STOPPED WORKING. NO MATTER WHAT I DID, NOTHING HAPPENED. I WAS TERRIFIED THAT I WOULD BE REAR ENDED BY THE CARS BEHIND ME FOR SLOWING DOWN SUDDENLY, SO I PUT ON MY HAZARD LIGHTS AND MOVED TO THE INTERSTATE MEDIAN. I TURNED MY TRUCK OFF FOR A FEW MINUTES AND THEN RESTARTED IT. I WAS ABLE TO PROCEED HOME WITH NO FURTHER ISSUE. THIS WHOLE INCIDENT CAME WITH ABSOLUTELY NO WARNING. IF A LIGHT INDICATING THAT SERVICE WAS NEEDED, I COULD HAVE AVOIDED THIS NIGHTMARE. I AM NOW LEARNING THAT THERE IS A DEFECT WITH THIS VEHICLE. *TR
NHTSA ODI #10513828
68,000 miles · May 22, 2013
Fuel/propulsion SystemPower Train
I FEEL LIKE I SHOULD DOCUMENT THE SAME ISSUE THAT HAPPENED TO MANY OTHER OF THESE VEHICLES. I PULLED OUT OF THE DRIVEWAY, PUT IT IN DRIVE. THE ENGINE REVED UP AND DOWN FROM ABOUT 1300 TO 2000. THERE WAS NO POWER AT ALL. THIS IS SO DANGEROUS, EVERYTHING FEELS FINE, YOU GO TO GIVE YOUR CAR POWER, AND IT STUTTERS AND DOESN'T RE…
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I FEEL LIKE I SHOULD DOCUMENT THE SAME ISSUE THAT HAPPENED TO MANY OTHER OF THESE VEHICLES. I PULLED OUT OF THE DRIVEWAY, PUT IT IN DRIVE. THE ENGINE REVED UP AND DOWN FROM ABOUT 1300 TO 2000. THERE WAS NO POWER AT ALL. THIS IS SO DANGEROUS, EVERYTHING FEELS FINE, YOU GO TO GIVE YOUR CAR POWER, AND IT STUTTERS AND DOESN'T RESPOND. THERE ARE NO WARNING SIGNS UNTIL IT HAPPENS. I'M GLAD IT HAPPENED TO ME ON MY RESIDENTIAL STREET. IF THIS HAPPENED WHEN I WAS TRYING TO MAKE A LEFT TURN ACROSS LANES, GOD HELP ME. I'D RATHER THE VEHICLE NOT START OR STALL WHEN I PUT IT IN DRIVE THAN WHAT IT DID. I PLAN ON TAKING THE CAR IN TOMORROW AND FOR THEM TO TELL ME IT NEEDS A NEW THROTTLE BODY. *TR
NHTSA ODI #10513078
55,063 miles · May 16, 2013
Electrical SystemEngine And Engine CoolingFuel System, Gasoline
TRUCK FAILED TO ACCELERATE FROM A RED LIGHT, WITH PEDAL COMPLETELY ENGAGED. HAD CONTINUED LOSS POWER/THRUST WHEN I PUSH THE GAS. THIS HAPPENS SO OFTEN NOW, I AM NOT COMFORTABLE DRIVING IN HEAVY TRAFFIC AS I NEVER KNOW IF I'LL BE ABLE TO ACCELERATE. SUNDAY AFTER FINALLY GETTING HOME, I WAS UNABLE TO GET IT TO STAY CRANKED WHEN I …
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TRUCK FAILED TO ACCELERATE FROM A RED LIGHT, WITH PEDAL COMPLETELY ENGAGED. HAD CONTINUED LOSS POWER/THRUST WHEN I PUSH THE GAS. THIS HAPPENS SO OFTEN NOW, I AM NOT COMFORTABLE DRIVING IN HEAVY TRAFFIC AS I NEVER KNOW IF I'LL BE ABLE TO ACCELERATE. SUNDAY AFTER FINALLY GETTING HOME, I WAS UNABLE TO GET IT TO STAY CRANKED WHEN I DEPRESS THE GAS PEDAL TO REVERSE. THIS LOSS OF POWER WAS EXUBERATED BY HAVING THE A/C RUNNING. FIRST THE TIMING COVER LEAKS AT 22, 761, THEN A PULLEY FALLS OFF THE ENGINE AT 40,149 SPRAYING OIL ALL OVER MY INTERIOR VIA THE A/C. AFTER THE PULLEY WAS REPLACED THE CAR WOULD IDLE HIGH AND THEN STARTED JERKING AS IF IT WANTED TO STALL, TOOK TO FORD DEALERSHIP AND WAS TOLD THERE WERE NO CODES, FINALLY HAD THE TECH DRIVE WITH ME AND HE FELT THE JERKING. AFTER THREE VISITS FOR THIS, IN NOVEMBER 2012 AT 50,000 I WAS AM TOLD THE COIL PACK NEEDS TO BE REPLACED, NOW AT 55, 063 MILES I AM TOLD IT IS THE THROTTLE BODY THAT NEEDS TO BE REPLACED? I THINK I WAS SOLD A LEMON AND IN THE STATE OF FLORIDA THAT'S ILLEGAL. WHAT IF I AM REAR ENDED DUE TO THE HORRIBLE CRAFTSMANSHIP OF YOUR PRODUCT?
NHTSA ODI #10513187
40,484 miles · May 16, 2013
Power Train
I WAS DRIVING DOWN THE ROAD WHEN THE CAR SUDDENLY STOPPED ACCELERATING DESPITE THE FACT MY FOOT WAS ON THE ACCELERATOR. THE WRENCH LIGHT LIT UP INDICATING A PROBLEM WITH THE THROTTLE/POWERTRAIN. I COASTED TO A STOPLIGHT, SHUT THE ENGINE OFF AND RESTARTED THE CAR. THE CAR RESTARTED AND RESUMED NORMAL ACCELERATION. *TR
NHTSA ODI #10512351
45,307 miles · May 10, 2013
Electrical SystemEngineFuel/propulsion System
WHILE DRIVING THE CAR STARTED TO SPUTTER AND WOULD NOT ACCELERATE AND THEN WOULD SUDDENLY ACCELERATE WITHOUT TOUCHING THE ACCELERATOR. EVENTUALLY THE ENGINE JUST SHUT OFF ALL TOGETHER. HAS HAPPENED SEVERAL TIMES SINCE THEN. FOUND OUT IT WAS BECAUSE OF THE THROTTLE BODY, WHICH SEEMS TO BE A RECURRENCE ON FORD ESCAPES. *TR
NHTSA ODI #10511417
65,000 miles · Apr 29, 2013
EnginePower Train
DRIVING ON FREEWAY AT APPROXIMATELY 65 MPH. CAR SUDDENLY SEEMED TO LOSE POWER, BUT RETAINED POWER STEERING FUNCTION. WOULD NOT ACCELERATE BUT MIGHT HAVE HAD MINIMAL POWER. COASTED ACROSS THREE LANES OF TRAFFIC AND USED BRAKES TO STOP. WRENCH SHAPED LIGHT ON DASH LIGHTED. TURNED OFF ENGINE AND RESTARTED AFTER ABOUT 15 SECOND…
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DRIVING ON FREEWAY AT APPROXIMATELY 65 MPH. CAR SUDDENLY SEEMED TO LOSE POWER, BUT RETAINED POWER STEERING FUNCTION. WOULD NOT ACCELERATE BUT MIGHT HAVE HAD MINIMAL POWER. COASTED ACROSS THREE LANES OF TRAFFIC AND USED BRAKES TO STOP. WRENCH SHAPED LIGHT ON DASH LIGHTED. TURNED OFF ENGINE AND RESTARTED AFTER ABOUT 15 SECONDS. VEHICLE RAN FINE FOR NEXT 90 MILES AND THE NEXT DAY. DEALER EVALUATED THE PROBLEM AND SAYS THE THROTTLE BODY NEEDS REPLACEMENT. THERE ARE OTHER REPORTS OF SIMILAR PROBLEMS ON YOUR WEBSITE. ALSO REPORTS OF POSSIBLE RECALL FOR THIS PROBLEM BY NHTSB AND AUTOMOTIVE PRESS. IT IS A SERIOUS FAILURE AT SPEED ON A BUSY HIGHWAY AND NEEDS YOUR ATTENTION. WILL THE DEALER COVER THE COST OF THE REPAIR IF THERE IS A SUBSEQUENT RECALL FOR THIS DEFECT? *TR
NHTSA ODI #10509952
72,000 miles · Apr 20, 2013
Power Train
I WAS DRIVING ON A 2 LANE ROAD AT 35 MPH WITH MY YOUNG DAUGHTER AND FRIEND IN THE CAR WHEN THE CAR RAPIDLY DECELERATED UNEXPECTEDLY TO AROUND 5 MPH. IT SPUTTERED AND THE "THROTTLE CONTROL/POWER TRAIN" LIGHT LIT ON THE DASH. FORTUNATELY, THE TRAFFIC WAS MOVING SLOW ENOUGH THAT I DID NOT CAUSE AN ACCIDENT. I TURNED ON MY HAZARD LI…
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I WAS DRIVING ON A 2 LANE ROAD AT 35 MPH WITH MY YOUNG DAUGHTER AND FRIEND IN THE CAR WHEN THE CAR RAPIDLY DECELERATED UNEXPECTEDLY TO AROUND 5 MPH. IT SPUTTERED AND THE "THROTTLE CONTROL/POWER TRAIN" LIGHT LIT ON THE DASH. FORTUNATELY, THE TRAFFIC WAS MOVING SLOW ENOUGH THAT I DID NOT CAUSE AN ACCIDENT. I TURNED ON MY HAZARD LIGHTS AND CRAWLED TO THE INTERSECTION WHERE I TURNED ONTO A SERVICE ROAD AND PARKED. I WAITED 5 MINUTES AND RESTARTED THE CAR AND MADE IT HOME SAFELY 3 MILES AWAY. I WILL SEE WHAT FORD DEALER HAS TO SAY ABOUT THIS ON THE NEXT BUSINESS DAY. I HAVE THIS CAR NOW FOR LESS THAN FOUR YEARS AND HAVE ONE INCIDENT AFTER ANOTHER. I HAVE PURPOSELY PURCHASED AMERICAN MADE CARS OVER THE LAST 7 YEARS, BUT DON'T SEEM TO HAVE LUCK. I MAY HAVE TO GO BACK TO FOREIGN BRANDS. *TR
NHTSA ODI #10508918
NHTSA investigations
3DP15001 · Loss Of Power Steering While Driving
Opened Apr 1, 2015 · Closed Jun 14, 2018
Status: closed (inferred from source dates) · Steering:electric Power Assist System
On May 27, 2014, amended June 2, 2014, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA describing a safety defect that may result in a sudden loss of power steering assist while driving in approximately 746,067 model year (MY) 2008 through 2011 Ford Escape vehicles equipped with electric power assisted steering (NHTSA 14V-284, Ford 14S05). Ford's DIR described the defect condition as a poor signal to noise ratio [SNR] in the torque sensor within the Electric Power Assisted Steering (EPAS) system [which] does not allow the PSCM to determine the driver's steering input. When the system detects this fault condition, it transitions the EPAS system to the fail-safe/manual steering mode.Ford's DIR indicates that loss of power steering assist while driving would require higher steering effort at lower vehicle speeds, which may result in an increased risk of a crash.Ford's remedy instructs dealers to check the Power Steering Control Module (PSCM) for Diagnostic Trouble Codes (DTCs) to determine the proper repair procedure. If no DTCs are present, dealers are to update the PSCM and instrument cluster module software. The updated PSCM software changes the torque sensor fault strategy so that the SNR condition does not result in a loss of power steering assist while driving.In addition, audible and visual warnings are provided for torque sensor faults.If DTCs indicating faults in the torque sensor, PSCM or Power Steering Motor (motor) are present in the initial recall inspection, the dealer performs the following repairs: 1) replaces the torque sensor for torque sensor faults (DTC B2278); or 2) replaces the steering column for faults related to the PSCM (DTC B1342) or motor (DTC B2277).Continued in attachment pages
PE13003 · Electronic Throttle Body Malfunction
Opened Feb 21, 2013 · Closed Feb 28, 2014
Status: closed (inferred from source dates) · Engine
On February 21, 2013, the Office of Defects Investigations (ODI) opened Preliminary Evaluation PE13-003 to investigate allegations of electronic throttle body (ETB) failures resulting in sudden reduction of engine power in model year (MY) 2009-2013 Ford Escape, Fusion, Mariner and Milan vehicles. During this investigation, Ford identified a condition in subject vehicles equipped with 2.5L and 3.0L engines that may result in a sudden reduction of engine power.According to Ford, the ETB internal motor contacts may develop a high resistance material buildup condition on the commutator, resulting in intermittent electrical connectivity and reduced engine power. When this condition occurs, the Malfunction Indicator Lamp (MIL) or Wrench light will illuminate and the vehicle may enter a limited limp home mode.Ford?s trade name for the feature is Failure Mode Effects Management (FMEM) mode.In this mode, engine power and vehicle speed are reduced, while full function of the power steering, power braking, lighting, and climate control systems are maintained.ODI?s complaint analysis indicate that the predominant failure mode involved reduced motive power associated with the limited limp home mode with engine speeds limited to approximately 900 RPM. Analysis of warranty claims provided by Ford identified 59,807 claims related to ETB replacements and approximately 50 percent of claims are associated with diagnostic trouble codes (DTC) P2111, Throttle Body Stuck Open, and P2112, Throttle Body Stuck Closed.Ford described several factors where the ETB motor may fail resulting in DTCs P2111 or P2112 but the failure is not an existing stuck open or closed ETB valve position.According to Ford, the ETB control strategy provides the driver with three FMEM modes that allow varying degrees of vehicle mobility depending on the severity of the fault detected.DTCs associated with stuck open or closed throttle valves are designated the highest failure severity resulting in engine speeds limited to high idle corresponding to the limited limp home mode.Vehicles are not likely to unexpectedly stall as a result of this condition, but drivers may characterize the reduced functionality as a stall, even though their vehicle may still has motive capability.Other FMEM limp modes may result in reduced engine performance but will maintain vehicle speed above 20mph. During this investigation, Ford and its suppliers, Delphi and Igarashi, updated the powertrain control module (PCM) software to include a throttle body motor cleaning cycle during key-on and modified the ETB internal motor components design, surface finish and material composition to improve durability. Additionally, Ford developed a remedy procedure and issued a special Customer Satisfaction Program (CSP) 13N03 extending the ETB warranty coverage and instructing dealers to update the powertrain calibration to improve vehicle performance in the event that intermittent electrical connectivity of the throttle body motor contacts occurs. The program extends the coverage for up to 10 years of service or 150,000 miles from the warranty start date of the vehicle, all vehicles are eligible for the program through January 31, 2015 regardless of mileage.Owners of the affected vehicles will be contacted by mail to take their vehicle to a Ford dealer who will reprogram the PCM to the latest calibration. The bulletin was sent to dealers on January 17, 2014 and the owner letter mailing began on January 27, 2014. See the investigative file for copies of Ford's bulletin and owner letter. This preliminary evaluation is closed. The closing of this investigation does not constitute a finding that
DP12006 · Electronic Throttle Body Malfunction
Opened Oct 2, 2012 · Closed Feb 21, 2013
Status: closed (inferred from source dates) · Engine
In a letter dated August 30, 2012, The North Carolina Consumers Council (NCCC) petitioned the National Highway Traffic Safety Administration (NHTSA) to initiate a defect investigation of alleged electronic throttle body failures resulting in engine stall or surge while driving in model year (MY) 2005 through 2012 Ford Escape vehicles. On October 2, 2012 the Office of Defects Investigation (ODI) opened a Defect Petition DP12-006 to evaluate whether to grant or deny the petition. The petition is hereby granted on certain model years. The NCCC letter cites two complaints of stall while driving in MY 2009 Ford Escape vehicles that were diagnosed as failed throttle bodies with diagnostic trouble codes (DTC) P2111, Throttle Body Stuck Open, and P2112, Throttle Body Stuck Closed. The petitioner indicates that the owners of both vehicles reported experiencing repeated incidents of stalling and engine surging. According to Ford, Escape non-hybrid vehicles are equipped with Electronic Throttle Body (ETB) assemblies beginning with MY 2009. Vehicles manufactured between June 22, 2009 and October 15, 2009 may contain contaminated printed circuit boards (PCB) with plating variations. Plating variations could lead to a lack of continuity in the throttle position sensor circuit where P2111 and/or other DTCs would be generated and stored. Ford and its electronic throttle body supplier, Delphi, modified the PCB manufacturing process and issued a technical service bulletin (TSB) 09-23-5. Vehicles produced after October 15, 2009 incorporated ETBs manufactured with a PCB process that resolved this condition. ODI's analysis identified a total of 123 unique reports indicating allegations of reduced motive power or vehicle stall. Depending on the condition of throttle control system malfunction, a driver may experience varying levels of reduced engine performance associated with three limp home modes. In two limp modes, reduced engine performance may maintain vehicle speeds above 20mph while the third is a limited limp home mode with engine speeds limited to approximately 900 RPM. Allegations of stall appear to be related to the limited limp home mode. Vehicles are not likely to unexpectedly stall as a result of this condition, but drivers may characterize the reduced functionality as a stall, even though their vehicle may still has motive capability. Allegations of vehicle surge appear to be related to limp home mode operation. Complaints alleging surge are most likely related to engine RPM fluctuations at low vehicle speeds or idle as the control system engages to prevent engine stall. In limited limp mode, rough-idle conditions may exist while the control system attempts to modulate engine RPMs once the vehicle reaches a reduced speed to maintain approximately 900 RPM. Separately, ODI received 59 complaints alleging incidents of engine stall while driving in model year (MY) 2010-2011 Ford Fusion vehicles. Approximately 60 percent (36) of the incidents occurred at speeds of 40 miles per hour or more. Eighty percent of complaints (47) were received beginning March 2012 and 14 complaints reported that the throttle body was replaced or DTCs associated with limp home modes. Additionally, Ford issued TSB 10-21-6 addressing DTCs associated with idle speed drops and limited limp home mode. The petition is granted on certain model years.Preliminary Evaluation PE13-003 has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.See full copy of the closing resume for this defect petition for list of the VOQs associated with the defect petition analysis.