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2013 Ford Fusion
2 Defect Investigations from the NHTSA
NHTSA Defect Investigations for the 2013 Ford Fusion
The Office of Defects Investigations (ODI) is an office within the NHTSA which investigates serious safety problems in the design, construction or performance of vehicles. The NHTSA is authorized to order manufacturers to recall and repair vehicles, if the ODI finds a safety issue. NHTSA investigations for the 2013 Ford Fusion, both ongoing and closed, are listed below:
INVESTIGATION: Electronic Throttle Body Malfunction
NHTSA Preliminary Evaluation #PE13003
Summary: 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 a safety-related defect does not exist. For additional information regarding this investigation, see complete closing resume in the document file for PE13-003.
INVESTIGATION: Door Latch Failure
NHTSA Engineering Analysis #EA15002
Summary: The Office of Defects Investigation (ODI) opened an investigation based on consumer allegations of doors failing to latch and/or inadvertently opening on model year (MY) 2011-2013 Ford Fiesta, MY 2013 Ford Fusion and MY 2013 Lincoln MKZ vehicles. All of the affected vehicles share the same door latch design.ODI has received 281 unique reports related to the alleged problem, with over 100 claiming that the door(s) opened inadvertently while the vehicle was in motion. There were no crashes reported however three separate injuries were indicated, all caused by a rebounding door striking a consumer after they attempted to close it. In response to ODI's Information Request (IR) letter, Ford Motor Company (Ford) responded with 1,102 unique reports related to the alleged problem. There were no injury claims but there were two claims of low speed accidents occurring involving the door opening while driving and damaging property. Ford also submitted 10,883 warranty claims related to door latch failures.Many customers indicated that the door would not latch at all and accordingly they decided to restrain the door by other means (looping the seatbelt through the door, or using rope or tape) in order to drive the vehicle.Some customers also reported multiple door latch failures occurring on the same vehicle on different doors occurring months apart.On April 23rd, 2015 Ford notified ODI that it would conduct a safety recall (15V-246) to remedy door latches failures on certain MY 2011-2014 Ford Fiesta and MY 2013-2014 Ford Fusion and Lincoln MKZ vehicles.According to Ford, the pawl spring tab located within the door latch can break off, or separate and result in a ""door will not close" condition.The recalled vehicles include Fiesta vehiclesmanufactured from the start of the MY 2011 to May 2013 and Fusion and MKZ vehicles manufactured from the start of the MY 2013 year until May 2013.In May 2013 Ford reports that it made a manufacturing quality control change, specific to the spring tab, to improve the performance of the existing part.The door latch spring tab was redesigned and the new latch was phased into production in December 2014 with a new part number.Ford will replace all four door latches on the affected vehicles with the new latch design currently in production.The recall action initiated by the manufacturer appears to address the safety risks of concern to ODI.Accordingly, the investigation is closed.The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the identification (ODI) numbers found in the attached list.