2015 Honda Fit problems

What is wrong

Honda (American Honda Motor Co.) is recalling certain model year 2015-2016 Fit LX-trim vehicles manufactured April 11, 2014, to July 02, 2015 and not equipped with a sunroof. In the affected vehicles, the rear grab handle brackets were not manufactured properly, and as a result, the brackets may puncture the side curtain air bags upon their deployment. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 214, "Side Impact Protection" and number 226, "Ejection Mitigation".

Risk

If the side curtain air bags are punctured upon deployment, the outboard seat occupants may be at a higher risk of injury during a crash.

Remedy

Honda will notify owners, and dealers will replace the rear grab handle bracket, free of charge. The recall began on December 18, 2015. Owners may contact Honda customer service at 1‑888‑234‑2138. Honda's number for this recall is JV8.

Recall number 15V697000 · Recall details

What is wrong

Honda (American Honda Motor Co.) is recalling certain model year 2014-2015 Civic vehicles manufactured January 16, 2014, to November 6, 2014 and 2015 Fit vehicles manufactured March 12, 2014, to May 12, 2015. The software settings that control the transmission operation may result in damage to the transmission drive pulley shaft.

Risk

If the transmission drive pulley shaft is damaged, it may break, and the vehicle may lose acceleration or the front wheels may lock up while driving, increasing the risk of a crash.

Remedy

Honda will notify owners, and dealers will update the software for the transmission, free of charge. The recall is expected to begin October 30, 2015. Owners may contact Honda customer service at 1‑888‑234‑2138. Honda's numbers for this recall are JU2 (Civic) and JU3(Fit).

Recall number 15V574000 · Recall details

What is wrong

Honda (American Honda Motor Co.) is recalling certain model year 2015 Fit vehicles manufactured December 6, 2013, to August 28, 2014. The affected vehicles may experience damage to the wires inside the Plug Top Ignition Coils (PTC) due to improper protection against electrical noise.

Risk

If the wires become damaged, the coil may overheat and cause the engine to stall, increasing the risk of a crash.

Remedy

Honda will notify owners, and dealers will replace the Plug Top Ignition Coils with new design, free of charge. The recall began on October 9, 2015. Owners may contact Honda Automobile Customer Service at 1‑888‑234‑2138. Honda's number for this recall is JT9.

Recall number 15V559000 · Recall details

What is wrong

American Honda Motor Co. (Honda) is recalling certain model year 2015 Honda Fit vehicles manufactured April 11, 2014, to June 9, 2014. The affected vehicles may have been assembled with an A-pillar interior cover designed for vehicles without side curtain air bags.

Risk

The affected vehicles are equipped with side curtain air bags and in the event of a crash necessitating deployment of the side curtain air bags, the incorrect A-pillar interior cover may adversely affect the performance of the side curtain air bags increasing the risk of occupant injury.

Remedy

Honda will notify owners, and dealers will inspect the A-pillar interior cover and install the correct A-pillar cover, as necessary, free of charge. The recall is expected to begin on September 25, 2014. Owners may contact Honda customer service at 1‑800‑999‑1009. Honda's number for this recall is JF9.

Recall number 14V563000 · Recall details

The Office of Defects Investigation (ODI) opened this investigation to determine if the failure of airbags to deploy during severe crashes, in certain vehicles, was the result of a safety related defect. During the investigation a complex failure was studied that can result in non-deployment of subject vehicle air bags and other restraint system devices in severe crash events. The subject vehicles may be equipped with an airbag control unit (ACU) for the supplemental restraint system (SRS) Electronic Control Unit (ECU) manufactured by ZF-TRW.  The ECU receives signals from crash sensors mounted in the vehicle and deploys the vehicle air bags and seat belt pretensioners in accordance with manufacturer design specifications.  The ECU in the subject vehicles contains a model DS84 application-specific integrated circuit (ASIC) which controls the communication of the crash sensor signal, firing commands (i.e., when to deploy the airbag(s) and/or pretensioners), and fault information (e.g., diagnostic trouble codes). In September 2016, FCA announced recall 16V‑668 for certain model year (MY) 2010 to 2014 Chrysler, Dodge and Jeep products manufactured with the subject ZF-TRW ACU.  In this recall, FCA discussed an EOS condition that resulted in a failure of the subject DS84 ASIC, which caused air bag non-deployment. FCA noted that the defect condition had only been observed in vehicles equipped with sensor harnessing routed across the front of the vehicle.  Other FCA vehicles that also used the subject ACU, but were not equipped with cross-car harnessing, had not experienced EOS failures, despite similar time in service. During the course of this investigation, ODI sent two separate Information Request (IR) letters to six vehicle manufactures (including FCA, Hyundai, Honda, Kia, Mitsubishi, and Toyota) and one IR letter to ZF-TRW. These IR letters resulted in ODI receiving comprehensive data from these manufacturers and suppliers. Studies of this data found that the DS84 ASIC does not have sufficient protection against negative electrical transients or electrical overstress (“EOS”) that can be generated in certain severe crashes. An electrical transient occurs when the electrical power supplied to a circuit changes momentarily over a short duration of time.  In these severe crash cases, the crash sensors and other powered wiring can be damaged and short circuited so as to create a negative electrical transient of sufficient intensity and duration (that are outside the vehicle manufacturer's specification) to damage the ASIC before the restraint device deployment signal is received by the SRS ECU. This damaged signal can lead to incomplete or nondeployment of the air bags and/or pretensioners.  Airbag non-deployment and/or lack of pretensioner operation can increase the risk or severity of injury in a crash.A total of 8 fatalities and 14 injuries were associated with known EOS events. The common element in all investigated manufacturers vehicles is the SRS ECU containing a DS84 ASIC manufactured by ZF-TRW. The risk associated with the ASIC is equally shared among all OEMS involved in the investigation. The actual real-world risk can be mitigated by other factors which were assessed by ODI during this investigation. The first mitigating factor involves protections built into the ACU design which protect the DS84 ASIC from damage. There are multiple strategies and levels of protection employed by different OEMs that provide effective EOS mitigation. The two most common strategies at the ACU level are circuit protection diodes on the remote senor signal lines, and current limiting resistors that protect critical components. The second mitigating factor is found at the vehicle level and involves the location and routing of the wires leading from the crash sensors to the SRS ECU. If the wires are well protected in a crash and are not routed with other power wires carrying large currents, the risk for an EOS event is significantly reduced or eliminated. These design specific factors combine to produce a spectrum of risk for the vehicles equipped with ACUs using the DS84 ASIC. Given the many of years of field exposure, it is possible to divide the subject population into two groups; vehicles which have experienced EOS events, and vehicles which have not experienced EOS field events. Four of the six OEMs involved in this investigation have experienced EOS field events on at least one of their models equipped with a DS84 ASIC. All vehicle models (including the Toyota models identified in the Failure Report Summary of the opening resume for this investigation) with field events have been recalled. In an abundance of caution, ODI kept this investigation open five years to monitor field performance and did not identify any field events on vehicles not included in existing safety recalls. Given the spectrum of risk identified in this investigation and that all vehicles with a demonstrated unreasonable risk have been recalled, ODI is closing this investigation. ODI is closing this investigation with the following manufacturer safety recalls: 16V‑668, 18E-043, 18V‑137, 18V‑363, and 20V‑024. With the recall actions taken by the subject vehicle and equipment manufacturers, this investigation is closed. The closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exists on other model or model year vehicles outside of the recall scopes. The agency reserves the right to take further action if warranted by the circumstances.

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