When the two factors are combined over time, the high pressure could cause the shaft to break. If this happens, it would result in losing drive to the front wheels or in them locking up. According to documents submitted to the National Highway Traffic Safety Administration ( as a PDF), Honda received the first report of a shaft breaking in July 2014 in the US, and there was a wheel lockup in Canada in January 2015. As of September 3, there were 23 warranty claims about this issue but no reported injuries.
The fix will be an update to the CVT's software, and the recall will begin October 16, according to NHTSA. Honda is urging owners to get their vehicles repaired as soon as they receive the notification.
Oct 1, 2015 - TORRANCE, Calif.
Honda will voluntarily recall approximately 143,000 model-year 2014-2015 Civic and 2015 Fit vehicles in the United States to update the software that manages the continuously variable transmission (CVT), free of charge. Affected vehicles have CVT control software that is written to use high hydraulic pressure during certain CVT operation modes, which as a result may subject the drive pulley shaft to high stress. In addition, during manufacturing of the drive pulley shaft, some parts may have been produced at the low end of the hardness specification. If shafts with lower hardness are repeatedly subjected to the specific high hydraulic pressure modes, it may result in the shaft breaking during operation. If the drive pulley shaft breaks, the vehicle may lose acceleration or the front wheels may lock up while driving, increasing the risk of a crash. No crashes or injuries have been reported related to this issue, which was discovered through the warranty claim process in the United States.
Honda is announcing this recall to encourage each owner of an affected vehicle to take it to an authorized dealer as soon as they receive notification of this recall from Honda. Mailed notification to customers will begin in mid-October, 2015. Additionally, owners of these vehicles can determine if their vehicles require repair now by going to www.recalls.honda.com or by calling (888) 234-2138.
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RECALL Subject : Transmission Software may Result in Pulley Damage
Report Receipt Date: SEP 15, 2015
NHTSA Campaign Number: 15V574000
Component(s): POWER TRAIN
Potential Number of Units Affected: 143,676
All Products Associated with this Recall
Vehicle Make Model Model Year(s)
HONDA CIVIC 2014-2015
HONDA FIT 2015
Manufacturer: Honda (American Honda Motor Co.)
SUMMARY: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.
CONSEQUENCE: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 16, 2015. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are JU2 (Civic) and JU3(Fit).
NOTES:Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.