Hybrid transmission software
Defect Summary
Paccar incorporated (paccar) is recalling certain model year 2014 kenworth t370 chassis manufactured august 5, 2013, through october 30, 2013, and equipped with eaton hybrid automated transmissions. The software controlling the affected transmissions may improperly raise the vehicle's engine speed during downshifts without the driver's input.
Safety Consequence
The increase in engine speed may result in unintended acceleration, increasing the risk of a crash.
Corrective Action
Paccar will notify owners, and eaton authorized service facilities will update the hybrid transmission software, free of charge. the recall began on march 11, 2014. owners may contact paccar at 1-425-468-7400. paccar's number for this recall is 14kwf.
Similar Recalls
Other recalls from Paccar Incorporated or involving Power Train.
FAQ: Recall 14V026000
Your rights, the repair process, and what each field on this page means.
What is recall 14V026000?
NHTSA recall 14V026000 was issued by Paccar Incorporated on January 30, 2014. It addresses: Hybrid transmission software. The recall affects approximately 22 vehicles, with the defect involving the Power Train component.
How do I get this recall repaired?
Contact any authorized Paccar Incorporated dealer and reference NHTSA recall ID 14V026000 or the manufacturer campaign number 14KWF. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.