Toyota is recalling certain model year 2010 through 2014 Prius vehicles. In the affected vehicles, the Intelligent Power Module (IPM) inside the inverter module (a component of the hybrid system) contains transistors that may become damaged from high operating temperatures. If this occurs, various warning lamps will be illuminated on the instrument panel and the vehicle will have reduced power allowing it to only drive a short distance.
NHTSA Campaign Number: 14V053000
Component: Hybrid Propulsion System
Potential Number of Units Affected: 700,000
The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. The hybrid system could also shut down completely resulting in a vehicle stall, increasing the risk of a crash.
Toyota will notify owners and dealers will update the software for both the motor/generator control electronic control unit (ECU) and the hybrid control ECU, free of charge. If an owner experiences a failure of the inverter before the vehicle receives updated software, the dealer will replace the inverter assembly with a new one at no charge. The recall is expected to begin in late February 2014. Owners may contact Toyota at 1-800-331-4331.
Customers may contact the National Highway Traffic Safety Administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to Safercar.
Much of the material on this website is copyrighted. Original articles appearing herein are subject to copyright. Please don't copy stuff from the site without asking; it may belong to someone! Any trademarks appearing on this site are the sole property of the registered owners. No endorsement by trademark owners is to be construed. The products, brand names, characters, related slogans and indicia are or may by claimed as trademarks of their respective owners. Every effort has been made whenever possible to credit the sources. The use of such material falls under the Fair Use provisions of intellectual property laws.