Component recorded by NHTSA
Hybrid Propulsion System › Inverter
Campaign summary
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.
Consequence
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.
Remedy in the source record
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 repair or replace the inverter assembly with a new one at no charge. The recall began on March 21, 2014. Owners may contact Toyota at 1-800-331-4331.
Confirm current remedy eligibility, parts availability, and completion status with NHTSA, the manufacturer, or an authorized dealer.
Catalog coverage
Vehicle pages represented here
This list reflects vehicle pages in MyRecallCheck, not necessarily the campaign's full affected population or every affected product. Use the official VIN lookup for applicability.
Related campaign records
Air Bags › Sensor › Occupant Classification
Dec 20, 2023
15V728000Forward Collision Avoidance › Crash Imminent Braking
Nov 3, 2015
11V539000Engine And Engine Cooling
Nov 9, 2011
19V741000Air Bags › Frontal › Passenger Side › Inflator Module
Oct 17, 2019
17V006000Air Bags › Frontal › Passenger Side › Inflator Module
Jan 9, 2017