Recall 18V-684: 2010–2014 Toyota Prius, 2012–2014 Toyota Prius V
Toyota Motor Engineering & Manufacturing recall for hybrid propulsion system, reported to NHTSA on Oct 4, 2018, covering about 807,329 vehicles.
The problem
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2014 Toyota Prius and 2012-2014 Toyota Prius V vehicles. Excessive voltage in the Intelligent Power Module (IPM) within the inverter may cause the hybrid system to shut down, causing the vehicle to stall while being driven.
The risk
If the hybrid system shuts down unexpectedly, it can increase the risk of a crash.
The fix
Toyota will notify owners, and dealers will update the software for the motor/generator control electronic control unit (ECU) and the hybrid control ECU as necessary, free of charge. The recall began January 22, 2019. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is J0V. Note: The software updates in this recall are needed even if the vehicle had the software previously updated under recalls 14V-053 or 15V-449.
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.
Recall details
| Manufacturer | Toyota Motor Engineering & Manufacturing |
|---|---|
| Component | Hybrid Propulsion System |
| Recall started by | the manufacturer |
| NHTSA campaign number | 18V684000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Toyota Prius | 2010, 2011, 2012, 2013, 2014 | All years |
| Toyota Prius V | 2012, 2013, 2014 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 18V-684?
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2014 Toyota Prius and 2012-2014 Toyota Prius V vehicles. Excessive voltage in the Intelligent Power Module (IPM) within the inverter may cause the hybrid system to shut down, causing the vehicle to stall while being driven.
How is recall 18V-684 fixed?
Toyota will notify owners, and dealers will update the software for the motor/generator control electronic control unit (ECU) and the hybrid control ECU as necessary, free of charge. The recall began January 22, 2019. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is J0V. Note: The software updates in this recall are needed even if the vehicle had the software previously updated under recalls 14V-053 or 15V-449.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.