NHTSA Campaign 21V734000
HYBRID PROPULSION SYSTEM
Issued by Toyota Motor Engineering & Manufacturing · Reported Sep 22, 2021 · 8,411 vehicles affected
What's wrong
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022 Prius and Prius Prime vehicles. The Engine Control Unit (ECU) software may falsely detect an error and shut down the hybrid system, causing a loss of drive power.
Consequence
A loss of drive power increases the risk of a crash.
Remedy
Dealers will update the ECU software, free of charge. Owner notification letters were mailed November 18, 2021. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 21TB07/21TA07.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| TOYOTA | PRIUS | 2022 | 8,411 |
| TOYOTA | PRIUS PRIME | 2022 | 8,411 |
Source: NHTSA Campaign 21V734000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.