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.