Recall 21V734000: 2022 Toyota Prius Prime and 1 other model
- Report received
- Sep 22, 2021
- Manufacturer
- Toyota Motor Engineering &…
- Potentially affected
- 8,411vehicles
- Model years
- 2022
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
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.
Possible 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.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2022 Toyota Prius24 complaints
- 2022 Toyota Prius Prime8 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.