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NHTSA campaign21V734000

Recall 21V734000: Engine And Engine Cooling

Reported Sep 22, 2021Toyota Motor Engineering & Manufacturing1 catalog make

Component recorded by NHTSA

Engine And Engine Cooling › Engine › Engine Control Module (ecu/ecm) › Software

Campaign summary

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 in the source record

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.

Confirm current remedy eligibility, parts availability, and completion status with NHTSA, the manufacturer, or an authorized dealer.

Catalog coverage

Vehicle pages represented here

2 pages

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.

YearMakeModel
2022ToyotaPrius Prime
2022ToyotaPrius

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