Toyota Hybrid Propulsion System: Inverter

Toyota is recalling about 266,638 vehicles over a problem with the hybrid propulsion system. An unexpected hybrid power system shut down may increase the risk of a crash.

Campaign
20V369000
Manufacturer
Toyota Motor Engineering & Manufacturing
Reported
24 June 2020
Vehicles
266,638
Built between
Not published
Models
2
Recall type
Vehicle
Initiated by
Manufacturer
Owners notified
24 July 2020
Repaired
80%
Unrepaired
31,779

Does this affect my vehicle?

The manufacturer did not publish a build-date range for this recall, so the model and year list below is the only way to tell whether your vehicle is covered.

  • 2013-2015 Toyota Prius
  • 2014-2017 Toyota Prius V

Repair progress

31,779 of 266,638 vehicles in this recall had still not been repaired as of Q2 2022.

80% repaired — 214,626 of 266,638 reported

Owners not reachable
6,856
Scrapped or exported
13,377

Manufacturers file these figures with NHTSA each quarter. Vehicles the manufacturer could not trace, or that have been scrapped or exported, are counted separately and are not included in the unrepaired figure.

What the defect is

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2013-2015 Prius and 2014-2017 Prius V vehicles not included in recall 18V-684. 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.

What could happen

An unexpected hybrid power system shut down may increase the risk of a crash.

What gets fixed

Toyota will notify owners, and dealers will perform a software update for the hybrid system. If the vehicle has experienced an inverter failure with certain hybrid system faults related to this condition, the inverter assembly will be repaired or replaced, prior to software update. All repairs will be performed free of charge. This recall began July 24, 2020.

Parts involved

  • Computer, Power Management Control89681-47030Hybrid Control ECU
  • Computer, Power Management Control89681-47250Hybrid Control ECU
  • Computer, Power Management Control89681-47251Hybrid Control ECU
  • Computer, Power Management Control89681-47422Hybrid Control ECU
  • Computer, Power Management Control89681-47440Hybrid Control ECU
  • Computer, Power Management Control89681-47441Hybrid Control ECU
  • Computer, Power Management Control89981-47630Hybrid Control ECU

Part numbers are as filed by the manufacturer and are listed for reference. Your dealer will confirm the correct part for your vehicle.

Timeline

  1. Recall reported to NHTSA24 June 2020
  2. Owners notified24 July 2020
  3. Latest repair reportQ2 2022 — 80% repaired

Your rights

A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.

That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 24 June 2020.

To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.

Manufacturer contact

Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is 20TB10 / 20TA10.

Official source

Manufacturer's recall number
20TB10 / 20TA10
Recalling manufacturer
Toyota Motor Engineering & Manufacturing
Recall initiated by
MFR

Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.

Additional 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.

Check your own vehicle

This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.

A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.

Same component

Same brand