Lexus Recall 13V-396: Hybrid propulsion system – inverter

Affected: 2006–2008 Lexus RX Hybrid, 2006–2010 Toyota Highlander Hybrid. Filed with NHTSA on September 4, 2013, covering about 133,081 vehicles.

The problem

Toyota is recalling certain model year 2006-2010 Highlander hybrid vehicles manufactured February 16, 2005, through July 29, 2010; and model year 2006-2008 Lexus RX400h vehicles manufactured February 23, 2005, through December 2, 2008. The Intelligent Power Module (IPM) inside the inverter module may contain transistors that have higher operating temperatures than the solder can support and the transistors may be heat damaged by the solder. If this occurs, various warning lamps, including the malfunction indicator lamp, slip indicator light, brake system warning light, and master warning light, will be illuminated on the instrument panel.

The risk

The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. It is possible that the hybrid system will shut down while the vehicle is being driven, causing the vehicle to stall unexpectedly, increasing the risk of a crash.

The fix

Toyota will notify owners, and dealers will replace the IPM free of charge. Owners may contact Toyota at 1-800-331-4331. Vehicles that had their IPM replaced under recall 11V-342 are not affected by this campaign.

Recall details

NHTSA campaign13V-396 (13V396000)
Manufacturer numberDLF, D0M
ManufacturerToyota Motor Corporation
ComponentHybrid propulsion system › Inverter
Report dateSeptember 4, 2013
Owners notifiedNovember 4, 2013
Vehicles affected133,081
Initiated byManufacturer

Vehicles covered

Owner complaints about the fuel & propulsion system

Frequently asked questions

Is the recall 13V-396 repair free?

Yes. Lexus dealers will fix the problem at no cost: Toyota will notify owners, and dealers will replace the IPM free of charge. Owners may contact Toyota at 1-800-331-4331. Vehicles that had their IPM replaced under recall 11V-342 are not affected by this campaign.

How do I know if my car is included?

Not every vehicle of the listed model years is affected — the recall covers 133,081 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.