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Service bulletin T-TT-0616-20

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10177581
Published by NHTSA2020-07-27
Manufacturer's numberT-TT-0616-20
Manufacturer's date2020-06-03
NHTSA componentSTEERING:ELECTRIC POWER ASSIST SYSTEM; ELECTRICAL SYSTEM

NHTSA's summary

TT: Some customers may experience an abnormal steering sensation (?pulling?, ?drifting?). Condition may be more pronounced with ADAS systems (LTA, LKA, DRCC) turned on or after a cold soak. Steering Angle value displayed in Techstream may be greater than +3° off when the steering wheel is held straight. Every time the vehicle?s battery is disconnected or discharged, the Steering Sensor Zero Point Calibration and Steering Angle Neutral Point memorization must be performed.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Steering, Power steering

Vehicles listed
TOYOTA RAV42019, 2020
TOYOTA RAV4 HYBRID2019, 2020 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20V3730002020-06-24. STEERING:ELECTRIC POWER ASSIST SYSTEM

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.