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Service bulletin TJ35774.2.0-2021

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 id10188878
Published by NHTSA2021-03-15
Manufacturer's numberTJ35774.2.0-2021
Manufacturer's date2021-02-18
NHTSA componentSTEERING

NHTSA's summary

This is a Technical Journal: PSCM ghost codes U230057 / U112B87

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

Steering

Trouble codes named

U112B, U2300

Vehicles listed
VOLVO XC402021

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

Other bulletins for the same vehicles and component
364242025-07-08. Service bulletin. This is a Technical Journal: Vibrations in steering wheel above 60 mph. replace the driver's airbag module according to VIDA instructions
364242025-04-09. Service bulletin. This is a Technical Journal: Vibrations in steering wheel above 60 mph. replace the driver's airbag module according to VIDA instructions
36752.3.02024-05-21. Service bulletin. This is a Technical Journal: Vibrations in steering wheel above 60 Mph. Please start by following TJ 36580 to first exclude that the vibrations do not emanate from the wheels or tires.
36752.2.02024-01-25. Service bulletin. This is a Technical Journal: Vibrations in steering wheel above 60 Mph. Please start by following TJ 36580 to first exclude that the vibrations do not emanate from the wheels or tires.
TJ36424.1.12023-05-30. Service bulletin. Vibrations in steering wheel above 60 mph
TJ364242023-02-21. Service bulletin. Vibrations in steering wheel above 60 mph
TJ35511.1.0-20212021-03-08. Service bulletin. This is a Technical Journal: Creaking noise from Steering Wheel Module
TJ34286.5.0-20202020-11-23. Service bulletin. This is a Technical Journal: Info request: Pull & drift or steering wheel misaligned, feedback needed.
TJ34507.2.0-20202020-09-14. Service bulletin. This is a Technical Journal: No steering assistance during workshop visit