# 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.

- Type: Service bulletin
- NHTSA id: 10188878
- Published by NHTSA: 2021\-03\-15
- Manufacturer's number: TJ35774.2.0\-2021
- Manufacturer's date: 2021\-02\-18
- NHTSA component: STEERING

## NHTSA's summary

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

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188878-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188878-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Steering

## Trouble codes named

U112B, U2300

## Vehicles listed

- 2021 VOLVO XC40

## Other bulletins for the same vehicles and component

- [36424](/bulletins/11020450.md), 2025-07-08, Service bulletin: STEERING. This is a Technical Journal: Vibrations in steering wheel above 60 mph. replace the driver's airbag module according to VIDA instructions
- [36424](/bulletins/11016901.md), 2025-04-09, Service bulletin: STEERING. This is a Technical Journal: Vibrations in steering wheel above 60 mph. replace the driver's airbag module according to VIDA instructions
- [36752.3.0](/bulletins/11000229.md), 2024-05-21, Service bulletin: STEERING. 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.
- [36752.2.0](/bulletins/10249189.md), 2024-01-25, Service bulletin: STEERING. 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.
- [TJ36424.1.1](/bulletins/10236773.md), 2023-05-30, Service bulletin: WHEELS; STEERING. Vibrations in steering wheel above 60 mph
- [TJ36424](/bulletins/10231937.md), 2023-02-21, Service bulletin: WHEELS; STEERING. Vibrations in steering wheel above 60 mph
- [TJ35511.1.0\-2021](/bulletins/10188427.md), 2021-03-08, Service bulletin: STEERING; WHEELS. This is a Technical Journal: Creaking noise from Steering Wheel Module
- [TJ34286.5.0\-2020](/bulletins/10182732.md), 2020-11-23, Service bulletin: STEERING; WHEELS; EQUIPMENT. This is a Technical Journal: Info request: Pull \& drift or steering wheel misaligned, feedback needed.
- [TJ34507.2.0\-2020](/bulletins/10179683.md), 2020-09-14, Service bulletin: STEERING. This is a Technical Journal: No steering assistance during workshop visit

JSON: [/v1/bulletins/10188878](/v1/bulletins/10188878)

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