# Service bulletin KC\-2197

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: 10217023
- Published by NHTSA: 2022\-08\-02
- Manufacturer's number: KC\-2197
- Manufacturer's date: 2022\-07\-22
- NHTSA component: SERVICE BRAKES, AIR; ELECTRICAL SYSTEM

## NHTSA's summary

Volvo Chassis \- DTC U012100 \- Lost Communication With Anti\-Lock Brake System \(ABS\) Control Module, No Additional Information

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10217023-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10217023-9999.pdf)

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

## Components

Brakes, Electrical system

## Trouble codes named

U0121

## Vehicles listed

- VOLVO VOLVO TRUCK

JSON: [/v1/bulletins/10217023](/v1/bulletins/10217023)

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