# Service bulletin KC\-2191

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: 10235283
- Published by NHTSA: 2023\-05\-02
- Manufacturer's number: KC\-2191
- Manufacturer's date: 2023\-04\-18
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

CBR: Volvo NOx Sensor Troubleshooting Guide \- US10\+OBD13 And Newer Emissions. The primary failure mode the NOx Sensors is internal failure, which will generate a sensor specific fault code.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235283-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235283-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2013 to 2024 VOLVO VAH
- 2013 to 2024 VOLVO VHD
- 2013 to 2024 VOLVO VN

JSON: [/v1/bulletins/10235283](/v1/bulletins/10235283)

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