# Service bulletin EC0023 V 202307

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: 10240269
- Published by NHTSA: 2023\-08\-03
- Manufacturer's number: EC0023 V 202307
- Manufacturer's date: 2023\-07\-31
- NHTSA component: POWER TRAIN; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

## NHTSA's summary

Emission Campaign: OBD MONITOR, This Recall includes an updated software in the EECU and ACM to address potential issues with the NOx sensor monitors used in the On\-Board Diagnostic \(ODB\) system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240269-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240269-9999.pdf)

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

## Components

Electrical system, Engine, Exhaust and emissions, Transmission and driveline

## Vehicles listed

- 2022 VOLVO VAH
- 2022 VOLVO VHD
- 2022 VOLVO VN
- 2022 VOLVO VNL
- 2022 VOLVO VNR

JSON: [/v1/bulletins/10240269](/v1/bulletins/10240269)

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