# Service bulletin CMI\-X8G2J\-06

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: 10176597
- Published by NHTSA: 2020\-06\-22
- Manufacturer's number: CMI\-X8G2J\-06
- Manufacturer's date: 2020\-05\-05
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

This is a representative owner letter to communicate a product improvement software calibration campaign for the Cummins B6.7 CM2350 Model Year 2017 to 2018 engines.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10176597-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10176597-9999.pdf)

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

## Components

Electrical system, Software

## Vehicles listed

- CUMMINS B6.7

JSON: [/v1/bulletins/10176597](/v1/bulletins/10176597)

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