# Service bulletin SB 440B

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: 10116256
- Published by NHTSA: 2017\-08\-25
- Manufacturer's number: SB 440B
- Manufacturer's date: 2017\-06\-10
- NHTSA component: ENGINE

## NHTSA's summary

This revised Service Bulletin was issued to reflect specific unit numbers in place of a VIN range list, and informs affected customers that Cummins has released Campaign C1846 that addresses calibration issues on ISX12 2013 engines in certain motor coach operations on model year 2014\-2016 MCI D model coaches and model year 2014\-2016 MCI J4500 model coaches.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10116256-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10116256-0001.pdf)

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

## Components

Engine

## Vehicles listed

- 2014 to 2016 MCI D4000
- 2014 to 2016 MCI D4005
- 2014 to 2016 MCI D4500
- 2014 to 2016 MCI D4505
- 2014 to 2016 MCI J4500

JSON: [/v1/bulletins/10116256](/v1/bulletins/10116256)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20SB%20440B&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10116256&vehicle=Service%20bulletin%20SB%20440B)