# Service bulletin TSB210135

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: 10203306
- Published by NHTSA: 2021\-11\-08
- Manufacturer's number: TSB210135
- Manufacturer's date: 2021\-06\-25
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of an issue with the engine ECM calibration code that causes the engine auto\-start/stop system to not operate as intended. Incorrect settings in Features and Parameters may also prevent the feature from working properly.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203306-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203306-9999.pdf)

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

## Components

Engine

## Vehicles listed

- CUMMINS X15

JSON: [/v1/bulletins/10203306](/v1/bulletins/10203306)

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