# Service bulletin C2390

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: 10185701
- Published by NHTSA: 2021\-01\-25
- Manufacturer's number: C2390
- Manufacturer's date: 2020\-12\-10
- NHTSA component: ELECTRICAL SYSTEM; SERVICE BRAKES

## NHTSA's summary

This In\-Shop Campaign is being issued to recalibrate the Engine Control Module \(ECM\) on certain X15 CM2450 engines. The campaign enables authorized repair locations to calibrate the engine control module \(ECM\) to the latest revision when the unit is in for normal maintenance or other needed repairs, with certain restrictions on reimbursement.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185701-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185701-9999.pdf)

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

## Components

Brakes, Electrical system

## Vehicles listed

- CUMMINS X15

JSON: [/v1/bulletins/10185701](/v1/bulletins/10185701)

[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%20C2390&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10185701&vehicle=Service%20bulletin%20C2390)