# Service bulletin WC\-C\-1552

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: 10056708
- Published by NHTSA: 2015\-02\-04
- Manufacturer's number: WC\-C\-1552
- Manufacturer's date: 2014\-08\-19
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; ENGINE

## NHTSA's summary

CUMMINS: IMPROVED COMBUSTION STABILITY AFTER ELECTRONIC CONTROL MODULE \(ECM\) HAS BEEN CALIBRATED AND INSTALLED. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Electrical system, Engine, Software

## Vehicles listed

- CUMMINS ELECTRONIC CONTROL MODULE

JSON: [/v1/bulletins/10056708](/v1/bulletins/10056708)

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