# Service campaign C7202

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 campaign
- NHTSA id: 11024981
- Published by NHTSA: 2025\-11\-05
- Manufacturer's number: C7202
- Manufacturer's date: 2025\-10\-22
- Campaign id or software version: C7202
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

This Warranty Field Campaign is being issued to update the Modine Coolant Heater firmware on certain BES units currently in the field. This Warranty Field Campaign authorizes certified technicians to update the Modine Coolant Heater to the latest firmware and prevent unnecessary locking of the coolant heater.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11024981-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11024981-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- CUMMINS BES

JSON: [/v1/bulletins/11024981](/v1/bulletins/11024981)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20campaign%20C7202&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11024981&vehicle=Service%20campaign%20C7202)