# Service bulletin C2504

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: 10212882
- Published by NHTSA: 2022\-06\-06
- Manufacturer's number: C2504
- Manufacturer's date: 2022\-02\-03
- NHTSA component: ENGINE AND ENGINE COOLING; EQUIPMENT; ENGINE

## NHTSA's summary

This Campaign is being issued to address a small population of BES CM0904 EV104B units that were built with INVT HV DC/AC Inverters. This Campaign authorizes certified service locations to proactively replacethe Power Steering and/or the Air Compressor Inverters if determined to be the INVT version.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10212882-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10212882-9999.pdf)

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

## Components

Engine, Equipment and accessories

## Vehicles listed

- CUMMINS EV1048

JSON: [/v1/bulletins/10212882](/v1/bulletins/10212882)

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