# Service bulletin T2471 A

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: 10250870
- Published by NHTSA: 2024\-03\-02
- Manufacturer's number: T2471 A
- Manufacturer's date: 2024\-02\-06
- NHTSA component: ENGINE AND ENGINE COOLING; EQUIPMENT

## NHTSA's summary

This TRP is being issued to update the Thermal Management System on some early built buses in order to be compatible with a harness that contains a fix for Controller Area Network \(CAN\) interference. This TRP authorizes certified repair locations to complete the up\-fit any time the unit is in for maintenance or repairs, with certain restrictions on reimbursement. This is an update to the previously submitted communication.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10250870-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10250870-9999.pdf)

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

## Components

Engine, Equipment and accessories

## Vehicles listed

- CUMMINS EV1048
- CUMMINS PD7000

JSON: [/v1/bulletins/10250870](/v1/bulletins/10250870)

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