# Service bulletin ATC2648A

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: 10251346
- Published by NHTSA: 2024\-03\-06
- Manufacturer's number: ATC2648A
- Manufacturer's date: 2024\-02\-29
- NHTSA component: POWER TRAIN; ENGINE AND ENGINE COOLING

## NHTSA's summary

This In\-Shop campaign is being issued to address excessive output gear wear leading to the replacement of the intake air throttle. This In\-Shop campaign authorizes certified repair locations to download and install a new ECM calibration. This In\-Shop Campaign does not reimburse for any SRTs except those that are listed. It is recommended, but not required, that this Field Action be performed as part of another Cummins warrantable repair event to allow reimbursement for charges such as travel, troubleshooting, or access issues that are outside the scope of this document.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10251346-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10251346-9999.pdf)

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

## Components

Engine, Transmission and driveline

## Vehicles listed

- CUMMINS X12

JSON: [/v1/bulletins/10251346](/v1/bulletins/10251346)

[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%20ATC2648A&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10251346&vehicle=Service%20bulletin%20ATC2648A)