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Service bulletin ATC2287

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10173913
Published by NHTSA2020-04-20
Manufacturer's numberATC2287
Manufacturer's date2020-03-06
NHTSA componentENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

NHTSA's summary

This Account Team Coverage is being issued to authorize certified repair locations to re-calibrate the engine control module on certain ISX12/ISX11.9 CM2250 engines installed in certain customer vehicles that have campaign C2052 open.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine

Vehicles listed
CUMMINS ISX12

Listing a model year does not mean every vehicle of it is concerned: the document says which.