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Service campaign SF679-DLR LTR

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 campaign
NHTSA id11010159
Published by NHTSA2024-11-07
Manufacturer's numberSF679-DLR LTR
Manufacturer's date2024-10-01
Campaign id or software versionSF679REV2
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Revised Field Service Campaign for Virtual Technician Module. 2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket.

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.

Vehicles listed
FREIGHTLINER 108SD2023, 2024
FREIGHTLINER 114SD2023, 2024
FREIGHTLINER 122SD2023 to 2024
FREIGHTLINER BUSINESS CLASS M22023 to 2024
FREIGHTLINER CORONADO2023
WESTERN STAR 47002023, 2024
WESTERN STAR 49002023, 2024
WESTERN STAR 69002023

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