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Service bulletin KC-722

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 id10213602
Published by NHTSA2022-06-07
Manufacturer's numberKC-722
Manufacturer's date2022-05-27
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Mack Chassis - Data Link Diagnostics - Diagnostic Trouble Codes ( DTC ) / Fault Codes From Multiple Components - Unable To Connect To Chassis, Programming Failure With Premium Tech Tool ( PTT ) Errors - Troubleshooting And Oscilloscope Instructions

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

Vehicles listed
VOLVO VAH2008 to 2014
VOLVO VHD2008 to 2014
VOLVO VN2008 to 2014

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