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Service bulletin KC-806 Rev 5

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 id10238788
Published by NHTSA2023-07-06
Manufacturer's numberKC-806 Rev 5
Manufacturer's date2023-06-06
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

V-MAC III Odometer And Engine Hours Programming

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
MACK CH1999, 2000, 2001, 2002, 2003, 2004
MACK CH6002001
MACK CHN2002, 2003, 2004
MACK CL1999, 2000, 2001, 2002, 2003, 2004
MACK CL7132000
MACK CL7332000
MACK CT2004
MACK CV1999 to 2004
MACK CV5002002 to 2003
MACK CX1999 to 2004
MACK CX6132001 to 2003
MACK CXN2002 to 2004
MACK DM1999, 2000, 2001, 2002, 2003, 2004
MACK DM61999
MACK DM62003
MACK DM6002002
MACK DMM2000, 2001
MACK DMM2003
MACK FCM71331999 to 2002
MACK FCM71332004
MACK LE1999, 2000, 2001, 2002, 2003, 2004
MACK MACK1999
MACK MACK2001
MACK MIDLINER1999
MACK MR1999, 2000, 2001, 2002, 2003, 2004
MACK MR6002002
MACK MS2001999
MACK RB1999, 2000, 2001, 2002, 2003, 2004
MACK RB LE1999
MACK RB61999
MACK RD1999, 2000, 2001, 2002, 2003, 2004
MACK RD61999
MACK RD62003
MACK RD6002002
MACK RD81999
MACK RD82003
MACK V-MAC
MACK VISION2000
MACK TRUCKS INC. FCM71331999 to 2002
MACK TRUCKS INC. FCM71332004

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

Other bulletins for the same vehicles and component
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KC-3952023-03-07. Service bulletin. Instrument Cluster Programming - Programming Fails Or Errors Display When Replacing An Instrument Cluster With A Newer Part Number (Conversion Kit) - US04 To US10 Chassis (9-Pin Diagnostic Connector)
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KC-21722022-06-07. Service bulletin. No Start Condition After Over The Air Programing - VECU5 No Start "Safe State"
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KC-6922021-11-05. Service bulletin. Lighting Control Module ( LCM ) Replacement - Refer To Technical Parts Information ( TPI ) 364 - 034 Control Unit
K127418842019-02-19. Service bulletin. V-MAC III Service Software Displays Runtime Error 400 - Form Already Displayed (Modality)