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Service bulletin KC-529

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 id10208550
Published by NHTSA2022-03-03
Manufacturer's numberKC-529
Manufacturer's date2022-02-21
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; UNKNOWN OR OTHER

NHTSA's summary

System Date And Time, Information; Diagnostic Tool ( J-Pro, Premium Tech Tool ( PTT ) ) Displays Incorrect Timestamp For Diagnostic Trouble Code ( DTC ) / Fault Code Occurrences, Possible Data Link Codes Present - US07 And Newer Emissions, Common Mod

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, Instrument cluster

Vehicles listed
MACK CHN2008
MACK CHU2008 to 2013
MACK CHU6122008
MACK CHU6132008
MACK CHU6132010
MACK CHU6142010
MACK CL2008
MACK CMH2010 to 2012
MACK CMM2010 to 2013
MACK CT2008
MACK CT7132008
MACK CTP2008
MACK CV2008
MACK CXN2008
MACK CXP2008
MACK CXU2008 to 2013
MACK CXU6122008
MACK CXU6122010 to 2011
MACK CXU6132008
MACK CXU6132010
MACK CXU613E2010
MACK CXU6142010
MACK GRANITE (GU)2008 to 2013
MACK GU2008 to 2013
MACK GU7132008
MACK GU7132010
MACK GU812E2010
MACK GU8132008
MACK GU8132010
MACK GU813E2010
MACK GU8142010
MACK LEU2008 to 2013
MACK LR2010 to 2013
MACK LR62011 to 2013
MACK MRU2008 to 2013
MACK PINNACLE (CHU)2008 to 2013
MACK PINNACLE (CXU)2008 to 2013
MACK TD2008 to 2013
MACK TD7132010
MACK TD7142008 to 2010
MACK TERRAPRO (LEU)2012 to 2013
MACK TERRAPRO (LEU/MRU)2008 to 2013
MACK TERRAPRO (MRU)2011 to 2013
MACK TITAN2013
MACK TITAN (TD)2009 to 2013

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
K005391042019-02-19. Service bulletin. V-MAC - Speedometer Not working After Reprograming