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Service bulletin KC-630

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 id10213646
Published by NHTSA2022-06-07
Manufacturer's numberKC-630
Manufacturer's date2022-05-09
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Sensor And Parameter Value Monitor - Template Parameter List For Pre-OBD (9-Pin Diagnostic Connector) Chassis In Premium Tech Tool ( PTT ); Regeneration And Road Test Sensor Monitor Parameters - US07 And US10 Emissions, Model Years 2008 To 2013

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

Engine

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
CBR 820-9 2026012026-02-03. Service bulletin. CBR - Mack Chassis - Engine Brake Only Works With The Brake Pedal, No Function During Cruise. US07 And Newer Emissions, Model Year 2008 And Newer.
M-251-0082022-11-03. Service bulletin. 2008 document reformated to be published as a TSB in Impact. Intake mounting hardware.
M-265-0022022-10-06. Service bulletin. TSB-Charge Air Cooler t-clamp install.
KC-21122022-07-05. Service bulletin. Programming Failure - Chassis With Cummins Engine And An Allison Transmission
KC-7502022-07-05. Service bulletin. US10 Emission Engines - Diagnostic Trouble Code ( DTC ) SPN 1231 FMI 9 Troubleshooting.
KC-6632022-06-07. Service bulletin. Emcon (Spark Assist) Engine Aftertreatment System Troubleshooting Check Sheet - US07 Emissions
KC-6532022-06-07. Service bulletin. Low Oil Pressure Diagnostic Process For 11 Liter Engines
KC-6442022-06-07. Service bulletin. Manual Compression Test Adapter For Engines With Stainless Steel Injector Sleeves (Conical Tip Injectors) - US07 And Newer Emissions, Model Year 2008 And Newer
KC-21712022-06-07. Service bulletin. Temperature Sensor Troubleshooting Guide - US10+OBD13 And Newer
KC-21652022-06-07. Service bulletin. DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions