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Service bulletin PI 0854

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 id10083526
Published by NHTSA2016-10-25
Manufacturer's numberPI 0854
Manufacturer's date2014-09-15
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

"CONTROL MODULE SOFTWARE UPDATES. SOFTWARE UPDATES WITH ENHANCEMENTS ARE AVAILABLE FOR THE VEHICLE ECU (VECU), ENGINE CONTROL MODULE (ECM), AFTERTREATMENT CONTROL MODULE (ACM), AND INSTRUMENT CLUSTER (IC) FOR MACK MP7, MP8 AND MP10 ENGINES WITH US2014 EMISSION LEVEL ON VEHICLES BUILT FROM FEBRUARY 7, 2014 TO SEPTEMBER 28, 2014. SOFTWARE UPDATES ADDRESS THE FOLLOWING. "

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Software

Vehicles listed
MACK CHU2015
MACK CXU2015
MACK GU2015
MACK LEU2015
MACK MRU2015
MACK TD2015

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