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Service bulletin FSB-271-002

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 id10054143
Published by NHTSA2013-12-26
Manufacturer's numberFSB-271-002
Manufacturer's date2013-12-01
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

MACK: DUE TO A SOFTWARE BUG, MULTIPLE COUNTS OF INACTIVE FAULTS WERE FOUND, AFFECTING THE ACCELERATOR PEDAL (STANDARD OR KICKDOWN PEDAL). MODELS 2013 CHU, CXU, GU, LEU, MRU, TD, CMH, CMM. *PE

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 CHU2013
MACK CMM2013
MACK GRANITE (GU)2013
MACK LEU2013
MACK MRU2013
MACK PINNACLE (CXU)2013
MACK TD2012

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