WenmarOpen by Wenmar Pro

Service bulletin FSB-364-032

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 id10042505
Published by NHTSA2011-12-13
Manufacturer's numberFSB-364-032
Manufacturer's date2011-11-01
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

MACK TRUCK: TRUCKS WILL BE REPROGRAM WITH THE LATEST SOFTWARE VERSION OF VEHICLE ELECTRONIC CONTROL UNIT AFTER EXPERIENCING LOST OF DST2 AND THE CHASSIS ID. *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 CHU2010
MACK CXU2010
MACK GU2010 to 2011
MACK LEU2010 to 2011
MACK MRU2010 to 2011
MACK PINNACLE (CHU)2011
MACK PINNACLE (CXU)2011
MACK TD7132010
MACK TD7142010

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