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Service bulletin PI-9782

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 id10044336
Published by NHTSA2012-06-13
Manufacturer's numberPI-9782
Manufacturer's date2012-05-01
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; ENGINE

NHTSA's summary

MACK: SOFTWARE UPDATE FOR ENGINE CONTROL MODULE (ECM). *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, Engine, Software

Vehicles listed
MACK LEU2008 to 2012
MACK MRU2008 to 2012

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