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Service bulletin SIB-3-11-12

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 id10044739
Published by NHTSA2012-07-26
Manufacturer's numberSIB-3-11-12
Manufacturer's date2012-03-01
NHTSA componentENGINE

NHTSA's summary

DETROIT DIESEL: SHORT TO POWER/OPEN CIRCUIT OF CPC4 #1 CONNECTOR ON PIN 04. ALSO, COMMON POWERTRAIN CONTROLLER CONNECTOR FROM SHORT TO GROUND. *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

Engine

Vehicles listed
DETROIT DIESEL DD13

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