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Service bulletin SIB-SPN-520229

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 id10056590
Published by NHTSA2015-01-10
Manufacturer's numberSIB-SPN-520229
Manufacturer's date2014-07-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM:IGNITION:MODULE; POWER TRAIN

NHTSA's summary

DETROIT: WHEN INTEGRATED PREDICTIVE POWERTRAIN CONTROL (IPPC) MODULE, OF IGNITION POWER, FAILS TO MATCH IGNITION STATUS, IN COMMON POWERTRAIN CONTROLLER (CPC), THEN FAULT CODE SETS. *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, Transmission and driveline, Ignition

Vehicles listed
DETROIT DIESEL DETROIT

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