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Service bulletin 1212-14

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 id10057329
Published by NHTSA2015-05-15
Manufacturer's number1212-14
Manufacturer's date2014-12-12
NHTSA componentENGINE

NHTSA's summary

DETROIT DEMAND PERFORMANCE: INFORMATION REGARDING FAULT CODE SPN 3250/FMI8-EPA10. DIESEL OUTLET CATALYST TEMPERATURE. *LJ

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 DETROIT

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