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Service bulletin 0004050

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 id10005692
Published by NHTSA2004-03-11
Manufacturer's number0004050
Manufacturer's date2004-01-30
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

THE MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED AND THE DIAGNOSTIC TROUBLE CODE (DTC) P0456 IS STORED IN THE POWER TRAIN CONTROL MODULE (PCM) MEMORY. 2003 - 2004 MODELS. MAKE/MODEL UNKNOWN. REPAIR INFORMATION REVIEW. *TT

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

Trouble codes named

P0456

Vehicles listed
UNKNOWN UNKNOWN1

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