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Service bulletin 204

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 id10014220
Published by NHTSA2005-04-29
Manufacturer's number204
Manufacturer's date2004-02-16
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

HONDA DIAGNOSTIC SYSTEM LOCKED, NEEDS IMMOBILIZER RELEASE PASSWORD. *NM

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Vehicles listed
HONDA ACCORD2003, 2004
HONDA CIVIC2001, 2002, 2003, 2004
HONDA CR-V2002, 2003, 2004
HONDA INSIGHT2000, 2001, 2002, 2003, 2004
HONDA ODYSSEY1999, 2000, 2001, 2002, 2003, 2004
HONDA PILOT2003, 2004
HONDA PRELUDE1997, 1998, 1999, 2000, 2001
HONDA S20002000, 2001, 2002, 2003, 2004

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