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Service bulletin 230402

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 id633655
Published by NHTSA2002-09-23
Manufacturer's number230402
Manufacturer's date2002-04-23
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

INFORMATION REGARDING THE ELECTRONIC CONTROL UNIT OFFERED AS A FIX FOR MALFUNCTION INDICATOR LIGHT ON WITH CODE P1164 OR P1486 IS INEFFECTIVE. *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.

Trouble codes named

P1164, P1486

Vehicles listed
HONDA INSIGHT2000, 2001, 2002

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