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Service bulletin WWF89

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 id631499
Published by NHTSA2002-05-29
Manufacturer's numberWWF89
Manufacturer's date2002-04-01
NHTSA componentELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

SUBJECT REGARDING ENGINE CONTROL MODULE REPROGRAMMING. *SLC

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, Ignition

Vehicles listed
SUBARU FORESTER2000, 2001, 2002
SUBARU IMPREZA2000, 2001, 2002
SUBARU LEGACY2000, 2001
SUBARU OUTBACK2000 to 2001

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

Other bulletins for the same vehicles and component
0116809R2023-04-24. Service bulletin. Replacement Key and Immobilizer info
0116809R2023-03-13. Service bulletin. Replacement Key and Immobilizer info
0116809R2023-03-06. Service bulletin. Replacement Key and Immobilizer Info