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Service bulletin 15803

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 id637526
Published by NHTSA2002-12-02
Manufacturer's number15803
Manufacturer's date2002-04-01
NHTSA componentELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

SOME THINK NEIGHBOR MAY EXPERIENCE THE LOSS OF DIAGNOSTIC TROUBLE CODES WHEN PULLING THEM OUT OF MEMORY FROM THE CLUSTER. *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, Ignition

Vehicles listed
FORD FORD2002 to 2003

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