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Service bulletin 2470

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 id626954
Published by NHTSA2002-02-04
Manufacturer's number2470
Manufacturer's date2001-01-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

TAMPERING WITH DME MAP DATA.*JB

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

Vehicles listed
PORSCHE 911 CARRERA2002 (the catalog's model; the bulletin names a series or trim of it)

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
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No. 46-262026-06-04. Service bulletin. Technical information for a software update of various control units: Software Network VR28.13 SQ4