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Service bulletin 230103

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 id10007520
Published by NHTSA2004-06-30
Manufacturer's number230103
Manufacturer's date2004-03-01
Replaces230103
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

AN UPDATED SMG CONTROL MODULE IS AVAILABLE. THE PROGRAMMING, AS ORIGINALLY INSTALLED, COULD CAUSE AN ERRATIC SHIFTING CONDITION OF THE SMG TRANSMISSION. REPLACE SMG CONTROL MODULE. SERVICE ACTION. BMW E85 PRODUCED 03/01/2003 TO 07/31/2003. *MJ

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

Transmission and driveline, Manual transmission

Vehicles listed
UNKNOWN UNKNOWN1

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