WenmarOpen by Wenmar Pro

Service bulletin SIB240200

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 id633408
Published by NHTSA2002-09-23
Manufacturer's numberSIB240200
Manufacturer's date2002-04-01
ReplacesSI240200
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

CUSTOMER MAY COMPLAIN OF HARD OR NO-SHIFT WITH FC 50, 52, 53 OR 55 IN THE TRANSMISSION CONTROL MODULE. *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

Transmission and driveline, Automatic transmission

Vehicles listed
BMW E36
BMW E37
BMW E39 SERIES
BMW E46 SERIES
BMW E53

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