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Service bulletin 120201

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 id622329
Published by NHTSA2001-10-16
Manufacturer's number120201
Manufacturer's date2001-08-01
Replaces120201
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

SOME VEHICLES MAY EXHIBIT CHECK ENGINE LIGHT ILLUMINATION WITH OXYGEN SENSOR FAULT CODES 5, 13, 10 AND / OR 18 SET IN THE ENGINE 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.

Vehicles listed
BMW E381998 to 1999
BMW E391998 to 1999

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