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Service bulletin 1000401

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 id619699
Published by NHTSA2001-06-25
Manufacturer's number1000401
Manufacturer's date2001-04-01
NHTSA componentELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

PRODUCT QUALITY UPDATE REGARDING ALL VEHICLES WITH M54 AFTER PERFORMING A QUICK TEST FC 51 INTERNAL FAULT STORED IN DME. FC 51 ALONE WILL NOT ILLUMINATE THE CHECK ENGINE LIGHT. *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
BMW BMW

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