WenmarOpen by Wenmar Pro

Service bulletin B120217

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 id10146531
Published by NHTSA2018-11-05
Manufacturer's numberB120217
Manufacturer's date2017-02-01
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM; ENGINE

NHTSA's summary

?ALPINA B7: DME FAULT 102001 - AIR MASS: TOO HIGH IS STORED . Fault is stored in the DME. 102001 - Air mass: too high The Service Engine Soon (MIL) light may be illuminated, however in most cases only the fault is stored. This fault may be difficult to reproduce, but is more likely to occur if driving with a light load followed by extended (off throttle) coasting. DME software diagnostic sensitivity.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine, Software

Vehicles listed
BMW 750LI2016
BMW M760LI2017

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