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Service bulletin M340120

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 id10179828
Published by NHTSA2020-09-14
Manufacturer's numberM340120
Manufacturer's date2020-08-01
NHTSA componentELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM

NHTSA's summary

SERVICE ACTION - PROGRAM THE BODY DOMAIN CONTROL (BDC) UNIT: Aftermarket scan tools cannot read fault codes in the Dynamic Stability Control (DSC) unit via the On Board Diagnostic (OBD) socket. The DSC data is not processed correctly in the BDC and therefore cannot transmit any diagnostic requests via the OBD using aftermarket scan tools.

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, Body control module

Vehicles listed
MINI CLUBMAN2017
MINI COOPER2014 to 2020
MINI COOPER S2014 to 2017
MINI COOPER S2019 to 2020
MINI JCW CONVERTIBLE2018

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