BMW TSB #B120120
2020 BMW X3
Affected Component: LANE DEPARTURE: SENSING SYSTEM: OTHER
- ENGINE: FAULTS FOR TURBOCHARGER ELECTRIC WASTEGATE STORED IN THE DME: This Service Information Bulletin (Revision 1) replaces SI B12 01 20 dated January 2020. The engine malfunction warning (MIL) is illuminated and one of the following fault codes is stored in the DME.