Active air flap fault diagnosis and repair
BMW technical service bulletin B512119 for 2018-2020 BMW X3, 2017-2020 BMW 530I and 2016-2019 BMW 750LI and others.
- Bulletin number
- B512119
- Component
- Electrical system
- Summary
- ACTIVE AIR FLAP FAULT DIAGNOSIS AND REPAIR: Potential causes include: Faulty upper air flap actuator (G01, G02, G12, G30, G32) Faulty lower air flap assembly (G01, G02, G12, G30, G32) Software error in the DME affecting the upper flap (G01, G02 only).
Owners of these vehicles have filed 161 complaints in the electrical category.
Vehicles covered
- BMW X3 2018-2020 201820192020
- BMW 530I 2017-2020 2017201820192020
- BMW 750LI 2016-2019 2016201720182019
- BMW 540I 2017-2020 2017201820192020
- BMW 750I 2018-2019 20182019
- BMW 740I 2017-2020 2017201820192020
- BMW X4 2019-2020 20192020
- BMW 530E 2018-2020 201820192020
- BMW 740LI 2016-2017 20162017
- BMW M550I 2017-2020 2017201820192020
- BMW 540D 2018-2020 201820192020
- BMW 740E 2017-2019 201720182019
- BMW M760I 2017-2020 2017201820192020
- BMW C 400 X 2018 2018
- BMW F800 R 2017 2017
- BMW B7 Alpina 2018-2020 201820192020
- BMW 745E 2020 2020
VIN decoder
See the problems and recalls for an exact car
Buying a used BMW X3?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history