Active air flap fault diagnosis and repair.
BMW technical service bulletin B512119 for 2018-2019 BMW X3, 2017-2018 BMW 530I and 2016-2017 BMW 750LI and others.
- Bulletin number
- B512119
- Component
- Equipment: appliance: air conditioner
- Summary
- ACTIVE AIR FLAP FAULT DIAGNOSIS AND REPAIR. This Service Information Bulletin (Revision 2) replaces SI B51 21 19 dated August 2019. A check control message or MIL (Malfunction Indicator Lamp) may be illuminated with faults stored related to the upper and/or lower active air flap(s).
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