Service action
BMW technical service bulletin B340720 for 2019-2021 BMW X5, 2019-2021 BMW X7 and 2020-2021 BMW X6 and others.
- Bulletin number
- B340720
- Component
- Electronic stability control: automatic (ASC)
- Summary
- SERVICE ACTION - REPLACE HYDRAULIC UNIT, DYNAMIC STABILITY CONTROL INTEGRATED: DSCi units which potentially have a faulty hydraulic valve were installed in the vehicles. The affected unitsmay activate a sporadic red-colored Check Control Message.
Owners of these vehicles have filed 51 complaints in the driver assistance category.
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