MIL light illuminated at low ambient temperatures.
BMW technical service bulletin B120420 for 2016-2020 BMW X1, 2016-2017 BMW X1 SAV and 2018-2020 BMW X2 and others.
- Bulletin number
- B120420
- Component
- Equipment: electrical
- Summary
- MIL LIGHT ILLUMINATED AT LOW AMBIENT TEMPERATURES. After engine start the malfunction indicator lamp (MIL) and Check Control message (ID 29) "Engine fault! Power loss" are displayed in the instrument cluster. In addition The following fault codes are stored in the Digital Motor Electronics (DME) Engine runs in failsafe mode Engine cannot exceed 800 - 1200 RPMs.
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