Engine idle too high at operating temperature.
BMW technical service bulletin B121017 for 2017 BMW 330I, 2016-2017 BMW X1 and 2017 BMW 530I and others.
- Bulletin number
- B121017
- Component
- Engine
- Summary
- "ENGINE IDLE TOO HIGH AT OPERATING TEMPERATURE. Primarily when vehicle is at altitudes higher than 5000' above sea level, and engine is at operating temperature, the idle is sporadically elevated (up to approx. 1200 rpm). MIL indicator is illuminated. Fault code 1E0001 - ""Idle speed control: Speed too high"" is stored in DME. DME software error"
Owners of these vehicles have filed 69 complaints in the engine category.
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