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April 1, 2018 Service bulletin

Dme fault code 1B8004 environmental air catalyst (EAC) sensor

BMW technical service bulletin B130218 for 2016 BMW X1 and 2016 BMW X1 SAV.

Bulletin number
B130218
Component
Engine and engine cooling
Summary
DME FAULT CODE 1B8004 ENVIRONMENTAL AIR CATALYST (EAC) SENSOR: During a service or vehicle test, the DME has the following fault code stored but the Malfunction Indicator Lamp (MIL) light is not illuminated:

Owners of these vehicles have filed 9 complaints in the engine category.

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