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November 1, 2019 Service bulletin

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

MINI technical service bulletin M130118 for 2014-2019 MINI Cooper, 2014-2017, 2019 MINI Cooper S and 2017 MINI Clubman.

Bulletin number
M130118
Component
Engine and engine cooling
Summary
DME FAULT CODE 1B8004 ENVIRONMENTAL AIR CATALYST(EAC) SENSOR: The Malfunction Indicator Lamp (MIL) light is on and the following fault code is stored in the DME: 1B8004 - EAC Sensor: Temperature - Engine coolant temperature radiator outlet comparison to each other implausible DME software calibration error for EAC sensor diagnostics.

Owners of these vehicles have filed 57 complaints in the engine category.

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