MINI Clubman 2014–2019 — technical service bulletin
Bulletin M130118 · NHTSA communication 10169478 · issued Nov 1, 2019
Technical service bulletin
communication type
Electrical System
component
2014–2019
model years
12
vehicle entries
Official 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.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.