LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Mini
>>
2009
>>
Cooper S, 2D Convertible, Automatic
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Diagnostic Trouble Codes - With Diagnosis (N14)
>>
Diagnostic Trouble Codes Med17.2 (N14)
>>
DTC P0140, BMW Hex Code 0x2A7E, BMW Code 10878: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) (PLAUS)
>>
BMW Fault Code Description VS-Text
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
BMW Fault Code Description VS-Text
Oxygen sensor behind catalytic converter, electric