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 P0686, BMW Hex Code 0x2C9D, BMW Code 11421: ECM/PCM Power Relay Control Circuit Low (MIN)
>>
Subcomponent
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC P0686, BMW Hex Code 0x2C9D, BMW Code 11421: ECM/PCM Power Relay Control Circuit Low (MIN): Subcomponent
Electrical