Home >> Mini >> 2009 >> Cooper Base, 2D Convertible, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Codes - With Diagnosis (N12) >> Diagnostic Trouble Codes MEV17.2 (N12) >> DTC P2237, BMW Hex Code 0x2A93, BMW Code 10899: O2 Sensor Positive Current Control Circuit/Open (Bank 1 Sensor 1) (SIG) >> BMW Fault Code (hex)