Mike's Workshop Manuals: Service manuals for every vehicle
Home >> BMW >> 2007 >> M Coupe >> Repair and Diagnosis >> Engine Performance >> System >> Diagnostic Trouble Codes (S54) >> MSS70 Engine Operating System DTCS >> DTC P112C, BMW Hex Code 0x2C3D, BMW Code 11325: O2 Sensor Negative Current or Positive Current Control Circuit/Open (Bank 1 Sensor 1) (SIG) >> Possible Fault Causes

Possible Fault Causes

Sensor not active Open VG or IP wire. Catalytic converter plugged (rich exhaust gas on oxygen sensor in overrun cutoff mode); oil or gasoline in exhaust gas in overrun cutoff mode OR: Open pump current path or virtual ground

scientia non olet · About Mike's Workshop Manuals