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Home >> BMW >> 2007 >> 750Li >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Codes - DTC P0010 - DTC P1199 (N62, N73) >> Me9.2.2 Engine Operating System DTCS >> DTC P0140, BMW Hex Code 0x2C71, BMW Code 11377: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) (SIG) >> Monitoring criteria

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Monitoring criteria

Oxygen sensor behind cat. heater on Engine speed > 40 rpm Battery voltage > 11V Dew point end reached

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