Home >> BMW >> 2012 >> Z4 35is >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P0010 - P14C6 (N54) >> BMW MSD80 >> DTC P0140, BMW Hex Code 0x2C77, BMW Code 11383: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) (SIG) >> Repair procedures (plant/service)