Home >> BMW >> 2007 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P0010 - P14C6 (N54) >> BMW MSD80 >> DTC P0139, BMW Hex Code 0x2C7B, BMW Code 11387: O2 Sensor Circuit Slow Response (Bank 1 Sensor 2) (PLAUS) >> Temperature conditions