Home >> BMW >> 2010 >> 535i Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P150A - U1166 (N54) >> BMW MSD80 >> DTC P3026, BMW Hex Code 0x2CAA, BMW Code 11434: O2 Sensor Operating Temperature not Reached (Bank 1 Sensor 1) (MAX) >> Calculated value Y/N