Home >> BMW >> 2008 >> M3 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P1602 - DTC U1153 (S65) >> MSS60 Engine Operating System DTCS >> DTC P2626, BMW Hex Code 0x274A, BMW Code 10058: O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 Sensor 1) (SIG) >> System test