Home >> BMW >> 2011 >> X6 ActiveHybrid >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Diagnostic Trouble Codes (ACTIVEHYBRID) - DTC P144B, BMW DTC 193208 Through DTC P060C, BMW DTC 200C08 >> DTC P15B7, BMW DTC 1F4001: Automatic starting device, activation: short circuit to positive >> Fault code