Home >> BMW >> 2011 >> X6 ActiveHybrid >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Diagnostic Trouble Codes (ACTIVEHYBRID) - DTC P15E0, BMW DTC 20A001 Through DTC U1179, BMW DTC CDC308 >> DTC U1190, BMW DTC 231F04: EGS, PT-CAN, PT-CAN2: communication fault >> Fault code