Home >> BMW >> 2012 >> 760Li >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - N74 - Diagnostic Trouble Codes - DTC P0487 (BMW DTC 1A0001) Through DTC P060C (BMW DTC 200C08) >> DTC P15B1; BMW DTC 1B5002: Monitoring, terminal 15: wake-up line, short circuit to ground >> Fault code