Home >> Volvo >> 2003 >> S80 Base >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Brake Control Module (BCM) Diagnostic Trouble Codes >> BCM-A030: Communication Between Control Modules. Steering Angle Sensor. Initialization Check Not Run (2005-2006) >> The-initialization: check has not been run >> Erasing diagnostic trouble codes (DTCs)