GODIAG GT100 PLUS GPT AUTO TOOL with BMW Test Platform Full Kit for CAS1/ CAS2/ CAS3/ CAS4/ CAS4+ and FEM BDC/ BDC2 BCP/ BDC3 BCP Platforms. GODIAG BDC2/BCP Test Platform is designed exclusively for BMW l-o-cks-miths, maintenanceengineers, and BDC2 progarmming specialists.