The GOOLOO DS200 OBD2 Scanner is a professional-grade diagnostic tool featuring Bi-Directional Control for live actuator testing (e.g., A/C clutch, windows) and comprehensive Full-System Diagnostics covering Engine, ABS, Transmission, TPMS, and more. It provides 8 Maintenance Services (Oil Reset, EPB Reset, Throttle Adaptation, etc.) with step-by-step repair guides, plus a 4-in-1 Live Data stream for customizable analysis. With Wireless Bluetooth 5.0 (10m range) compatibility for iOS/Android, support for 10,000+ models, and free lifetime upgrades, it rivals dealership tools—all backed by 24/7 technical support for long-term reliability