Features: 1) Sensor diagnosis function 2) Error message alarm function 3) Symptom inspection function 4) Preliminary inspection function 5) User friendly configuration function 6) Speedy work stage selection function 7) Monthly, annual work statistics function 8) Customer\'\'s vehicle data management function 9) Automatic data and program upgrade through internet function 10) Standard RF wireless features provides extended range, high-speed communications 11) Latest vehicle spec DB and advanced date management system