mb star automotive diagnostic tool c5 without hdd cars and trucks scanner cables full kit

sd connect 4 description (compact 4-star diagnosis tester) is the professional diagnostic equipment for cars manufactured, it is the replacement of hht. compact 4 operates based on the windows 7 system. sd connect 4 function: 1. 1989~up to now car, bus, truck, sprint, smart; (support:w204,w212,w207) 2. all electric system diagnostic; (do not include flash code); 3. reading out and erasing trouble code; reading the real-time data of sensor and actuator; testing the components of cars; coding and programming.