rated tool cf19 toughbook cf-19 lapdiagnostic computer touch screen ram 4g fits mb star c3 c4 c5

1. realizes all the function of official factory compact 3. 2. multiplexer can connect to factory computer and for lap 3. complete maintenance data. it could offer full disassembly and assembly circuit diagram, working principle and element place anytime needed. it is the assistant for maintenance man. 1. 1989~up to 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.