Our Star diagnosis SD Connect 4 multiplexer clone will do online and offline programming as well.
The instruction is done by original Star diagnosis diagnostic system. If you do not know the EHS number it is impossible to make correct software update and SCN coding. This is an instruction for people who are not acquainted with SCN coding a second hand virginized TCM. Here is the instruction on how to code and update MB 7-G gearbox TRONIC CONTROL MODULE / 722.9 Transmission Control Module with Star diagnostic system and SCN Coding.