Your software must be "looking" at the same port your cable is plugged into. DIS - Fault 200 159 - Bimmerforums - The Ultimate BMW Forum
Loose OBD-II port connections or faulty USB ports on your laptop. inpa error 159
Expand and right-click your cable (e.g., USB Serial Port ). Select Properties > Port Settings > Advanced . Change the Latency Timer (msec) from 16 down to 1 . Your software must be "looking" at the same