Hi, I need an advice with connections wifi diagnostic and 10-pin connector, writes that the problem s K-line. I have it connected BMW-OBD 1-7 / 4-4,5 / 6-16 / 10-1 and it does not work. Switch-over 1-7 / 4-4 / 6-16 / 10-15 also does not work. Do you can diagnose K12RS 1998 with wifi adaptor? Thanks.