vehicle communication kit

[poison]

Hi to all
Can some one explain to me what exactly is vehicle communication kit (P/N 529 035 676)? I that only a cable or is it a complete interface? I have the B.U.D.S software, the MPI interface, MPI diagnostic cable and DESS addapter but for the Sea Doo RX DI model in order to read trouble codes I need the vehicle communication kit. Can some one show me some pics of that? Or is there a way to diagnose the jet ski without it?
Thank you in advance

 

[poison]

Ok this will sound stupid but I just find out that what I have IS the vehicle communications kit. I guess the sun and the heat is doing the job.
So my question is how to read the trouble codes? In the workshop manual it is written that I should use the “947 DI" protocol in the B.U.D.S. But when I do that it says that the vehicle is not detected. When I connect the watercraft via the DESS post using the DESS adapter cable and selecting DESS protocol I can only reset the maintenance interval and register keys. From the picture of the vehicle communication kit I can identify all the cables (diagnostic cable, serial cable, DESS adapter cable) the MPI unit but there is one more cable that I think I don't have it in my kit. Can some one give me a description and a P/N for that cable and if possible some pictures?
Thank you in advance