Only the Solus Pro, Modis, ect have the trouble shooter, and there have been time that I was really glad I had it. It will give you procedures, locations, common problems, problems usually associated with codes, on and on. For instance, my mom has a little Ford Sport-trac and it kept dying on her at red lights, so my dad put his cheapo scanner on it and it gave a lean bank 1 and 2 code along with oxygen sensor codes. My dad replaced the ox sensors and it still has the same problem. I hooked my Solus Pro up, check codes it says lean bank 1 & 2. I went to the trouble shooter, then common problems, and found the lean bank 1&2 issue. It said it is common to have a lean bank 1&2 codes for vacume leaks, and to check the PCV valve hoses. sure enough we pop the hood and the elbow going into the throttle body has a crack in it about 1/2" long on the engine side where you would never see it. We replaced the hose and fixed the problem.
Now imagine all the trouble it would have been to find that little leak without it. I thought that was a pretty damn cool feature.