OBD 11 Results

Took the plunge and bought the OBD11 Inteface plus downloaded Torque app. It is supposed to give all results in what is required. Which in my case is the engine warning light coming up now and again. Having tried several times without success. All I am getting is Bank 1 and Bank 2 ok , then still with no numbers but following..Test in compleat Test failed.MID 31 TID CO   Boost pressuurebank 1 Missfire cylinder 16 data. To me this is all gobble duke talk. Any one got idea what it is saying and why I cannot get the code for each item requred?. Thanks.