tording99Z28

iTrader: (3)

So I just got this scanner to see if I can figure out which cylinder is misfiring on my car. My question is this. I have 0 codes being shown when I pull the codes. On the I/M monitor MISFIRE is coming up under the "Ready" menu. Does this mean that it passed the misfire test or that it is misfiring? I also have 4 other systems showing up under the "Ready" menu and a friend of mine with a WS6 has the same systems showing up under "Ready". What does this mean? The manual does not really say what Ready means except that it has completed the test, doesn't say if it means it failed or passed the test though.