Thanks to Narcissus;
Remove the rear seat/hump and look on the left side for a covered connector. It should have two wires going to a 4-pin connector. With the ignition on and kill switch off (run position), jump the two wires on this connector. Look at the dash at the top display. It will reveal a code or codes listed sequentially. If you already have a manual, look in chapter 4 for the codes (the manual is available here, although I think it is currently not working). In the mean time, post any codes and I will translate.
BTW, C00 is the 'normal' code (no errors). This needs to be done when you get an FI light. All codes will be reset when you turn the ignition to the 'off' position and you will only see them again if a sensor has already failed or until the conditions for the previous failure are met again.