No. No codes at all is there a way to test the injectors?
You can test the injectors by pressing the 2 buttons on the guage (Reset & select) as follows:
With ignition off, depress & hold both buttons. Turn on key and continue to hold buttons until (diag) shows on guage. let off of buttons and depress both buttons again and hold until you get something like (C01) 7 a value with it like 14-18 or something like that.
scroll up or down using either the top button or bottom button until you get to 36-37-38-39.
While on 36 listen for the injector to operate. You should hear a clicking noise once every 5 seconds. (that's the injector being manually operated by the ECU) Number 36 is for the #1 injector, 37 is #2, 38 is #3 and 39 is #4.
Not sure you're going to find a problem here, but that's how you test them.
Then you should go into the number 62. This is your code history. If there's a number other than zero, write it down and then use the engine kill switch on your handlebar to turn off, then on. This will clear any codes in your history to ensure you're not chasing something that is'nt related to your current problem.
After you're done checking and resetting, turn the key off and operate the unit.