Motorcycle Repair: Codes for 2003 Road King, king thanks, harley

Question
Mike,
Can you recommend a particular scanner for which I can obtain my engine codes when I get a check engine lite on my 2003 Road King?
Thanks!

Answer
Most of the scanners are expensive and the one from harley can only be purchased by a dealer. the one I use is a program in my laptop. Your beat bet is to look around on the net and see what you can find.
Harley doesn seel a electrical dianostic book for their bikes, which is seperate from the service manual.
Good luck and happy riding
Mike