I tried to print out the error codes from the Workshop Manual so I could stick a copy in the toolbox, the PDF format didn't allow for easy printing as it is spread over several pages and font was hard to read so I typed them back into MS Word, I'm sure I made a few errors. I also used the listing on Guzzitech
The first paragraph I copied word for word from the manual, I think this needs some clarity.
I wondered why there are large gaps in the error Nos, it jumps from 17 to 20, I concluded the numbers are Octal based. I haven't actually viewed the error codes on my bike, I just assumed they show as ECU 10 etc or perhaps just 10[You must be registered and logged in to see this image.]
If anyone would like a copy of the word file send me your e-mail address in a PM