I don't know the codes and what they mean. If you have a copy of the code sheet please post up. I don't put a lot of faith in the codes but rather test the components. I'd download the repair manual on the specific ski and go through the troubleshooting process as it helps understand how and why it works that way. What is the ski doing or not doing? Are you getting beeps at any time?
I have a Candoo but it isn't very effective on the RFI skis unless I'm programming a key or turning off a maintenance light. LOL Good Luck.