I am new to ATV'S and have a problems already. I purchased a new Polaris Sportsman X2 500 in september last year. It has been trouble free until now. I have 78.8 hours, about 880 miles. The check engine indicator on the dash has been coming on intermittently, and now stays on most of the time. I have tried to resolve what is causing this, oil full, coolant full, air cleaner is clean. It did give me a visual message of some sort WA1 or WAI and a symbol following it that looks like a small b with the back off the b. Any help would be appreciated. thanks, Greg