So we're talking a trip to the dealer?

 

Sometimes on efi systems having to hook up the machine to dealers Digital Wrench soft ware to find a problem is a necessary evil after you have exhausted all the checks you can make.Plus if it is a bad ecu you have to have it programmed to the atv through Digital Wrench,you can't just order one and plug it in. Hopefully the diagnostics will find something simple that causing the problem. OPT