I had a 2010 and the only times I ever had issues, I had a loose battery cable. They have to be very tight. I wood start there first. My buddy has a 08 650. Was not running right one time, told him to check his battery cables. He laughed and said yeah right. Well he checked and sure enough loose battery cable. Cam am's just aren't happy computer wise if they aren't getting full voltage. Dps is the first thing the computer shuts off when it senses low or erratic voltages