Took mine back in Thursday. Check engine light and traction control light started coming on in hard turns. Had to shut off and restart 3 times. They reflashed everything and it seemed ok Friday. Today my wife and I made a run to Eureka Springs. Same issue after hitting some hard turns except it seemed like the fuel would cut off. Finally figured out when I went into hard right turns electronics would shut off and then come back on after a second. Speedo would drop to zero then everything would come back on. Reset system 4 times and everything seemed ok. My wife was driving and went into a hard right turn and electronics shut off again for a second. Only on right turns. Kept doing it the rest of the way until we got to easy turns and straights. Going back to dealer Tuesday!!! Can't tomorrow because it will be raining.
Check the two wires down by the steering knuckle to ensure they are not catching on the bolt. Polaris started re routing them . I had the same issue in 2014. Turn wheel engine would die. Drive slow with easy turns no problems.