My 2015 Sportsman 570 shut off, quit, no go

Bought my 2015 Sportsman 570 new in February. I have about 400 flawless miles on it. Today I loaded it up, drove 45 mins to the trail head, unloaded, started it, let it idle about 10-12 minutes while I got my things in order, which is normal, then headed down the trail. Approx 200 yards later the engine shut down. Started it, drove another 200 yards, same thing. Engine light came on, had a message in the display that read, Hck ENG. I have full electrical power, but engine shuts down. Any ideas? Oil is full, coolant is full, fuel tank is full, never had an issue before. Luckily it happened 200 yards from my truck instead of 20 miles down the trail. I am also still under warranty, dealer can’t get it in ’till the 16th.

EDIT: It will start and idle just fine, but won’t drive more than about 200 yards.