I have a 2013 sportsman 550 LE and the 3rd ride I got the EPS woarning light (which then shuts the ps off) and the H/L/N/R/P indicator just shows --. I had to power off the atv and wait about 3 minutes, turned it back on and it worked fine the rest of the day. This has happened every ride since the time it happened the first time. I have had it into the local Polaris dealership and they can not find the reason for it. They just clear the codes. Any ideas?