2017 855D Gator. Bought used with 750 hours 4 days ago. Got it home with no problems. started it yesterday and got the power steering light warning dash light. Blinks once at start up then blinks twice continuously. Looking under hood, I see the circuit board and the green light on it is giving me a 2 then 3 flash, after it makes a chirp sound. Really frustrated with my new (to me) purchase. Any help for a newbie and first time Gator buyer?