Bad/weak battery. Could have told ya that in 30 seconds!! Your dealer SHOULD have checked this first thing. I wouldn't pay em a darn thing man. Try another dealer mech. next time! Sorry to be so blunt but this is common, I had it happen on my 2015 few years ago and I knew immediately batt was weak. Replaced it with an Odyssey batt. These things will disable EPS to save batt life when its weak so your not stranded. EVERYONES MECH should know this. EPS requires a specific min voltage to operate safely.
2018 Teryx 4 Camo. Bandits, 4500 winch, Flipper windshield, Boss stereo rocks, 2" spacers, VForce tuned! 2020 KRX 1000. Cab Kit, Ryco Street kit, Badlands 5k winch.