Same issue on my 2020 AT4. 38,000 miles without issue. P20C1 code the other morning when Colorado temps were at -14. Speed limited and limped it to the dealer. Been there for a week and they have no idea when the part will be available. Got the part # 84996345 and found several online. I've ordered three different times and opted for overnight shipping, each time I get a call from the seller that this item is on back order so I cancel the order. Still looking...............good thing I kept my bike, but it sucks at pulling a skid steer.
