Originally Posted by o2bad455

Wheel speeds or tire pressures? I thought those codes were just for tire pressures... I think I mentioned it earlier but the lack of pressures is only since swapping to the winter tires. I assume they either don't have sensors or perhaps all the batteries are dead. I did have working tire pressures with our original 19" summer tires, which were still on it when this power steering issue first ocurred including for a subsequent highway drive through a blizzard where AWD worked quite well. I'll see if I can find an old pre-PS-failure scan to see if those were ever present before.