Please check you Air Suspension system as time to time sensors can me damaged or broken !! good luck with U code diagnosis
I found the issue it was this fuse blown
I’m getting the same two codes for a 2017 S6 but cannot find this fuse box that you highlighted. Is it located in a different area?
My brother mechanicall power steering pump is damaged, it fits on the timing chain at the front left of the car . Its very common with these models teeth on the powersteering shaft worn out.