2011 RRS 3.0 V6

I recent got the “camera unavailable” for the parking aid
After doing some research I bought the Icarsoft diagnostics expecting to get a fault for 1 parking sensor and go on from there…
I’m actually getting 8 fault codes one for the each sensor
I would guess this means maybe a fault with the parking aid module but I don’t want to dive in and get one in case I am wrong (these range rovers are very touchy things lol)
I have inspected the PAM but I can’t see any signs of corrosion or anything

Any help would be appreciated!

Thank you