Speedo dead / air susp + HDC inactive

hi guys

Hoping someone can help. Have got an issue where air suspension and HDC inactive warnings come on and the speedo goes dead (at the same time). Steering also occasionally goes heavy. Anyone else experienced the same issue?

I have recently had rear calliper replaced as had seized and told this may fix.. but no luck. Driving an L322 Range Rover Vogue 2003.

Get yourself over to the Range Rover section and ask in there.
My tuppence worth is that it sounds like you've got an electrical issue. Have you got electrical steering on that model? Might be linked.
Anyway I think that a bit of time spent studying a wiring diagram might be the way forward.

Yes it has servotronic steering, all the things that don't work need to see a road speed to function.

Thanks guys. Much appreciated.

Sounds like if I can fix the speedo issue it should sort the rest..