Air ride still not working

[Harrington13]

My e500 w211 is on its **** ive changed the air compressor and relay still not working. Bought myself an icarsoft mb ii and when i plugged it in i got this
5508 pressure line system leaks
5170 b7 airmatic pressure sensor signal failure
5300 y36/6 airmatic central reservoir charge valve open circuit
5350 a9/1y1 airmatic pressure release valve open circuit
Somebody please help us out thanks

 

[Lyserman]

I would suspect the valve block.
Have a search on eBay for A2113200158
Seem to be a few on there.

Tony