While I'm on a roll..
My air suspension gives a occasional 01772 code =Level Control Pressure sensor -G291 Implausible signal, sporadic.
No leaks/settling of the air bags.
Compressor seems fine.
When this fault appears the suspension won't adjust up and down, but functions fine at whatever level it's at.
The whole system works fine most of the time.
Anyone won this fight before and can tell me how to narrow down the issue? Could it be as easy as a dodgy connection?