C5 Estate 05 Suspension Issue problem.

[Rochy101]

Hello people,
It it with regret I find myself having to pick you brains. My C5 Estate 2005 1.6HDI .
This morning whilst preheating my car I noticed that the gage for the suspension was on amber level and yet I had not moved it. I touched the key pad on the center console to lower it and that was that. I had not noticed if the car lowered its self or not. After driving it meters It felt like a go-cart hard and very responsive until THUD from the back end and i swore we had a puncture got out and rear end lower than normal but it was only a small pothole i had gone over, got back in and pressed the up button the the dial flashes up, the screen above the radio has marked on it raising up but nothing. I turned off the car and removed the key for 30 seconds and then I started off again on the road as I was late. The dial on the right had side of the dash which indicates the level of sys system was like a Christmas tree and warning on the center dash to not exceed 55mph came on. Hell on Earth, WT Flip is it..
No fuses blown as I have checked , but scarerly no pump noise either, But no leaks to the system and only rear in lower position.
As always In your det !!!guys!!!and Dolls!!!

[myglaren]

Sounds like the pump is inactive.
Have a dig through this lot and see if anything looks familiar.

[dnsey]

If only the rear is affected, it's probably related to the rear height sensor.
Has the 'dogbone' come off?

[Rochy101]

Maxi fuses checked ...Their all ok. Damit .