gstuart wrote:

Hiya

Have u got a thread running plse so can re read it and see what stage ur at

Will certainly try , also have u got ur own diagnostics or had it plugged in

Thks

eightfoot wrote:

gstuart wrote:

Hiya

Have u got a thread running plse so can re read it and see what stage ur at

Will certainly try , also have u got ur own diagnostics or had it plugged in

Thks

https://www.disco3.co.uk/forum/air-resevoir-valve-185498.html this is the thread I put up also found this thread which is identical to the prob I have https://www.disco3.co.uk/forum/c1a35-01-re...57278.html ive done so much I don't know where to start I have iid diags which just says reservoir fault every thing works as should/same as always worked only thing wrong is when you raise height it has no help from the reservoir so raises the rear slow then the front,if I switch ign on the wobbly car in yellow is not there but when you start the car the light comes on saying suspension fault if I clear fault with iid the comp runs for a second or two trying to fill the reservoir then throws light and shuts off the comp really stuck on this as ive tried everything and found literelly nothing wrong with anything
please ask any questions and I will answer what ive done but as I said completely stumped on this and beginning to think I will have to take it to be fixed which goes against the grain a bit

Weyboat wrote:

Yeah..
If the test I outlined above shows the compressor still only runs for a couple of seconds, I would start looking at the Air Suspension Control Module and the electrical circuits.
Also (long shot) is the air outlet pipe (9) blocked?

ok guys thanks for your input I have an update nothing has changed still the same

if it was an electric fault (wiring)why does the compressor run for a few secs when I clear the codes? I also have power going to valve when I clear the code also have continuity between the ecu and valve

have tried the disconnect reservoir pipe no change,air outlet pipe being blocked would not switching the comp eliminate that? I have had every connecter apart and found zero corrosion anywhere switched relays/fuses even fitted a new alternator I had as a spare just to eliminate that I also tried a s/h module from ebay over the weekend all that did was thro codes for the rear ride sensors that I did not have before and gave me the red wobbly car on dash with max 30mph which it never had before I have tried reinstalling the software for the com reinstalled my saved susp settings from iid I am completely stuck now and as I said in my original post this happened 2016 exactly the same cant remember how I fixed it but I feel sure the light just went off one day whilst driving and stayed off for 4yrs until a few weeks ago when it reappeared much like the other poster I put a link up for just really stuck now i did check the gallery pressure earlier 1100kpa maxed then com shut down as susp was upto height seems a bit low but as i swapped the comp from my d4 over to eliminate that i cant see that being the problem so any idea's gratefully received thanks for your help