Suspension Stuck on Lift

[migelus]

Hello Guys,

maybe you can give me a little hint where could be an issue

Last Friday, when I was switching from comfort to Lift, front Axle get stuck
(car was not used for two months) and I see VCDS error:

01400 - Suspension Level Control
001 - Upper Limit Exceeded - Intermittent
Freeze Frame:



compressor looks fine to me , I did test and filled the reserve tank up to 14 bars - I can also release the pressure from it.

If I pump the rear axle up to 6.5 bar (I see that car it's leveling) I can also lower the rear suspension through VCDS.


Unfortunately with Front there is something wrong.
Before pumping up, there were 2 Bars, after bleeding the value has changed to 0.98, but no difference in heigh.

Later I fill it up to 9.5, and front changed height from 57mm to 95mm and stuck there!

Once again releasing air (bleeding in vcds) has no effect - I see that it's releasing air from 9.77 to 0.98 very quickly aprox. in 1 second- for comparision, rear axle take at least 10 seconds, and I can see values slowly droping in steps, from 6.5, 6.18, 5.92 and so on...