a8 d3 suspention problem

[sunakate]

Hello, the problem is that car starts has an error in air suspention and works in emergency mode, the error is that voltage to height sensors ir low, on live parameters left side of car heights sensors voltage stays 5v, but right side is jumping from 4.5 to 5v. what could be the problem? computer?

[nil]

Hey.
1. What error code shows the Level Control driver?
2. Add reading values from the suspension height sensors:
- channel: value1, value2, value 3, value 4;
3. Is the pneumatic system sealed?