[984.6HSE]

Car was riding well then one morning hard fault. The codes I got were all 4 height sensors out of range as well front left valve permantely closed. I cleared them but the car still would raise. I checked the inputs info using my rovacom lite and everything looked good except for the inlet and exhaust switch they were both open. That can't be good. Im guessing that mean the air is being released from the system as fast as its goin in? Anyone experience this problem, if so, how did you address it? Thanks.

 

[shupack]

inlet and exhaust both open means the ECU has a fault and is dumping air (it gave up, took it's ball and went home...)

so whatever is causing the fault isn't clearing and it's going right back into fault.

 

[984.6HSE]

The thing is I cleared the fault. Its showing inlet and exhaust are stuck open after the codes have been cleared. I was thinking either valve block rebuild again, or faulty driver. No codes reappeared even after letting the compressor run for 15-20 minutes.