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Showing results for tags 'p1400'.
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Hi Guys, I am owner of Cayenne S 03'. From few days an error message pops-up on car display "Air suspension warrning". I connected it to the computer and it is shown as P1400 - control position not adjustable. My observation are the following: 1.There is no problem with going for higher position (for example from normal to terrain). 2. There is no error while I am riding on terrain level and not exceeding a speed which is lowering the car. After exceeding this speed car is starting to go down and error pop-ups. 3. Error is shown only while lowering the car. 4. Front suspension is lowering without any problem, it applies only for rear. 5. When error pop-ups I can see that front suspension is much lower then rear. 6. It only only applies to front/rear relation. I can not see any difference between right/left. Local workshop pointed it as a compressor problem, but in my opinion it is rather some kind of valve responsible for releasing the pressure then compressor, as I can not see problems with getting car higher. Just with going for lower position. I will be very thankfull for your opinion as a specialists, as nearest Porsche dedicated workshop is like 300km from the place where I live. Thanks!