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Yep, thats the fault...... See what the dealer says and good luck.
Interesting. Another poster over on Renntech.org says that PSM is not related to the air suspension, but PASM is. My dealer's tech also says that there are two different control modules for PSM and the air suspension.
However, at the same time that I got the PSM FAILURE message, the air suspension compressor stopped working, so there either must be some interaction between the two or it's just a big coincidence.
Just got the message "PSM FAILURE" in the multifunction display for the first time tonight. Is this the fault you mean?
Not sure how your truck is set-up.
I am assuming you have the air-suspension?
It should read something like "air suspension failure". But usually comes and goes.
Either way what's happening to you is not normal. Take it in and get it checked out under the warranty.
Not sure how your truck is set-up.
I am assuming you have the air-suspension?
It should read something like "air suspension failure". But usually comes and goes.
Either way what's happening to you is not normal. Take it in and get it checked out under the warranty.
Air suspension and PDCC. The "PSM FAILURE" error message and teltale in the cluster are gone after two starts today. Air suspension is making all kinds of funny noises and the compressor is running way more than it should. All this with less than 1,000 miles on the clock.
Appointment for service (again!) next Monday. I wonder if they'll keep it for a week again this time.
Air suspension and PDCC. The "PSM FAILURE" error message and teltale in the cluster are gone after two starts today. Air suspension is making all kinds of funny noises and the compressor is running way more than it should. All this with less than 1,000 miles on the clock.
Appointment for service (again!) next Monday. I wonder if they'll keep it for a week again this time.
Is there another dealership you can go to in your area? A competent tech can make the world of difference on these cars. I think Porsche in general and Cayenne specifically requires a know how tech. While PhD not required, but unlike other European cars like Audi/BMW/MB where they pretty much have the same engines all across their lines. The Cayenne does have an unique engine to no other cars (except the Panamera which is based on the Cayenne anyway) and all sorts of wonderful electronics to go with it.