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I have had zero major problems besides the coolant repair that was until this week with my 08 CTT. I have the Techart Lowering module and recently using the Durametiric I have the following codes:

1781----extreme vehicle tilt

2250- valve operating time exceeded (upper limit value exceeded)

1770--compressor temperature sensor

I recently had a flat which I assume led to the extreme tilt code but not sure. The suspension will not go up or down and it periodicly says accumulator charging but nothing happens. When the chassis system failure light appears the sport button does not work as well.

Appointment with dealer but thats in 2 weeks and would love to solve the problem earlier. Will getting a repair kit work with these issues or replacing the compressor the only choice I have?

Thanks in advance,



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Ok so brand new air compressor and nothing. Still does not go up and down.

I first had tried the repair kit but that didn't work so Porsche dealer suggested brand new compressor since they thought the motor side of my compressor was dead not the seal but obviously that didn't remedy the issue. It says something like accumaltor charging.

It's sad when the dealer can't figure it out.

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Update: Towed to a different dealer. Ordered brand new compressor # 95535890105 which increased in price by $1000 from $850 lol recharged the system and

new relay and still no power to the compressor. When power is put in externally to the compressor it works. Now the dealer thinks its my Techart Lowering module that cost $3K to replace. From loving the air suspension to absolutely hating it!!

Does anybody know if I replace the air suspension to coilovers and just be done with it?

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