I thought I's update this thread with some old progress.
I had this recurring fault with the EAS which was "too much pressure or pressure sensor fail". Always results in a hard fault. I did a bit of googling around and found that a bloke in pommyland had similar issues with his EAS. This lead me to the driver pack that bolts next to the compressor.
Notice the bulge in the silicone:
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http://i469.photobucket.com/albums/r...312_150552.jpg[/IMG]
New 90c capacitor from Jaycar soldered in and now I'm sorted!!:
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http://i469.photobucket.com/albums/r...312_153028.jpg[/IMG]