Car is 2004 996 Turbo Cabriolet with Pioneer AVIC-Z110BT radio that I bought about 1 ½ months ago.

Durametric Diagnostic Tool for Porsche Version 5.1.4.0 (Thanks for JSBear to read the codes with his Durametric tool for me)
Alarm fault codes:
33 Interior sensor faulty
25 W lead
54 Radio receiver defective

I am trying to fix the above problems. I read on the forum that there is suppose to have an alarm sensor that is blue/brown wire but I can’t find any blue/brown wire other than one go to the defogger. Am I supposed to have this blue/brown wire for a 2004?

Any other suggestions what the real problem can be?


C_Fooo