Sound problem Boxster

[Jonas_Swe]

Hi Everyone,

I bought a Boxster a while back and have had no sound in it from day one.
When i start up the pcm says: phone amplifier not available. Itīs equipped with the bose sound system.
The guy i bought it from said that it was the optic cabel from pcm to the amplifier.
How can i be sure what the problem is cabel? amplifier? pcm?

Please help

Regards from sweden

[smygolf]

Du har pm

[Jonas_Swe]

I looks that i found the problem, shortcut in the phonemodule under the passenger seat...