PCM not showing maps

[noel magill]

Noel

My 2005 Porsche Cayenne isn’t showing any maps. ( PCM current disc 997.642.235.03) I've tried removing and replacing the disc without any luck. Can anyone help? Thanks

[noel magill]

Hi
Thanks for the reply. still no good. It looks like the CD isn't reading the disc correctly.

[noel magill]

That's a great idea.

Cheers