PCM2 GPS signal not working

[Kushi]

I've just bought a 996 TT and the owner before me had changed the standard PCM2 for an aftermarket satnav - i've had the old one fitted back in and everything works fine except the gps signal is frozen. I've tried a couple of Car electronics shops and they've suggested I take it to porsche? has anybody else had this problem? and is there a quick fix? the system runs with the optic sound connection the to bose amp and autochanger.

[PaulPSB]

Good to see you on here and nice talking to you at the weekend.

Hopefully someone will be along soon that might be able to help you out

All the best

Paul

[dawthan]

have you tried pressing 148 altogether for a sysem reset.., it may be that the gps aerial has come unplugged under the n/s scuttle panel.. these are also common for going faulty...

[Kushi]

I've found the problem - the antenna was cut at the end. i've replaced this now but still nothing, i'll try the reset code tonight.