[coolbreeze551]

Originally Posted by Nimbus117

I bought one of these for £27 ($45), very impressed what it does. I'm sure the software supplied is Durametric but someone's copied the lead.

Porsche Diagnostic Service OBD cable 911 997 996 993 986 987 964 Cayenne Boxster | eBay

I know this is a long shot but can you use this device on a 986 to change from Fehrenheit to Celcius or vice versa?