Just purchased a genuine interface from ross-tech and was looking forward to resetting my lontitude sensor having just had it renewed.

All was going well untill I went to log in useing code 40168. The system just "hangs" waited 5 mins ,still nothing.

The same thing happens whem I try to communicate with Immobilizer.
Apart from that all else works fine.
Car is a TT roadster 2001.
Any ideas? basser.