nisscan.com

I have the full version and when I used it on the first car it worked flawlessly, connected quickly and does everything it should. Car in question was an R34 GTR.

Since then it has failed to connect to any other car, I have tried various 200SX's and Skylines with no joy, it doesn't give any error message, it just doesn't find the ECU.

If I use Nistune it lets me in and shows the real time values even on standard ECU's.

Anyone any ideas?

Have you tried changing the com ports mate?

I have, I have also just tried un-installing and re-installing the entire programme according to Tom who I've been emailing. Still no joy.

I have tried it on an R34 GTT and an R32 GTS, both will communicate if I use Nistune but not datascan, only one car is running a Nistune daughter board

I've got a 300zx (with a proper nistune daughter board) and it connects no bother