Unable to get any readings to dispaly on IQ3 4MB Haltech Street Logger Dash.. Elite 2500

Hi Guys..

This is a question which I'm hoping can be solved by the group.

I have had the dash working, but the Plug had issues cursing LED's to fade.

It was repaired by Haltech and returned. Car has since been tuned (will dash was away).

I have followed all of the install steps and it has told me it has imported all channels.

Everything that was hard wired in (Turn signals, Fuel level all work)

Everything from the ECU is blank. I can change the dash labels on everything ie the computer is writing back to the dash correctly.

BTW this is running a V-Net GPS speedo and it does have the end signal cap on.. (No idea if the speed is working)

Any ideas?

Thanks

Darren Baker