are there any tools on the market which would be able to read DTCs and live data for E-series and AU ECUs?

what do most independent workshops use?

also is it posible for the dealership to read live data from E-series using something like the NGS?

I think the one on the SnapOn van that comes to work is only a cool $15,000, so you would want to make damn sure that you were going to use it. I know that you can hook it up to the E series diagnostic port too

Pls, do you have any schema (from TIS or so) with this ECU's ?
I checked some shemas in Resource page, but I did not find anything usefull.