[winter]

In other thread where ECU color is discussing I asked about the same issue I have - no voltage on KL15 and KL30. They said that I should switch to ISTA_PLUS. I do not know yet if this is the solution, but If some of you may try now and report I will be thankful. I'm at work and I can try out tonight.
they key I'm talking about is:
<add key="BMW.Rheingold.OperationalMode" value="ISTA" />
I do not know all differentials between ISTA and ISTA_PLUS mode, but I more like it to use on ISTA mode.
On previous versions there was no voltage issue. I think probably some other configuration option in ISTAGUI.exe.config can solve voltage report.
My ISTA-D is 3.50.20, ISTA-P is 3.56.2
I have no issue on ISTA-P at all, only ista-d.

Are you sure your ISTA-D data is 3.50.20,not current 3.50.10,if yes,could you share it by MEGA?thanks.