Question: does ECUHELP KT200 write simos 18.1?
Yes, it supports virtual reading for obd2.

It depends on the ecu there are ecu that are read in the vr obd and others that you do real reading.
Means VR read is supported,KT200 server provides VR files.

Please look at the following image:

To get support of KT200, contact at: WhatsApp:+ 1-908-698-3363