Question, can KT200 ECU Programmer support this ECU Bosch ME17.2.42 TC1793.

Answer: yes. KT200 can do.
Connect the multifunction cable as follows:

To read and write use the following driver:
→ BENCH TRICORE
→ BMW MOTO
→ TC1793 – BMW MOTO
→ ME17.2.42

KT200 tech support https://www.ecuhelpshop.com/