ECUHELP KT200II ECU Programmer is confirmed to read and write BMW edc16c35 on Bench.
Firstly, please look at the outlook of the ECU BMW edc16c35 BMW edc16c35:

Then follow the kt200ii wiring diagram of BOSCH EDC16 C35/CP35 [ MPC563/4 ] – BMW, Mini [Diesel] .
Connect the multifunction cable as follows, use the Bench Box:

Finally, please read and write EDC16C35 using the driver of KT200II as below:
→ BENCH MODE
→ [brand]
→ MPC563/4 – [brand]
→ EDC16 C35 / CP35
