ECUHELP KT200II is confirmed to read and write Volvo edc16c34 on bench.

Look at this image below which show how to connect KT200II to the ECU on Bench and the software shows the reading process.

To help you know to use KT200II with Volvo edc16c34 on bench, this article attach the wiring diagram below.

KT200II wiring diagram of BOSCH EDC16 C34 [ MPC561/2 ] – Ford, Mazda, Volvo [Diesel]
Connect the multifunction cable as follows, use the Bench Box:

KT200II to read and write use the following driver:
→ [brand]
→ MPC561/2 – [brand]
→ EDC16 C34

ECUHELP KT200II emerges as a reliable ally for Volvo owners seeking to enhance their driving experience. With the ability to read and write EDC16C34 on the bench, this ECU Programmer opens doors to performance customization like never before.