ECUHELP KT200II ECU Programmer has been successfully tested for bench read and write on a Denso ECU equipped with a RENESAS SH72546 microcontroller. Below is the detailed test report for reference.
ECUHELP KT200II ECU Programmer Test Report:
Vehicle: 2017 Hyundai Starex 2.5L CRDI
Denso 39199-4ADN0
MB275700
RENESAS SH72546
Read/Write in Bench mode
Below is the ECU (HYUNDAI Denso ECU MB275700) used in this test:

The following KT200II accessories were used:
– Multifunction cable
– Bench Box v.2

When operating the KT200II software, please select the driver as follows:
→ BENCH MODE
→ HYUNDAI / KIA
→ SH72546 – HYUNDAI
→ Denso MB275700-57xx

Summary:
The ECU was successfully read and written in Bench Mode using the ECUHELP KT200II ECU Programmer. The process was stable, accurate, and completed without errors, confirming KT200II’s strong compatibility with Denso SH72546-based Hyundai ECUs.