KT200II Read Write Case 521g Edc17cv41 TC1797 on Bench

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Dec 26, 2025 KT200II Test Reports

ECUHELP KT200II ECU Programmer is tested to read and write Case 521g Edc17cv41 on bench.

Firstly, please prepare:
– Multifunction cable
– Bench Box V.2
– Laboratory power supply or battery

Then, connect the multi-function cable as follows. For this ECU, there are 2 different types of hardware versions, try the following 2 combinations in series. The ECU will not
suffer any damage during connection tests.
KT200II Read Write Case 521g Edc17cv41 TC1797 on Bench-01

KT200II Read Write Case 521g Edc17cv41 TC1797 on Bench-02

Attention: Some ECUs enter bench mode with the pinout.
KT200II Read Write Case 521g Edc17cv41 TC1797 on Bench-03

Finally, read and write using the following driver of KT200II:
→ BENCH MODE
→ [brand]
→ TC1797 – [brand]
→ EDC17 CV41
KT200II Read Write Case 521g Edc17cv41 TC1797 on Bench-04