ECUHELP KT200II ECU Programmer has been confirmed to successfully read and write the EDC17C84 ECU on a 2018 Fiat Talento 1.6L 120CV, also correction cks auto with original file as well as fap off / egr off / ad blue off.

Below is an image showing the KT200II successfully writing the Fiat EDC17C84:

Wiring Diagram
For the BOSCH EDC17 C84 [1782] used in Renault and Nissan diesel vehicles, connect the multifunction cable as illustrated below:

To read and write use the following driver:
→ BENCH TRICORE
→ RENAULT or NISSAN
→ TC1782 – RENAULT
→ EDC17 C84

ATTENTION:
Some EDC17C84 enter in Bench mode with the white and brown wires on pins F4 and G4. If with the previous pinout doesn’t enter in bench tricore mode, then try again by connecting it as follows:

Conclusion:
ECUHELP KT200 II proves to be an efficient and reliable ECU Programmer for automotive professionals working with the Fiat EDC17C84 ECU, offering precise read and write capabilities and checksum correction.