Before making physical connections, open your K-Suite software to identify the correct protocol: Select from the car list. Choose the specific model (e.g., W166 Sprinter or GLE). Look for the BOSCH EDC17CP57 IROM TC1793 entry.
By following this guide, you can safely extract the original file for EGR/DPF deletes, AdBlue removal, or performance remapping. Always keep your original backup file in a safe place before writing any modified data back to the ECU. How to read Mercedes EDC17CP57 with Ktag 7.020 GPT cable
Disclaimer: Modifying ECUs may violate emissions regulations in your region. This guide is for educational and off-road motorsport use only. By following this guide, you can safely extract
Ensure you are using KSuite 2.23 or 2.25. Versions older than 7.020 firmware often lack the GPT algorithms for newer EDC17 units. This guide is for educational and off-road motorsport
: Use the K-Suite "Direct Connection" diagram (Help menu) to match the pins on the ECU connector. Software Configuration K-Suite 2.23 Protocol 697 (or search by ECU: EDC17CP57). Ensure the Microprocessor TC1793 is selected.