Reading the Mercedes Bosch EDC17CP57 ECU with a Ktag 7.020 and a GPT cable allows you to access the flash and EEPROM data for tuning or cloning without the need for traditional BDM soldering. This specific ECU uses the Infineon Tricore TC1793 microprocessor. Prerequisites
: A single misplaced pin on the GPT lines can lead to a failed password read. Are you planning to perform a stage 1 remap EGR/DPF delete once the file is read? How to read Mercedes EDC17CP57 with Ktag 7.020 GPT cable
: Ensure your power supply maintains at least 13V; low voltage can cause reading errors or brick the ECU. No Internet : If using a "clone" unit, update the software online, as it may lock your device. Double Check Pins Reading the Mercedes Bosch EDC17CP57 ECU with a Ktag 7
: Solder a wire (with a resistor if required by the protocol) to the specific Are you planning to perform a stage 1