How To Read Mercedes Edc17cp57 With Ktag 7.020 Gpt Cable [720p]

The EDC17CP57 requires a specific combination of power, ground, CAN signals, and GPT signals. Follow the Ktag on-screen connection diagram strictly, as pinouts can vary slightly by hardware generation. Main Connector Pinout Pin 5, 46: +12V (Red) Pin 2: GND (Black) Pin 68: CAN-L (Blue) Pin 67: CAN-H (White) GPT Connection

The GPT signals allow the Ktag to communicate with the processor's security layer to unlock the "No Help" password.

Open your KSuite software (version 2.23 or higher is recommended for Ktag 7.020). Select "Car" from the main menu. Choose "Mercedes" as the manufacturer. Locate the model of your vehicle. Select the ECU: BOSCH EDC17CP57. How to read Mercedes EDC17CP57 with Ktag 7.020 GPT cable

Ktag will first perform an "Identification" to check the hardware and software numbers.

To perform this operation successfully, you will need the following tools: Ktag 7.020 Master or Slave unit. GPT Cable (supplied with Ktag 2.23/2.25/2.47 kits). 14P600KT02 cable for power and CAN lines. A stable 12V-14V power supply (minimum 2A). The EDC17CP57 requires a specific combination of power,

Save the files individually or as a compressed backup when prompted. Troubleshooting Common Issues

The software will identify the correct Protocol: P682 (or similar depending on the specific hardware variant). Wiring and Connection Steps Open your KSuite software (version 2

Reading a Mercedes EDC17CP57 ECU using Ktag 7.020 and the GPT cable requires precision and the correct wiring configuration. This Bosch Tricore ECU is commonly found in Mercedes-Benz vehicles like the W205 C-Class or W166 GLE equipped with BlueTEC diesel engines. Because this ECU is protected, the GPT (Guard Pin Tricore) method is necessary to bypass the TPROT security without physically opening the ECU in some cases, or by using specific boot points to allow full flash and EEPROM access. Hardware Requirements