Allows connecting to the ECU via the original connector. It is possible to connect directly to the vehicle. Together with PCMFlash software (Module 71) and Scanmatik 2 PRO, you can read and write full flash. GPT contacts are changed by pinouting the chips and placing the pins in the right places, according to the diagram for a specific ECU. No special tool is required for pinout, it is enough to remove the retainer from the connector.