The module allows you to write firmware diagnostic method, without removing the ECU from the vehicle through the DLC (to work with the ECU on the car must be connected directly to the connector of the UNIT to disassemble the unit is not required).
Support ECU Bosch MSE3.0, M7.9.7, ME7.9.7, M7.9.71(M7.9.7+), M7.8, ME7.8.8.