*EXCLUSIVE! FIAT MARELLI 9DF HW001/HW002 > 2021

Important improvment for driver MARELLI 9DF HW001/HW002 from 2021.

It is now possible to pinout read and write the control unit.
It is no longer mandatory to write the ECU to the vehicle bypassing the SGW system.

• Reading Micro
• Reading EEPROM
• Writing Micro
• – Recovery
• – Checksum