The module is designed for reading and writing MCM2.1 D4/D5 ECUs installed on MercedesBenz trucks.
The ECU can be operated both without opening in the OBD-Full mode, and with opening in BSL mode. Identification and error reading/reset functions are also available.
The module automatically recalculates the values of recorded calibrations.
The module allows you to fully read and write the contents of the ECU.