MCM, MCM2 Read / Write Flash & EEPROM by OBD/DC

IN OBD and DC mode auto checksum procedure.

Supports MCM2 versions:
  Type 1. Continental MCM (MCU TC1796-256F / TriCore  1 EEPROM M95640).
  Type 2. Continental MCM2 (MCU TC1796-256F / TriCore  1 EEPROM M95640).
  Type 3. Continental MCM2 (MCU TC1796-256F / TriCore  1 EEPROM M95128).

Hardware requirements:
VEI V6/V7
Direct Connect 2U tool
DC2U-Power cable
DC2U-MCM/ACM cable
Power supply

The difference between OBD, DC and BSL modes:

OBD mode: is a software mode by diagnostic port OBDII.
Advantage: Fast - 5 minutes.; No need to disconnect or open ECU.
Disadvantage: Could not read damaged ECU.

DC mode: is a software mode.
Advantage: Fast - 5 minutes.; No need to open ECU.
Disadvantage: Could not read damaged ECU.

BSL mode: is a Boot Strap Loader mode. (Safe mode for ECU).
Advantage: Could read/write damaged ECU. ECU recovery. No need to open ECU
Disadvantage: 30 min to read/write.
Checksum not available in BSL mode