Read & Write MCM, MCM2, MCM2.1, ACM2, ACM2.1, ACM2.2, control units memory (IntFLASH; IntEEPROM; ExtEEPROM) with DirectConnect2U tool in BSL mode.


Supported versions:

1.   Continental MCM (MCU TC1796-256F / TriCore  1 EEPROM M95640).
2.   Continental MCM2 (MCU TC1796-256F / TriCore  1 EEPROM M95128).
3.   Continental ACM2 (MCU TC1796-256F / TriCore  1 EEPROM M95128).
4.   Continental ACM2.1 (HW: D1) (MCU TC1796-256F / TriCore 1 EEPROM M95128)
5.   Continental ACM2.1 (HW: D2) (MCU TC1796-256F / TriCore 1 EEPROM M95128)
6.   Continental ACM2.1 (HW: D3) - need open ECU to activate BSL mode! Only Write Flash!
7.   Continental ACM2.1 (HW: D4) - need open ECU to activate BSL mode! Only Write Flash!
8.   Continental MCM2.1 (HW:D1) Unlocked until 2016/04
9.   Continental MCM2.1 (HW:D2) Locked from 2016/4 - 2019/06
10.   Continental MCM2.1 (HW:D3) Locked from 2016/4 - 2019/06
11.   Continental MCM2.1 (HW:D4) Locked from 2019/6 - today
12.   Continental MCM2.1 (HW:D5)  Locked from 2021/6 - today

Important:
In BSL mode Checksum correction of flash file is impossible.
Please make the checksum of BIN file before writing to ECU.
The Checksum could be done in DC or OBD mode only.
Use BSL mode for backup and recovery operations.
For chiptuning use DC or OBD mode.

Additional requirements:
VEI V6 device
DirectConnect2U tool with OBD power cable
DC2-MCM/ACM cable
DC2-ISP7 cable (for ACM2.1 HW: D3/D4)


Video manual how to recover ACM2.1 HW: D3 / D4: