The ECUHELP KT200II ECU Programmer has been successfully tested to read and write Mercedes Continental MCM2.1-D3 and ACM ECUs using Pinout Mode.

Test Report:
Vehicle Brand: Mercedes
ECU Type: Continental MCM2.1-D3 & ACM
Operation Mode: Pinout Mode
Read/Write Status: OK ✅
Tool Used: ECUHELP KT200II ECU Programmer

ECUHELP KT200II wiring diagram of CONTINENTAL MCM2.1 D3 [ TC1797 + EEPROM ST95256 ] Mercedes

To connect to the control unit use:
– Multifunction cable
– Laboratory power supply or battery
ECUHELP KT200II wiring diagram of CONTINENTAL MCM2.1 D3

The next step is to read/write MCM2.1 D3 using kt200ii, the following image shows the writing process completed 100% successfully using the KT200II:
write MCM2.1 D3 using kt200ii