How to use OBDSTAR X300 Classic G3 to read and write Land Rover AHCM 9S12DG256 ECU?

Main steps:

1.Buy ECU TCU Cloning Software License

2.Work by Bench mode and P004 Adapter.

3.Follow the wiring diagram in the system to connect X300 Classic G3 and ECU via OBDSTAR P004 Adapter with ECU Clone Jumper and main cable properly.

Ensure the network connection is normal and 12V power supply is connected well during the operation.

4.After connection, select Bench and P004, and Used default Pincode to perform read and write functions.

Menu path:

Select ECU Flasher>> BODY/CHASSIS/OTHER>> BODY/CHASSIS/OTHER software (i.e.V30.32)>> >> LANDROVER AHCM/CPM WEBASTD/CONTINENTAL TTV/TTVEVO 9S12DG256

Pinout diagram:

Connection:

Select Bench and P004, and Used default Pincode

Connect ECU

Read INT Flash (9S12DG256) and save data

Read INT EEPROM (9S12DG256) and save data

Write the original INT Flash and EEPROM data into the new Land Rover ECU

Disconnect the ECU after writing.