OBDSTAR ECU Master latest user report:
Read/write ECU Doosan excavator DX140 EDC7UC31 on bench mode.
Requires C pack or heavy duty truck ECU software license activation.
Bench mode, no need to open ECU.
Read eeprom & flash OK.
Write eeprom & flash OK.
No checksum correction for this ECU.
1:1 Clone Ok.
Requires connecting a power supply (at least 13.5V).




















