1. Increase electronic current display. By connecting the ECU module to the banana interface or the DB25 cable, you can visually see the current display of the ECU, which can make your job much easier 2. ECU connection, the user can intuitively see the current status of the ECU, if the display current is too large, then you can also determine whether the cable is connected incorrectly or whether the ECU is damaged 3. Cable can be extended, with UK plug adapter 4. Use with Xhorse VVDI2, Autel equipment, Launch, Foxwell, etc 5. Convert the OBD1 diagnostic port to the standard OBD2 diagnostic port
