1.Porsche PT3G connects to Piwis 3 diagnostic computer, you can connect to USB only, or connect to the vehicle;
2.If the connection is successful, you can see the USB connection status in the lower left corner of the screen, and then click Diagnostics.Porsche PT3G VCI will automatically update the firmware;
3.The Porsche PT3G VCI firmware update is complete, and the Porsche PT3G VCI diagnostic connector will reboot;
4.If you only connect the USB, it can’t be tested. You need to connect to the car, then connect to the computer’s USB port, click Diagnose, and the Porsche PT3G VCI will automatically recognize the vehicle communication.
