VAG Tacho software communicates with the cable by emulating a serial COM port. You must verify that the assigned port number is compatible with the software. In , expand the Ports (COM & LPT) section.
Check Run this program in compatibility mode for and select Windows 7 or Windows XP (Service Pack 3). Check Run this program as an administrator. Click Apply and OK. Step 6: Testing the Connection Connect the cable to your vehicle’s OBDII port. Turn the ignition to the ON position (engine off). Open the VAG Tacho 5.0 software. Select the appropriate ECU type from the dropdown menu. how to install vag tacho 5.0
Open the folder containing your software and start VagTacho.exe . VAG Tacho software communicates with the cable by