• all drivers are bundled within the software installs
• in some cases you may be required to update your interface's firmware after updating the software. This can be done with the Hardware Manager application included with the software install
In Device Manager, right-click the USB Serial Port, go to Properties > Port Settings > Advanced, and change the COM port to a low number (e.g., COM1-COM4).
Plug the cable into the car's OBDII port and turn the ignition to "ON" (engine off). Save: Click Save. 4. Troubleshooting: "Interface Not Found"
Where do you usually source your drivers? Drop your trusted links or troubleshooting tips below! 👇
Once connected, you can click to read or clear codes. Troubleshooting KKL 409.1 Installation Potential Cause "Interface Not Found" Incorrect COM Port or driver issue Change COM port to 1-4, reinstall drivers. Software freezes Faulty cable or ignition OFF Ensure ignition is ON, test USB connection. "Driver not found" Missing FTDI driver Download and install the FTDI VCP driver. Cannot connect to car Incompatible vehicle protocol KKL is only for 1996-2004 VAG cars. Conclusion
In Device Manager, right-click the USB Serial Port, go to Properties > Port Settings > Advanced, and change the COM port to a low number (e.g., COM1-COM4).
Plug the cable into the car's OBDII port and turn the ignition to "ON" (engine off). Save: Click Save. 4. Troubleshooting: "Interface Not Found" kkl 409.1 software download
Where do you usually source your drivers? Drop your trusted links or troubleshooting tips below! 👇 In Device Manager, right-click the USB Serial Port,
Once connected, you can click to read or clear codes. Troubleshooting KKL 409.1 Installation Potential Cause "Interface Not Found" Incorrect COM Port or driver issue Change COM port to 1-4, reinstall drivers. Software freezes Faulty cable or ignition OFF Ensure ignition is ON, test USB connection. "Driver not found" Missing FTDI driver Download and install the FTDI VCP driver. Cannot connect to car Incompatible vehicle protocol KKL is only for 1996-2004 VAG cars. Conclusion 👇 Once connected, you can click to read or clear codes
