1. Install VAG-COM 409 cable driver. Please download the drive from the link: http://www.ftdichip.com/Drivers/CDM/CDM21226_Setup
![How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support](https://i.ytimg.com/vi/xUJ8Syn3LhA/maxresdefault.jpg)
How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support
![OBD2 USB Cable VAG-COM KKL 409.1 For Audi Seat Volkswagen Skoda Car Model OBDII Interface diagnostic Cable VAG 409.1 - AliExpress OBD2 USB Cable VAG-COM KKL 409.1 For Audi Seat Volkswagen Skoda Car Model OBDII Interface diagnostic Cable VAG 409.1 - AliExpress](https://ae01.alicdn.com/kf/H41c70360d35f4405af8019570ddbc00bI/OBD2-USB-Cable-VAG-COM-KKL-409-1-For-Audi-Seat-Volkswagen-Skoda-Car-Model-OBDII.jpg)
OBD2 USB Cable VAG-COM KKL 409.1 For Audi Seat Volkswagen Skoda Car Model OBDII Interface diagnostic Cable VAG 409.1 - AliExpress
![Driver For USB KKL VAG-COM 409.1 Compatible Interface For VW/AUDI/SEAT/SKODA (120CM-Length) | Device Drivers Driver For USB KKL VAG-COM 409.1 Compatible Interface For VW/AUDI/SEAT/SKODA (120CM-Length) | Device Drivers](http://oemdrivers.com/sites/default/files/2019-06/sku_37635_1.jpg)
Driver For USB KKL VAG-COM 409.1 Compatible Interface For VW/AUDI/SEAT/SKODA (120CM-Length) | Device Drivers
![Amazon.com: VIMVIP VAG-COM KKL 409.1 OBD2 USB Cable Auto Scanner Scan Tool Compatible with Audi VW SEAT Volkswagen : Automotive Amazon.com: VIMVIP VAG-COM KKL 409.1 OBD2 USB Cable Auto Scanner Scan Tool Compatible with Audi VW SEAT Volkswagen : Automotive](https://m.media-amazon.com/images/I/71arq+N933L._AC_UF894,1000_QL80_.jpg)
Amazon.com: VIMVIP VAG-COM KKL 409.1 OBD2 USB Cable Auto Scanner Scan Tool Compatible with Audi VW SEAT Volkswagen : Automotive
![How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support](http://www.totalcardiagnostics.com/images/step3-update-usb-serial-port.png)
How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support
![How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support](http://www.totalcardiagnostics.com/images/step4-change-com-port.png)