iKKEGOL VAG-COM KKL 409.1 ODB2 USB Cable Car Auto Scanner Diagnostic Tool for Audio VW Seat Volkswagen Works with Volkswagen and Audi (Audi/Seat/Skoda/Jetta/Golf/Beetle/Touareg/GTI/ Passat and more) sold worldwide of 1990 or CAN Protocol cars. "VAG-COM (USB) KKL 409.1 Cable - For Audi & VW - OBD2/OBDII Interface " "Used for ISO9141 and KWP2000 Transmission Protocol used in: - Audi - VW - Skoda - Seat " Terminal K (Bus of communication) Terminal L (Ignition for waking up car computing system (ECU)