LAUNCH X-431 Throttle User Manual23OBD I adaptor.Fig. 4-12B. Battery Clamps Cable: Connect one end of the battery clamps cable tovehicle’s battery, and the other end to the power jack of OBD I adaptor.Fig. 4-134.4 Communication SetupThere are two kinds of ways available for X-431 Throttle to pair with the VCIdevice.4.4.1 Pairing up via wireless (BT) communication1. Connect one end of the USB cable (optional) to the Mini USB port of the VCIdevice.2. Connect the other end to the USB port of the PC. The power indicator of theVCI lights up.3. Enter Bluetooth setting screen by tapping “Settings” -> “Bluetooth”, slide theBluetooth switch to ON and X-431 Throttle starts searching for all availableBluetooth device.4. Tap the desired VCI to pair and match. By default, the Bluetooth ID of the VCIis 98********00 (where ******** stands for 8 digits).5. If the Bluetooth pair request pops up on the screen, enter the request pincode (default code: 0000 or 1234).
