Vci Dongle (Only Applies To 12V Cars); Package List - Launch X-431 PRO GT User Manual

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2.2 VCI Dongle (Only applies to 12V cars)

The VCI dongle works as a vehicle communication interface device, which is
used to connect to the vehicle's DLC (Data Link Connector) socket directly or via
OBD II extension cable to read the vehicle data and then send it to the tablet via
Bluetooth.
OBD-16 diagnostic
1
connector
2 Mode indicator

2.3 Package List

Common accessories are same, but for different destinations, the accessories
(such as diagnostic software, testing connectors) may vary. Please consult from
Fig. 1-2 VCI device
To connect on vehicle's OBD II DLC.
 It illuminates red when the VCI dongle is
connected to the vehicle's DLC.
 Blue indicates the VCI dongle is working in
wireless (BT) communication mode.
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X-431 PRO GT User Manual