LAUNCH X-431 PRO GT User Manual
6
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.
Fig. 1-2 VCI device
1
OBD-16 diagnostic
connector
To connect on vehicle’s OBD II DLC.
2 Mode indicator
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.
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
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