Vci Connector (Only Applies To 12V Passenger Cars) - Launch Diagun v X-431 Manual

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1.3.2 VCI Connector (Only applies to 12V passenger cars)

The VCI connector 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
wireless BT communication.
OBD-16 diagnostic
1
connector
2 Mode indicator
Fig. 1-3 VCI connector
Connect to the vehicle's DLC or OBD II
extension cable.
It illuminates red when the VCI connector is
connected to the vehicle's DLC.
Blue indicates the VCI connector is working
in wireless BT communication mode.
5
Introductions