Launch X-431 PRO V3.0 - X-431 PRO V4.0 VCI Connector (Only Applies to 12 V Cars); Technical Parameters

LAUNCH X-431 PRO Series User Manual
6
5
USB port
This port is temporarily disabled and reserved for
subsequent function extension.
1.3.2 X-431 PRO V4.0 VCI Connector (Only applies to 12V cars)
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 device is
connected to the vehicle’s DLC.
 Blue indicates the VCI device is working in
wireless (BT) communication mode.
1.4 Technical Parameters
X-431 PRO V3.0 tablet
Operating system
Android