LAUNCH TECH X-431 PRO User Manual page 14

LAUNCH
OBD-16 diagnostic
1
connector
2 Power indicator
Bluetooth/USB
3 communication
indicator
ECU communication
4
indicator
5 USB port
X-431 PRO (DBSCar V) User Manual
Fig. 1-2 VCI connector
To connect on vehicle's OBD II DLC.
It lights up while the connector is plugged into
the vehicle's DLC.
 It indicates Bluetooth mode if the connector is
energized and illuminates blue (default mode).
 It illuminates red when the connector is
connected to the diagnostic tool via USB cable
(The USB port is temporarily disabled).
It flashes when the connector is communicating
with the vehicle.
This port is temporarily disabled and reserved for
subsequent function extension.
6