LAUNCH TECH X-431 V+ V4.0 User Manual page 17

LAUNCH
DC-IN power jack
1
Diagnostic socket
2
LED Indicators
3
Connects the power adaptor.
Connects the diagnostic cable.
It is defined as follows:
 Vehicle: While communicating with the
vehicle, the indicator lights up and flashes.
Otherwise, it will not illuminate.
 Power: It illuminates solid red when the
module is powered on.
 BT: Blue indicates the module is working in
Bluetooth mode.
 I/O: It lights up when the module is
connected to the diagnostic tool via data
cable (Currently disabled and only reserved for
subsequent function extension).
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X-431 V+ V4.0 User Manual