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X-431 PRO3S+ V2.0 User Manual
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then send it to the tablet via Bluetooth/Wi-Fi communication. The LEDs enable
you to easily identify the working status of the module.
1
DC-IN power jack
Connects the power adaptor.
2
Diagnostic socket
Connects the diagnostic cable.
3
LEDs
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 USB
cable
(Currently disabled and only reserved for