LAUNCH
X-431 V V4.0 User Manual
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File: Choose diagnostic reports or local files to send.
Picture: Choose screenshots or pictures to send.
Remote Diagnostic: To start a remote diagnostic session. For details, refer to
Chapter 5.3.4.
Camera: Open camera to take pictures.
Tap
“Clear” to delete all the partner’s dialog logs.
Tap
“Close” to close the current dialog.
5.3.4 Launch Remote Diagnosis (Device-To-Device)
The tool is allowed to initiate remote diagnosis with other diagnostic tools
(including but not limited to the X-431 V V4.0) of Launch family, which are
equipped with this module.
Note: Before performing this operation, please make sure the following no matter
which side sends the remote request:
Turn on the vehicle power supply.
Throttle should be in a closed position.
The tool should be properly connected to the vehicle’s DLC and a successful
communication is required.
On the function option selection screen, tap
“Remote Diagnostic”, a pull-down
menu including the following options appears:
These options are defined as follows:
Actions
Results
Request control
remote device
Request to control the partner
’s device remotely to
help him diagnose the vehicle.
Notes:
Remote diagnosis has the same diagnostic steps as
manual diagnosis.
In process of remote diagnosis, tap the
button to
send a voice message.
