User Manual

LAUNCH X-431 V+ User Manual — Vehicle Diagnosis
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6 Login button/User image: Tap it to login or register the diagnostic
system. Once users have logged in successfully, it will change to your
username or photo.
4.2.3 Function menu
Tap to unfold function menu, it mainly includes the following items:
Name Description
Diagnostic
Configures the tablet to operate as a diagnostic tool.
Data
Provides abundant automotive technology handbook and
repair case for your reference.
Update
To update vehicle diagnostic software.
Profile
To manage My Connector, My Report, Change Password
and Logout etc.
Settings
Allows you to configure system settings and feedback the
diagnostic reports.
4.3 Connections
4.3.1 Preparation
Normal testing conditions
 Turn on the vehicle power supply.
 Throttle should be closed at its close position.
Select the adaptor cable
If X-431 V+ is testing vehicles equipped with universal OBD II 16 PIN diagnostic
socket, please use the included diagnostic connector (For vehicles with
non-OBD II 16 PIN diagnostic socket, a non-16 PIN connector is required).
4.3.2 DLC location
For passenger vehicles:
The DLC (Data Link Connector or Diagnostic Link Connector) is typically a
standard 16 pin connector where diagnostic code readers interface with the