Launch X-431 PRO3 LINK Manual page 23

LAUNCH
3). Select the desired test item to proceed.
System Topology: Displays all available vehicle systems in form of topology structure.
System List: Displays all available vehicle systems in form of list.
ADAS Calibration: Performs ADAS calibration operations. It is extracted from the system list as a
functional module and provides a quick access to ADAS system.

While in System Topology mode, different highlight bars indicate different detection status.
On-screen Buttons:
Smart Detection: Tap to quickly access all the electronic control units of the vehicle and generate a
detailed report about vehicle health. The tested systems malfunctioning are displayed in red with a
number indicator displaying DTC quantity and the systems with functioning properly are displayed in
green.
Note: Diagnostic Trouble Codes or Fault Codes can be used to identify which engine systems or components that
are malfunctioning. Never replace a part based only on the DTC definition. Retrieving and using DTCs for
troubleshooting vehicle operation is only one part of an overall diagnostic strategy. Follow testing procedures (in
vehicle's service manual), instructions and flowcharts to confirm the locations of the problem.
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