LAUNCH Start Diagnostics
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5 Start Diagnostics
Follow the steps mentioned below to start a new diagnostic session.
Tap “Diagnose”, and then tap a corresponding diagnostic software logo.
Take Demo as an example to demonstrate how to diagnose a vehicle.
1). Tap the “DEMO”, a screen similar to the following appears:
Fig. 5-1
2). Tap “Demo” to ignore the connection and jump to the test item selection
screen
(*Note: No connection is required for DEMO program).
Fig. 5-2
5.1 Health Report (Quick Test)
This function varies from vehicle to vehicle. It enables you to quickly access all
the electronic control units of the vehicle and generate a detailed report about
vehicle health.
*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
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