LAUNCH TECH X-431 V+ V4.0 User Manual page 45

LAUNCH X-431 V+ V4.0 User Manual
Tap the desired system to go to the diagnostic function selection screen. For
detailed operations on diagnostic function, please refer to Chapter 5.2.3.
5.2.3 System Selection
This option allows you to manually select the test system and function step by
step.
On the test item selection screen, tap System Selection, the screen displays as
follows:
Swipe the screen from the bottom to view the vehicle system on the next page.
Tap the target system (take ECM for example) to navigate to the diagnostic
function selection screen.
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