LAUNCH TECH X-431 V+ V4.0 User Manual page 55

LAUNCH X-431 V+ V4.0 User Manual
During the actuation test, the display tablet outputs commands to the ECU in
order to drive the actuators, and then determines the integrity of the system or
parts by reading the ECU data, or by monitoring the operation of the actuators,
such as switching an injector between two operating states.
On the diagnostic function selection screen, tap Actuation Test, the following
screen will appear:
Simply follow the on-screen instructions and make appropriate selections to
complete the test.
Each time when an operation is successfully executed, Completed displays.
5.3 Remote Diagnose
This module helps repair shops or mechanics to diagnose a remote vehicle, and
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