User Manual

LAUNCH X-431 V+ User Manual — Vehicle Diagnosis
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Note: If you must drive the vehicle in order to perform a troubleshooting procedure,
always have a second person help you. Trying to drive and operate the diagnostic tool at
the same time is dangerous, and could cause a serious traffic accident.
Tap “Read Data Stream” in function menu, the system will display data stream
items.
Fig. 4-30
On-screen Buttons:
Select Page:
Tap it to select all items of the current page.
Unselect:
Tap it to deselect all data stream items.
New Session:
Tap it to return to the home screen.
Print:
Tap it to print the current screen. To perform printing, you need to
purchase a Wi-Fi printer manufactured by LAUNCH separately.
Confirm:
Tap it to confirm and jump to the next step.
After selecting the desired items, tap “Confirm” to enter the data stream reading
page.