User Guide

asTech Duo User Guide
©asTech 2022 V10
14
Clearing All Codes
1
With your vehicle connected to the asTech
device
and the Key On, Engine Off; tap the
Clear Codes
button on the app Home screen.
2
The Clear Trouble Codes dialog box will
display. Tap
the desired option to select
codes you wish to clear
.
3
The screen will update to indicate codes are
being cleared.