User Guide

asTech Duo User Guide
©asTech 2022 V10
5
4
Select Local.
Notice that the
app will make a
recommendation to you based on vehicle
year/make/model and our database of
potential issues.
5
Select the desired scan type and method,
then
tap OK.
Note
: The “All Modules” scan is the most
comprehensive and is usually
recommended.
Your scan will begin
, and the screen will
display a progress spinner letting you know
it’s working.
6
When complete, the app will display the
number of trouble codes found.
Enter updated mileage information and your
repair order
number, then tap FINISH.