This instruction show you guide on how to use Caterpillar ET diagnostic software to do overspeed programming for Caterpillar engine.
Connect CAT3 adapter to diagnostic port,then run CAT ET diagnostic software
Select “Service”–>”Monitoring System”
Select “Engine Overspeed”
Change “Trip Point (rmp)” you want,then click “OK”
Now here click “Save to File” button,it will save html format file
After then use Caterpillar factory password calculator to calculate password,detail please refer to:
Input the password and then click “OK”