In this guide I will show you how to use Caterpillar ET diagnostics to program injector for Caterpillar C7.
Procedures:
Connect CAT3 interface to DLC,and then run CAT ET 2019C diagnostic software and build connection
Select “Service” calibration function
Perform injector replacement programming,and click “Change”
Load the injectors matched trim files
Emissions could be affected if the wrong injector trim file is selected.Are you sure you want to program this injector?
Click “Yes”
Injector Trim successfully programmed.
Done