How to Program Injectors for Caterpillar C7 Engine

In this instruction i will show you guide on how to use Caterpillar ET diagnostic to program injector for Caterpillar C7.

 

Procedures:

Caterpillar ET 2019C 2018A Electronic Technician Software Free Download

How to Create New Caterpillar Injector Trim Files

Caterpillar Cat Trim Files Checksum Calculator

 

Procedures:

Connect CAT3 interface to DLC,and then run CAT ET 2019C diagnostic software and build connection

Select “Service” calibration function

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Perform injector replacement programming,and click “Change”

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Load the injectors matched trim files

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Warning message!

Emissions could be affected if the wrong injector trim file is selected.Are you sure you want to program this injector?

Click “Yes”

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Injector Trim successfully programmed.

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