How to change injector trim files with Cat ET?
If two injectors that are currently installed in the engine are exchanged between cylinders, the injector trim files can also be exchanged. Press the “Exchange” button at the bottom of the “Injector Trim Calibration” screen on Cat ET. Select the two injectors that have been exchanged and press the “OK” button.
What is the purpose for injector trim file?
In short, trim codes or trim files are codes that go into an Electronic Control Module (ECM) that determine how long a fuel injector injects fuel into a cylinder for.
What are injector trim codes?
Trim codes, or trim files as some may call them, is information that tells your ECM (engine control module) how long the fuel injectors need to stay open. Without proper trim codes, you could run the chance of rough idle, poor fuel economy, and in some cases, even engine damage.
How to create new Caterpillar injector trim filesauto?
Here you can find the InjectorSeriaNo is same as the one in trim file Content between … will renew,now copy it and paste it into trim file And change the InjectorSerialNo you input in the Cat trim file calculator After then save this file and change the file format as .trm
How to install the injector trim file in Sis?
Click on “Service Software Files” in SIS Web. Then select “Injector Trim Files”.b. Enter the serial number for the injector in the search field.c. Download the injector trim file to the PC. Repeat this procedure for each injector, as required. d. 1. Establish communication between Cat ET and the engine ECM. Refer to Troubleshooting,2.
How do I install injector trim on my PC?
Click on “Service Software Files” in SIS Web. Then select “Injector Trim Files”.b. Enter the serial number for the injector in the search field.c. Download the injector trim file to the PC. Repeat this procedure for each injector, as required.
How does et load injector trim into ECM?
The Caterpillar Electronic Technician (ET) is used to load injector trim files into the Engine Control Module (ECM). Injector trim files are available from these sources: A CD-ROM that is packaged with each new injector and each remanufactured injector
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