Caterpillar Programming File 2020 - Original Factory Programming File

4.5 out of 5 (4 reviews)
SKU: CAT-PROGRAMME-2020 Category: Caterpillar
$129.00
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Caterpillar Factory Programming File 2020 collection Programming File for Programming and programming onboard ECMs using Caterpillar Electronic Technician (Cat ET). This edition is dated 08/2020 and includes a comprehensive collection of Caterpillar Programming File data, including FL2, FLS, CFG, CNF and related file formats.

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Description

Get the Caterpillar Factory Programming File 2020 collection containing 5 Programming File for Programming and programming onboard Electronic Control Modules (ECMs) using Caterpillar Electronic Technician (Cat ET).

This edition is from 08/2020 and includes a comprehensive collection of Caterpillar Programming File data. The supplied file listing includes multiple Caterpillar file formats, including FL2, FLS, CFG and CNF files.

Product Features

  • Factory Caterpillar Programming File collection
  • 5 Programming File
  • 08/2020 edition
  • Designed for onboard ECM Programming and programming
  • For use with Caterpillar Electronic Technician (Cat ET)
  • Includes FL2 Programming File data
  • Includes FLS, CFG, CNF and related Caterpillar files
  • Suitable for professional Caterpillar diagnostic and service environments

File Formats Included

The supplied file listing contains a broad range of Caterpillar Programming and configuration files, including:

  • FL2 – Caterpillar Programming File
  • FLS – Caterpillar Programming File
  • CFG – Configuration files
  • CNF – Configuration data
  • Other associated Caterpillar service-file formats

Examples in the supplied listing include files such as 3978957.fl2, 4223842.fl2, 4359442.fl2 and numerous FLS and CFG files.

Software Requirements

Caterpillar Electronic Technician is required to work with the supplied Programming files. For FL2 Programming File, Cat ET 2013B or a later version is required.

Release Information

  • Edition: August 2020
  • Programming File: 5
  • Application: ECM Programming and programming
  • Diagnostic Software: Caterpillar Electronic Technician (Cat ET)
  • Primary File Types: FL2, FLS, CFG, CNF

Important Compatibility Note

Always verify the correct Programming File against the machine, ECM, hardware and software configuration before programming. The presence of a file in this collection does not by itself confirm compatibility with every Caterpillar machine or ECM.

Note: Specific machine-model coverage is not claimed unless identified in the supplied file list or product documentation.

Specifications

BrandCaterpillar
Product TypeFactory Programming Files
EditionAug-20
Media5 Programming Files
ApplicationECM Programming
Diagnostic SoftwareCaterpillar Electronic Technician (Cat ET)

Customer Reviews

4.5
Based on 4 reviews
Daniel Thompson Sep 19, 2026

Easy to Reference

Everything was clearly arranged and convenient to check when reviewing the available files.

James Mitchell Sep 17, 2026

Useful Collection

A convenient collection with the files arranged in a straightforward format. Easy to browse and review.

James Wilson Sep 16, 2026

Clear File Package

The files were well organized and easy to access. The package was simple to review and navigate.

Robert Carter Sep 14, 2026

Well Organized Files

The file collection was clearly organized and easy to navigate. I found the files I needed without any trouble.

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