In today's world, technology plays a crucial role in diagnosing and troubleshooting problems in various industries. When it comes to heavy-duty trucks and machinery, the Caterpillar ET (Electronic Technician) is a popular diagnostic tool used by professionals. However, understanding how to clear the code on CAT ET can be a daunting task for those unfamiliar with this software. In this comprehensive guide, we will walk you through the process step-by-step, ensuring you can confidently clear codes using CAT ET.

Step 1: Connect the CAT ET Hardware:
Before we begin, ensure that you have the necessary hardware components. Connect the CAT ET adapter to the diagnostic port of the vehicle or machinery you wish to diagnose. Ensure a secure connection, as a loose connection may prevent the software from functioning correctly.

Step 2: Launch the CAT ET Software:
Once the hardware is connected, launch the CAT ET software on your computer. It is essential to have the latest version of the software to ensure compatibility with the vehicle's systems.

Step 3: Identify the Diagnostic Menu:
After launching the software, navigate to the diagnostic menu. Look for options such as "Troubleshooting," "Diagnostic Codes," or "Fault Codes." Different versions of CAT ET may have slightly different menu layouts, but the basic functions remain the same.

Step 4: Retrieve Diagnostic Codes:
In the diagnostic menu, select the option to retrieve diagnostic codes. CAT ET will communicate with the vehicle's systems and retrieve any stored fault codes. These codes provide valuable information about the specific issues the vehicle is facing.

Step 5: Interpret the Diagnostic Codes:
Once the diagnostic codes are displayed, it is crucial to interpret them accurately. CAT ET software provides descriptions for each code, helping you understand the problem at hand. Take note of the codes and their descriptions as they will guide you in the next steps.

Step 6: Address the Underlying Issues:
Before clearing the codes, it is essential to address the underlying issues. Clearing the codes without resolving the problems will likely result in the codes reappearing. Use the CAT ET software's troubleshooting capabilities to identify and fix the root cause of the issues.

Step 7: Clear the Diagnostic Codes:
After ensuring that the underlying problems have been resolved, it is time to clear the diagnostic codes. In the CAT ET software, navigate to the code clearing menu or function. Select the appropriate options to clear the codes from the vehicle's systems.

Step 8: Verify Code Clearance:
To ensure the codes have been successfully cleared, perform a final diagnostic code retrieval. If no codes are displayed, it indicates that the previous codes have been cleared successfully. However, if any codes remain, repeat the troubleshooting process to address the unresolved issues.

Clearing diagnostic codes on CAT ET is an essential step in troubleshooting and maintaining heavy-duty trucks and machinery. By following this step-by-step guide, you can confidently navigate the CAT ET software, retrieve and interpret codes, address underlying issues, and ultimately clear the codes from the vehicle's systems. Remember, always stay up to date with the latest software versions and refer to the CAT ET user manual for additional guidance. Happy troubleshooting!

Welcome to my blog, where we delve into the world of machinery and explore the wonders of Caterpillar ET. In this post, we will take a lighthearted approach to understanding the capabilities and benefits of this powerful software. So, grab a cup of coffee, sit back, and enjoy this virtual journey into the world of machinery efficiency.

1. What is Caterpillar ET?
Caterpillar ET, short for Electronic Technician, is a diagnostic software developed by Caterpillar Inc. It is designed specifically for technicians, mechanics, and equipment operators to diagnose and troubleshoot issues in Caterpillar machinery. With its user-friendly interface and advanced features, Caterpillar ET has become a trusted tool in the industry.

2. Unveiling the Secrets:
Imagine having the ability to unlock the secrets hidden within your machinery. Caterpillar ET does just that! This software allows you to connect directly to your Caterpillar equipment, providing real-time data and insights into its performance. From engine diagnostics to monitoring fuel consumption, Caterpillar ET empowers users to understand the inner workings of their machinery like never before.

3. Playful Features:
While the topic of machinery efficiency might sound serious, Caterpillar ET brings a playful touch to the experience. The software offers an array of features that make diagnostics and troubleshooting a breeze. For example, the "Cat Messenger" feature allows your equipment to communicate with you through messages, making it feel like you're having a conversation with your machinery!

4. Efficiency at Your Fingertips:
Caterpillar ET is not just about diagnostics; it is also a powerful tool for improving efficiency. The software provides valuable insights into fuel consumption, engine performance, and emissions, helping you identify areas for optimization. By leveraging these insights, you can make informed decisions to reduce costs, increase productivity, and minimize environmental impact.

5. Simplifying Maintenance:
Regular maintenance is crucial for keeping machinery in optimal condition. Caterpillar ET simplifies the maintenance process by providing detailed guidance on scheduled maintenance, service intervals, and part replacements. With this software, you can stay on top of maintenance tasks, ensuring that your machinery operates at its best for longer periods.

6. The Future of Machinery Management:
As technology continues to advance, so does Caterpillar ET. The software is constantly evolving to meet the changing needs of the industry. From remote monitoring capabilities to predictive maintenance, Caterpillar ET is paving the way for the future of machinery management. Embracing this software today means staying ahead of the curve and maximizing the potential of your equipment.

Caterpillar ET is not just a software; it's a gateway to unlocking the secrets of machinery efficiency. By harnessing its features and capabilities, you can gain a deeper understanding of your equipment, improve performance, and reduce costs. So, why wait? Embrace the power of Caterpillar ET, and let your machinery reach new heights of productivity and efficiency.

Caterpillar electronic technician 2020B with WinFlash is an updated version of the caterpillar dealer diagnostic software

Microsoft ended extended support for Windows 7 as of January 2020. The CAT ET service tool no longer supports Windows 7 as of the 2020B release. The installation is still possible, but we’re not able to guarantee the stable work of 2020B

In case if you still running windows 7, we can offer you the 2020A version as last compatible with windows 7, for this purpose, please indicate 2020A release in the comments field.

The Built-in Factory Password Generator

The experimental feature allows you to decode (18-Bit passwords not supported) factory passwords

Cat works with the Caterpillar Communication Adapters family.
The recommended adapter is a Caterpillar Communication Adapter III Kit PN 538-5051 (Replaces 466-6258).
This diagnostic app allows you to: Change vehicle’s parameters Lock / Unlock parameters Diagnose and reconfigure Reading of error codes ECM Flash

Recently, we have received a lot of questions about the most convenient way to obtain this product.

As soon as payment is done you will be redirected to the download page.

The Electronic Technician application can be easily downloaded.

The small file size(~ 500Mb) allows you to get and set up the app within up to 20 minutes even with the slow internet connection or mobile internet.

The activation takes like 5 minutes and you’re ready to go.
Error When Launching Service Tool

There is a Microsoft issue with upgrading libraries during an installation involving certain versions of the C++ redistributable. After a successful service tool installation, when trying to run the service tool for the first time, one of the following errors may occasionally appear: “The entry point could not be located in api-ms-win-crt-runtime” or “The program can’t start because mfc140u.dll is missing from your computer.” If either of these messages is displayed, follow the procedure below. This procedure requires administrator rights.

1. Open the Start Menu
2. Click the Control Panel
3. Click the “Programs and Features” icon. If there is only a “Programs” icon, click the “Uninstall a Program” link next to the icon.
4. Find the program entry for either “Microsoft Visual C++ 2015 Redistributable (x86) – 14.0.24215″ or “Microsoft Visual C++ 2015 Redistributable (x86) – 14.0.242151″
5. If the specified program entry is not found, proceed directly to step 8
6. If the specified program entry is found:
a) Right-click the specified program entry
b) Click the Change menu item
c) Click the Repair button in the dialog that appears
d) Verify that the service tool runs properly
7. If the service tool still displays an error after the Repair operation:
a) Right-click the specified program entry
b) Click the Uninstall menu item
8. Click the link below to download an x86 version of the runtime package from Microsoft.

https://download.microsoft.com/download/6/A/A/6AA4EDFF-645B-48C5-81CC-ED5963AEAD48/vc_redist.x86.exe

9. Install the downloaded package
10. Verify that the service tool runs properly
11. If the service tool still displays an error, please send an email to the support department.
Caterpillar ET Getting Started Guide in PDF Format
What’s New – 2020B

Trainer Update – 299D3

The 299D3 Skid Steer Loader has been added to the Trainer application.
What’s New – 2020A

Product Status Report Updates

The Product Status Report has been updated to include throttle configuration information.

Built-in Factory Password Generator

The experimental feature allows you to decode (18-Bit passwords not supported) factory passwords
What’s New – 2019C

Indication of Selected Communications Adapter

The service tool now displays the selected communications adapter when the service tool is disconnected. The adapter name is displayed in the status area at the bottom right of the service tool window.

End of Support for Windows 7

Microsoft is ending extended support for Windows 7 as of January 2020. The service tool will be ending support for Windows 7 as of the 2020A release.
What’s New – 2019B

Automatic Product Status Report (PSR) Upload

The service tool includes a new tool that automatically uploads Product Status Reports. The tool scans for newly generated Product Status Reports and uploads them when an internet connection is available. The default is that automatic report uploading is enabled. The Preferences dialog has an option to disable the tool.
What’s New – 2019A

ECM Naming Changes

Certain ECMs connect to the service tool over two data links at the same time. The service tool shows a message popup when the ECM is only detected on one link. The service tool has been changed to add the text **INCOMPLETE** in the ECM name when the connection is incomplete. Service tool features that display a connection icon also use a new icon for an incomplete connection.
What’s New – 2018C

No significant new features or feature enhancements
What’s New – 2018B

CEOS Fleet Configuration File TOP

A CEOS (Customer Electronic Option Selection) Fleet Configuration File can be created/modified for an engine using the Service Tool. This is available in connected and disconnected mode.

Error When Launching Service Tool

There is a Microsoft issue with upgrading libraries during an installation involving certain versions of the C++ redistributable. After a successful service tool installation, when trying to run the service tool for the first time, one of the following errors may occasionally appear: “The entry point could not be located in api-ms-win-crt-runtime” or “The program can’t start because mfc140u.dll is missing from your computer.” If either of these messages is displayed, please let us know and we will send you to step by step troubleshooting guide. This procedure requires administrator rights.
Service Tool License Corruption Issues with Windows 10 Updates

Windows 10 updates 1709 and 1803 will corrupt service tool licenses. Future Window 10 updates may do the same

If either of license error messages is displayed, please let us know and we will send you to step by step troubleshooting guide.
What’s New – 2018A

Trainer Update – 988K XE Wheel Loader

The 988K XE Wheel Loader has been added to the Trainer application.

What’s New – 2017C

Preferences Option to Save a Product Status Report to PDF

The Preferences dialog for the Product Status Report has changed. The dialog contains a new checkbox to automatically save a Product Status Report as a PDF file when the report is created. The service tool will continue to automatically save Product Status Reports as an XML file.

What’s New – 2017B

Product Status Report Updates
The Product Status Report has been updated to include certain history features supported by the ECM, such as the after-treatment Regeneration History and the Service Test History.
Winflash Screen Update
The screen for the Winflash feature has been updated. A new Expand All button opens all sections of the screen to show all details for ECMs detected by WinFlash. A new Collapse All button hides all sections of the screen, except for header rows showing detected ECM names.
PC, Communication Hardware, and Cable Requirements

To run the service tool, the next PC, communication hardware, and cable requirements must be met. NOTE: The minimum PC Configurations should not be used as a standard when buying new personal computers for service tool purposes. If the existing equipment meets these minimum requirements, it will run the service tool.
PC Requirements
Recommended Configurations

PC containing a 2.0 GHz dual-core processor
3GB RAM
3GB of the available hard disk drive
DVD-ROM drive (optionally)
15.4-inch XGA Screen (1280×1024 compatible)
Microsoft Windows? 7 Professional or Windows 8 Professional, Windows 10 Professional (Not tested with Home Edition) (Note: Windows 8 RT is not supported)
RS232 port with 16550AF UART or compatible (for use with Comm Adapter II)
USB 1.1 or 2.0 port (for use with Comm Adapter 3)
Ethernet RJ45 connector
Built-in pointing device or mouse
For security purposes, Microsoft Internet Explorer version 11 or newer or Microsoft Edge is recommended.
Note: The most recent version of Microsoft Internet Explorer may not be validated to work with the service tool.
Wi-Fi (for the Wireless Comm Adapter 3)
Minimum Configurations

PC containing a Pentium 2 GHz processor or greater
1GB RAM
500MB of an available hard disk drive
CD-ROM drive
Super VGA monitor or display (1024×768)
Microsoft Windows? 7 Professional or Windows 8 Professional, Windows 10 Professional (Not tested with Home Edition) (Note: Windows 8 RT is not supported)
RS232 port with 16550AF UART or compatible (for use with Comm Adapter II)
USB 1.1 or 2.0 port (for use with Comm Adapter 3)
Ethernet RJ45 connector
Built-in pointing device or mouse
For security purposes, Microsoft Internet Explorer version 9 or newer is recommended. Note: The most recent version of Microsoft? Internet Explorer may not be validated to work with the service tool.
Communication Hardware

Caterpillar Communication Adapter III Kit PN 538-5051 (Replaces 466-6258)

Configuring Cat Electronic Technician to use the Communication Adapter 3
For Cat Electronic Technician to work with the Communication Adapter 3, the settings must be changed to select the Communication Adapter 3 as the Communication Interface Device:
Step 1 Start Cat Electronic Technician.
Step 2 Click the Stop Connect button when it appears.
Step 3 Select the utility menu.
Step 4 Choose “Preferences > Modify…”.
Step 5 Select the Communications tab.
Step 6 Select Cat Comm Adapter 3 (RP1210) and click OK.
NOTE: Because a growing number of products require multiple data link service, the “Enable Dual Datalink Service” checkbox has been pre-selected.
Servicing ECMs on more than one data link requires this checkbox to be enabled.
Failure to do this will result in undetected ECMs and reduced functionality.

Screenshots for Caterpillar ET 2020B (replaces CAT ET 2019C, 2018A) Electronic Technician Diagnostic Software: