---
product_id: 685618560
title: "2025A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software)"
brand: "slyqmc"
price: "18364310₫"
currency: VND
in_stock: true
reviews_count: 1
category: "Slyqmc"
url: https://www.desertcart.vn/products/685618560-2025a-cat-electronic-technician-software-cat-et4-478-0235-2019a
store_origin: VN
region: Vietnam
---

# Multilingual support in 9 languages Compatible with CAT ET4 Adapter IV Supports Win7 to Win11 OS 2025A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software)

**Brand:** slyqmc
**Price:** 18364310₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Diagnose Like a Pro, Drive Confidence Forward!

## Quick Answers

- **What is this?** 2025A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software) by slyqmc
- **How much does it cost?** 18364310₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/685618560-2025a-cat-electronic-technician-software-cat-et4-478-0235-2019a)

## Best For

- slyqmc enthusiasts

## Why This Product

- Trusted slyqmc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wide OS Support:** Runs smoothly on Windows 7, 8, 10, and 11 (32 & 64-bit)
- • **Global Language Access:** Operate in your preferred language with 9 supported options
- • **Seamless Compatibility:** Works flawlessly with CAT ET4 Diagnostic Communication Adapter IV
- • **Future-Proof Diagnostics:** Stay ahead with software supporting CAT engines through 2025
- • **Instant Activation Service:** Get your software activated quickly post-installation for zero downtime

## Overview

The 2025A CAT Electronic Technician Software, paired with the CAT ET4 Adapter IV, is the latest diagnostic tool designed for professional technicians. Supporting a broad range of Windows operating systems and nine languages, it enables precise diagnostics on electronically controlled CAT engines and machinery through 2025. With easy activation and backward compatibility, it’s the essential upgrade for efficient, future-ready vehicle maintenance.

## Description

Product description Whether you are working with excavators, loaders, motor graders, or generator sets, the ET4 + 2025 ET + SIS package empowers you to easily complete: Fault Diagnostics → Parameter Calibration → Maintenance Guidance. ET4--Support multiple languages: English, Chinese, Danish language, French, German, Italian, Japanese, Portuguese, Russian, Spanish. Adapter 6 Pin Cable USB Cable 9 + 14 Pin Cable From Fault to Fix in Just 3 Steps Connect Device: ET4 connects to the vehicle/machine, launch 2025 ET software. Diagnose: Read DTCs, view live data, and perform active tests. Repair Reference: Access SIS repair guides, complete the task, clear codes, and recheck. From Diagnosis to Repair — All in One Solution CAT 2025ET Software Fault Diagnostics: Full-system scan, read & clear DTCs, live data view. Calibration: Engine, hydraulic, transmission parameter setup & calibration. Programming: ECM/ECU programming, service resets, system tests. Data Monitoring: Real-time engine data, logging & export. SIS Software（Service Information System） Parts Catalog: Search part numbers, exploded views, and assembly locations. Service Manual: Step-by-step repair, maintenance, and disassembly guides. Includes torque specs, wiring diagrams, and hydraulic schematics. Service Bulletins: Access the NEW repair solutions and update information. The difference between the ET4 Ethernet version and the ET4 standard ? The enhanced Ethernet cable can speed up the efficiency, save more time in detection and programming, allow the fa-ult problem to be solved quickly, and also allow the programming to reduce the time by at least 10 times. It has time value. The difference between the ET4 Ethernet version and the ET4 standard ? The enhanced Ethernet cable can speed up the efficiency, save more time in detection and programming, allow the fa-ult problem to be solved quickly, and also allow the programming to reduce the time by at least 10 times. It has time value. Can it be used offline? ET Software: Fully supports offline use. Can it be used offline? ET Software: Fully supports offline use. Can it perform programming? Supports common parameter configuration and calibration. Advanced programming depends on ECM permissions. Can it perform programming? Supports common parameter configuration and calibration. Advanced programming depends on ECM permissions. Diagnostic Tool NEXIQ Multiple software Cat ET4 Ethernet version Cummins Inline 7 John Deer EDL V3 Bobcatt Diagnostic Tool MTU Diagnostic Kit KUBOTA

Review: Malware from overseas from Manufacturer - Tools & program came from overseas and when the product finally arrived, I tried to install the tools and programs on my laptop, my virus program wouldn't let install it due to the fact there was malware on it. I am needing to return this product back to the manufacturer and get my money back. I don't recommend this product if it has malware that can harm your computer.

## Features

- CAT Electronic Technician Software: 2026A (replaces CAT ET 2024A,2023A, 2022C, 2021B, 2021A, 2020A, 2019C, 2019B) with WinFlash future is an updated version of CAT's diagnostic software that helps technicians diagnose existing and potentially problematic engines and machines on their electronically controlled CAT
- The 2026A CAT Electronic Technician Software with CAT ET 4 Cat Adapter 4 supports Cat diagnostics through 2025.
- 2026A Supported operating systems: Win7 32-bit, Win7 64-bit, Win8/8.1 32-bit, Win8/8.1 64-bit, Win10 32-bit, Win10 64-bit,Win11
- Software Installation: We will activate the 2025A version of the software after you install it (after installing the software, please contact us to activate the software for you)
- Supported languages: Chinese (Simplified), Danish, German (Germany), French (France), Portuguese (Portugal), Japanese, Spanish (Traditional) ), Italian (Italy), English (USA)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DQW9TZ4C |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #253,846 in Automotive ( See Top 100 in Automotive ) #1,041 in Code Readers & Scan Tools |
| Brand | SLYQMC |
| Brand Name | SLYQMC |
| Customer Reviews | 3.0 out of 5 stars 1 Review |
| Included Components | ET4 |
| Manufacturer | SLYQMC |
| Manufacturer Part Number | ET4 |
| Manufacturer Warranty Description | 1 |
| Model Number | ET4+2019A software |
| Operating System | Windows 10 |
| Power Source | Corded Electric |
| Screen Size | 1 Inches |
| UPC | 753902075460 |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** SLYQMC
- **Operating System:** Windows 10
- **Power Source:** Corded Electric
- **Screen Size:** 1 Inches

## Images

![2025A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software) - Image 1](https://m.media-amazon.com/images/I/81lmh4X7gSL.jpg)
![2025A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software) - Image 2](https://m.media-amazon.com/images/I/71TFuyS9C1L.jpg)
![2025A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software) - Image 3](https://m.media-amazon.com/images/I/81wAv2gxXvL.jpg)
![2025A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software) - Image 4](https://m.media-amazon.com/images/I/81WZY8ii1NL.jpg)
![2025A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software) - Image 5](https://m.media-amazon.com/images/I/71RAyTFzCEL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: The difference between the ET4 Ethernet version and the ET4 standard ?**
A: The enhanced Ethernet cable can speed up the efficiency, save more time in detection and programming, allow the fa-ult problem to be solved quickly, and also allow the programming to reduce the time by at least 10 times. It has time value.

**Q: Can it be used offline?**
A: ET Software: Fully supports offline use.

**Q: Can it perform programming?**
A: Supports common parameter configuration and calibration. Advanced programming depends on ECM permissions.

## Customer Reviews

### ⭐⭐⭐ Malware from overseas from Manufacturer
*by R***L on May 6, 2025*

Tools & program came from overseas and when the product finally arrived, I tried to install the tools and programs on my laptop, my virus program wouldn't let install it due to the fact there was malware on it. I am needing to return this product back to the manufacturer and get my money back. I don't recommend this product if it has malware that can harm your computer.

## Frequently Bought Together

- 2024A Cat Electronic Technician Software CAT ET4 478-0235 2019A 2023A for et4 Diagnostic Communication Adapter IV CAT ET Truck Diagnostic Tool (ET4+2019A Software)
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-05*