As a seasoned auto repair expert at techcarusa.com, I understand the critical role of efficient diagnostic and programming tools. The Launch X-Prog3 PC software is a powerful tool for professionals and enthusiasts alike, enabling advanced ECU programming and diagnostics on Windows-based systems. This guide provides a comprehensive walkthrough on how to download, install, and activate this essential software, ensuring you can quickly get up and running.
The Launch X-Prog3 PC software is designed to work in conjunction with Launch’s X-Prog3 immobilizer and key programmer, and also with Launch X431 ECU Programmer. It’s important to note that while both the Launch X431 ECU Programmer and X-Prog3 PC Adapter serve similar functions, they utilize distinct PC software versions. Therefore, software for these devices is not interchangeable. Using the correct software is crucial for seamless operation and to avoid any potential issues.
Downloading the Correct Launch OBD2 Windows Software
To begin, ensure you are downloading the software specifically designed for your Launch device. Launch provides dedicated PC software for both the standalone ECU & TCU Programmer and the X-Prog3 PC Adapter.
1. For Launch ECU & TCU Programmer (Standalone Version):
Navigate to the official Launch website using this download link: https://en.cnlaunch.com/products-detail/i-243.html.
Scroll down the page and locate the “Download” section. Click to initiate the download.
This software supports multiple languages including English, German, Japanese, Russian, French, Portuguese, Korean, Italian, Arabic, and Traditional Chinese. Select your preferred language during the setup process, as you won’t be able to change it later within the software.
2. For X-Prog3 PC Adapter (Working with X-Prog3 Programmer):
Use this link to access the download page for the X-Prog3 PC Adapter software: https://en.cnlaunch.com/products-detail/i-40.html.
Similar to the standalone version, find the “Download” section and click to download the software.
This version also offers the same multi-language support. Choose your language during setup.
Installing Launch X-Prog3 PC Software on Windows
The installation process differs slightly between Windows 7 and Windows 10. Follow the steps below for your operating system.
Windows 7 Installation Guide
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Connect Your Device: Connect your Launch Programmer or X-Prog3 with the PC Adapter to your Windows 7 laptop via USB. Ensure the programmer is powered.
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Device Manager: Open Device Manager on your computer. You should see a device listed as “CH554-CDC” marked with a driver issue.
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Update Driver Software: Right-click on the “CH554-CDC” device, select “Properties,” and then click on “Update Driver.”
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Browse My Computer: Choose “Browse my computer for driver software.”
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Let Me Pick: Select “Let me pick from a list of device drivers on my computer” and click “Next.”
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Select Port: Choose “Ports (COM & LPT)” from the list and click “Next.”
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Choose STMicroelectronics Driver: Under “Manufacturer,” select “STMicroelectronics.” Then, choose the latest driver version available and click “Next.”
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Verify Installation: Reopen Device Manager. If you now see “STMicroelectronics Virtual COM Port” listed without errors, the driver installation is complete. The Launch Obd2 Windows Software driver is successfully installed.
Windows 10 Installation Guide
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Run Installer as Administrator: After downloading the PC software, locate the “IMMOProg_PC.setup” file and run it as administrator.
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Choose Destination Folder: During installation, you’ll be prompted to choose a destination location. It’s recommended to save it to “C://” drive for easy access.
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Install Device Driver: Follow the on-screen prompts to install the device driver as part of the software installation process.
Activating Your Launch X-Prog3 PC Software
Once the software is installed, activation is the final step to unlock its full capabilities.
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Connect Device and Run Software: Connect your PC adapter or standalone programmer to your laptop and launch the PC software.
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Activation Prompt: The software will automatically prompt you for activation upon its first run.
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Enter Serial Number and Activation Key: Input your device’s serial number and the activation key. You can find the activation key on the password paper that came with your Launch X-Prog3 device.
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Activate: Click the “Activate” button to complete the process.
With activation complete, your Launch X-Prog3 PC software is now ready to use, offering a wide array of OBD2 diagnostic and ECU programming functionalities directly on your Windows system. This powerful tool enhances your ability to perform complex automotive repairs and modifications with precision and efficiency.
