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How to Install USB Drivers for ELM327 OBD Interface
The ELM327 is a programmed microcontroller that can translate the on-board diagnostics (OBD) interface found in most modern cars. It allows you to connect your PC to your car's computer and access various information and functions. To use the ELM327, you need to install the USB drivers on your Windows PC.
In this article, we will show you how to install the USB drivers for ELM327 v2.0, which is one of the most popular versions of the device. You will need a USB cable and a USB flash drive to complete this process.
usb drivers installer v2.0 elm327
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Step 1: Download the Driver Files
The first step is to download the driver files for ELM327 v2.0 from the official website of Total Car Diagnostics, which is one of the leading providers of OBD software and hardware. You can find the link to the driver files in the reference section below[^1^]. Save the driver files to your USB flash drive.
Step 2: Connect the ELM327 to Your PC
The next step is to connect the ELM327 device to your PC using the USB cable. Make sure your PC is turned on and has an internet connection. Windows will detect the device and try to install the drivers automatically. However, this may not work for some versions of Windows or some clones of ELM327. If you see a message that says \"Device driver software was not successfully installed\", you need to install the drivers manually.
Step 3: Install the Drivers Manually
To install the drivers manually, you need to open the Device Manager on your PC. You can do this by typing \"device manager\" in the search box on the taskbar and clicking on the result. Alternatively, you can press Windows + X keys and select Device Manager from the menu.
In the Device Manager, look for a device that has a yellow exclamation mark next to it. This indicates that there is a problem with the device or its driver. The device may be labeled as \"Unknown Device\", \"USB Serial Port\", \"USB Serial Controller\", or something similar. Right-click on the device and select Update Driver Software.
In the next window, choose Browse my computer for driver software. Then click on Browse and navigate to the location of your USB flash drive where you saved the driver files. Make sure you check the box that says Include subfolders. Click Next and follow the instructions to complete the installation.
Once the installation is done, you should see a message that says \"Windows has successfully updated your driver software\". You can close the Device Manager and remove your USB flash drive.
Step 4: Test Your ELM327 Device
The final step is to test your ELM327 device and make sure it works properly. You will need an OBD software that can communicate with your car's computer using the ELM327 protocol. There are many OBD software available online, both free and paid. Some examples are ScanMaster-ELM, OBD Auto Doctor, Torque Pro, etc.
To test your ELM327 device, launch your OBD software and connect it to your car's OBD port using the USB cable. The OBD port is usually located under the dashboard near the steering wheel. Turn on your car's ignition but do not start the engine. Your OBD software should detect your ELM327 device and establish a connection.
Once connected, you can use your OBD software to read diagnostic trouble codes (DTCs), clear codes, view live data, perform tests, etc. You can also customize various settings of your ELM327 device using commands such as ATZ (reset), ATE0 (echo off), ATH1 (headers on), etc.
Conclusion
In this article, we have shown you how to install USB drivers for ELM327 v2.0 on Windows PC. This process should work for most versions of Windows and most clones of ELM327. However, if you encounter any problems or have any questions, feel free to contact us or leave a comment below.
References
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