Also, you can check our guide about the best car design software for Windows 11.
What is ELM327?
ELM327 is a small computer chip used as a Car Diagnostic Tool that allows vehicle technicians to read and clear Diagnostic Trouble Codes (DTCs) from a car’s onboard computer (ECU). It is also software that reports vehicle malfunctions. Furthermore, the ELM327 chip communicates with the vehicle’s ECU through a standard OBD-II port and converts the data into a format that can be read and understood by a computer. The chip can be in the OBD-II diagnostic tools, including Bluetooth adapters, USB devices, and standalone scan tools.
How can I download or update ELM327 drivers?
1. Download the ELM327 driver
The above step will aid in installing the ELM327 driver for Windows 10 and 11 using the computer CD-ROM. You can proceed with the step below if you see a yellow marking next to Prolific USB-to-Serial Command Port. Alternatively, follow this guide to learn how to fix CD-ROM not working on Windows.
2. Installing Prolific USB-to-Serial Command Port driver
Manually updating the USB-to-Serial Command Port will help fix the yellow marking error. Thus, check our guide on how to install drivers manually on Windows. In addition, you can read about the software you can use to check car history on your computer. Also, we have a detailed article on the best driver update software to download for your PC. If you have further questions or suggestions, do not hesitate to drop them in the comments section.
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