Double-click on 'InstallUSB' to install.If any one of above devices has a yellow mark, then: Click here on how to connect to your car in the next 5 minutes. If none of the above has a yellow mark, then congratulations! You're ready to begin scanning your car(s). NONE of above devices should have a yellow mark ( ) next to them. Notice any device with any one of the following names: Step 2: Expand 'Other Devices' and 'Ports (COM & LPT)' Go to Step 2 below to test if everything is working ok. That's it! The yellow triangle next to 'Prolific.' should be gone. Select: Prolific driver version 3.3.2.102.Select 'Let me pick from a list of device drivers on my computer'.

Click 'Browse my computer for driver software'.Right-click on it » Update Driver Software You will likely see a yellow mark next to 'Prolific', like this: Go to: Control Panel » System » Device Manager » Ports (COM & LPT) Right-click on 'ser2pl' ( icon has a little gear pic in it) and choose 'Install', as per below pic:.Please FIRST move the unextracted folder to your Desktop, else below #2 step won't show 'Install' option.If you have 32-bit Windows, double-click on: CP210xVCPInstaller_x86.If you have 64-bit Windows, double-click on: CP210xVCPInstaller_圆4.Reason why so many to install is various ELM327's use different hardware chips. (Right-click > Run as Administrator)īought ELM327 from Total Car Diagnostics?ĭidn't buy ELM327 from Total Car Diagnostics? Important: Any ZIP file below must be extracted specifically to Desktop.

Elm327 usb interface driver