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Then attempt to reconnect to your car inside the OBD software. Go to "Port Settings" tab > Lower "Bits per second" to 110. The ELM327 Bluetooth adapter scanner connected to the onboard system through the OBDII connector.
Connecting bluetooth obd2 to pcmscan serial#
Right-click on "Standard Serial Bluetooth" (it may be a different name for you) > Properties.
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Also make sure you have the vehicle’s ignition turned to the ON position, or go ahead and start the engine. Go to Device Manager > and expand " Ports (COM & LPT)".Ĭontrol Panel » System » "Hardware" tab » Device Manager » Ports (COM & LPT) Windows Vista/7/8/10:Ĭontrol Panel » System » Device Manager » Ports (COM & LPT) Make sure the OBD-II cable is securely attached from the vehicle’s 16-pin diagnostic connector into the OBD-II interface module.If your OBD software doesn't have option to limit connection speed, then you can also limit it through Windows settings. It is also very easy to install: simply extract the files into a folder on your computers hard drive, and youre ready to go. The program is very user-friendly, and easy to learn. For example TOAD software has option to force 9600 bits per second, which instantly fixes random disconnection issues. OBD-II Software for ELM327 bluetooth is a free program that allows you to use your PC and a hardware interface to get the information from your cars computer. Hopefully the software you're using has this option inside it's Settings.
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If OBD software has trouble connecting to your car, then set baud rate of connection to: 9600 or 110. Connect the product with Bluetooth or WiFi,open the downloaded app,and set the connection method and ease refer to the manual for detailed operation) 4 Connect Automatically: When using the product again, after plugging in the car’s standard OBDII interface,start car,open the app,it will connect automatically,no need to verify again.