Connecting an OBD2 (On-Board Diagnostics II) Bluetooth adapter to your smartphone or tablet is a straightforward process that unlocks a wealth of vehicle diagnostic information. These adapters, when paired with compatible apps like Car Scanner, allow you to read diagnostic trouble codes (DTCs), monitor real-time engine data, and gain insights into your car’s health right from your mobile device. This guide will walk you through the steps to successfully connect your Obd2 Obdii Blue Tooth Code adapter and get started with vehicle diagnostics.
Step 1: Plug In and Power On Your OBD2 Bluetooth Adapter
Begin by locating the OBDII port in your vehicle. This is typically found under the dashboard on the driver’s side, though its exact location can vary depending on your car’s make and model. Once located, firmly plug your OBD2 Bluetooth adapter into this port.
Ensure your vehicle’s ignition is turned to the “ON” position or the engine is running. This provides power to the OBD2 port and your adapter. If your Bluetooth adapter has a power button, make sure to press it to activate the device. Some adapters will indicate they are powered on with a small LED light.
Step 2: Bluetooth Pairing on Your Android Device
Now, you need to pair your Android phone or tablet with the OBD2 adapter via Bluetooth.
- Access Bluetooth Settings: Open your device’s “Settings” app and navigate to the “Bluetooth” section.
- Enable Bluetooth: Turn Bluetooth on. Your device will begin scanning for nearby Bluetooth devices.
- Locate Your OBD2 Adapter: Look for your OBD2 adapter in the list of available devices. It often appears as “OBDII”, “obd2”, or a similar name. If it’s a branded adapter, it might show the brand name like “Viecar” or “VLink”. It will not be named after your car brand or something generic like “MY CAR”.
- Pair with the Adapter: Tap on your OBD2 adapter’s name to initiate the pairing process. You will likely be prompted to enter a PIN code.
- Enter the PIN Code: If asked for a PIN, refer to your OBD2 adapter’s documentation. Common PIN codes are “1234“, “0000“, “7890“, or “1111“. Enter the code and confirm the pairing.
Note: Bluetooth pairing procedures can slightly vary across different Android versions. Consult your device’s manual if needed.
Step 3: Selecting Your Adapter in the Car Scanner App
With your device paired to the OBD2 adapter via Bluetooth, the next step is to configure the Car Scanner app to recognize and use this connection.
- Open Car Scanner App: Launch the Car Scanner application on your device.
- Access Settings: Tap the gear icon, usually located in the top-right corner of the app, to open the “Settings” menu.
- Navigate to Adapter Settings: Find and tap on the “Adapter” option. In older versions of the app, this might be labeled “Connection”.
- Choose Connection Type: Select “Bluetooth” as the connection type.
- Select Device: Tap on “Select device”. This will display a list of paired Bluetooth devices.
- Choose Your OBD2 Adapter: From the list, tap on the name of your OBD2 Bluetooth adapter that you paired in Step 2.
Step 4: Connect and Start Scanning
You’ve now completed the setup process! To initiate a connection and start scanning your vehicle:
- Return to Main Screen: Go back to the main screen of the Car Scanner app.
- Tap “Connect”: Locate and tap the large green “Connect” button. The app will now attempt to establish a connection with your OBD2 adapter and your vehicle’s computer.
Once connected, you can begin using the Car Scanner app to read trouble codes, view live data, and perform other diagnostic functions. For subsequent uses, simply ensure your adapter is plugged in and powered on (if applicable), and then tap the “Connect” button in the Car Scanner app. You won’t need to repeat the Bluetooth pairing process unless you unpair the devices or use a different phone/tablet.
By following these steps, you can easily set up your obd2 obdii blue tooth code adapter and start exploring the diagnostic capabilities of your vehicle using the Car Scanner app.
