First, ensure you have a Wi-Fi enabled OBD2 ELM327 adapter. Plug it into your car’s OBDII diagnostic socket and turn the ignition on or start the engine. If your adapter has a power button, press it.
Connecting Your ELM327 Adapter
Step 1: Connect to the Adapter’s Wi-Fi Network
Open your phone or tablet’s Wi-Fi settings and enable Wi-Fi. Find the network created by your ELM327 adapter and connect to it. Common network names include “OBDII,” “OBD2,” “WIFI_OBDII,” or variations related to the adapter brand (e.g., “VLINK” for VGate adapters). Most adapters don’t require a Wi-Fi password, but consult your adapter’s documentation if one is needed. Remember, the network name will not be your car’s brand.
Step 2: Configure Car Scanner App
Open the Car Scanner app and navigate to Settings (gear icon in the top-right corner).
Tap on “Adapter” (or “Connection” in older app versions).
Choose “Wi-Fi” as the connection type.
Verify the adapter’s IP address and port. The default for most is 192.168.0.10 for the IP address and 35000 for the port. However, some adapters differ, so refer to your adapter’s documentation.
Finally, tap the green “Connect” button.
For future connections, ensure you’re connected to the OBD2 Wi-Fi network and tap “Connect.”
Successfully connecting your OBD2 ELM327 adapter allows you to unlock valuable vehicle data using the Car Scanner app. You can then monitor engine performance, diagnose issues, and track various parameters in real-time. Refer to your adapter and app documentation for specific features and functionalities.