Torque Pro: OBD2 Diagnostics on Android Auto

Turn your car screen into a GTR-style digital dashboard with Torque Pro.

What you need

• OBD2 Adapater: A Bluetooth ELM327 adapter plugged into your car's OBDII port.
• Torque Pro App: The paid version is highly recommended.
• OBD2AA or Screen2Auto: To bridge the app to your car screen.

Method 1: Screen2Auto (Screen Mirroring)

This is the easiest way to see the exact Torque Pro interface on your dash.

1. Pair your OBD2 adapter with your phone via Bluetooth.
2. Open Torque Pro and verify it's reading data (RPM, Speed, etc.).
3. Open Screen2Auto settings and add Torque Pro to the launcher.
4. Keep your phone screen on (or let Screen2Auto handle it).
5. Launch Screen2Auto on your car, tap Torque Pro.
6. Result: Full customized gauges on your infotainment screen.

Method 2: OBD2AA (Native-like)

OBD2AA is a separate app that renders gauges natively in AA without mirroring.

1. Install OBD2AA (requires AA developer mode).
2. Configure gauge layout in OBD2AA settings.
3. Launch OBD2AA from the Android Auto app list.