Product Title: Wireless OBD2 Scanner Bluetooth 4.0 Diagnostic Tool & Code Reader for iOS Android Product Compatibility: Please verify your vehicle supports the OBDII protocols listed below before purchasing. Supports most 12V Gas and Diesel vehicles manufactured since 1996. Product Features: Check Engine Light: Quickly reads and clears trouble codes (MIL). Access a database of over 3000 generic code definitions. Wireless Convenience: Connects via Bluetooth 4.0 to your iOS or Android device. Turn your phone or tablet into a diagnostic tool. Live Sensor Data: Monitors real-time vehicle performance including Engine RPM, Coolant Temperature, Speed, Fuel System Status, Intake Manifold Pressure, and more. Cost Saver: Diagnose issues yourself before visiting a mechanic. Compact Design: Easy to plug into the OBDII port and leave connected. How to Use: Install App: Search for "Torque" (Android) or "Car Scanner ELM OBD2" (iOS) in the Google Play Store or Apple App Store. Plug In: Plug the scanner into your car's OBDII port (usually under the dashboard). Turn On Ignition: Turn the car key to the "On" position or start the engine. Connect: Enable Bluetooth on your phone. Open the App to pair the device (Do not pair directly in phone settings). Select the OBDII device within the App settings to connect. Supported Protocols: SAE J1850 PWM (41.6Kbaud) SAE J1850 VPW (10.4Kbaud) ISO9141-2 (5 baud init, 10.4Kbaud) ISO14230-4 KWP (5 baud init, 10.4 Kbaud) ISO14230-4 KWP (fast init, 10.4 Kbaud) ISO15765-4 CAN (11bit ID, 500 Kbaud) ISO15765-4 CAN (29bit ID, 500 Kbaud) ISO15765-4 CAN (11bit ID, 250 Kbaud) ISO15765-4 CAN (29bit ID, 250 Kbaud) Read Live Data (Vehicle Dependent): Engine RPM Calculated Load Value Coolant Temperature Fuel System Status Vehicle Speed Short/Long Term Fuel Trim Intake Manifold Pressure Timing Advance Intake Air Temperature Air Flow Rate Absolute Throttle Position Oxygen Sensor Voltages Package Includes: 1 x Bluetooth 4.0 OBD2 Scanner