KONNWEI OBD II adapter is a powerful car diagnostic tool developed to comply with full OBD II/EOBD specifications. It supports various wireless connection modes to connect your smartphone or tablet. It reads real-time car engine data, such as engine speed, ignition timing, fuel trim, water temperature, and fuel consumption. It is compatible with a variety of OBD II apps. The KONNWEI OBD II adapter is a high-quality automotive Bluetooth 4.0 OBDII scanner. Features: 1. CLEAR CHECK ENGINE LIGHT This code reader helps diagnose and clear check engine light issues. Easy to use. 2. EASY FITMENT Most cars made in the past two decades are equipped with an OBD2 diagnostic port. Simply locate the port and plug in the device. 3. FIT AND FORGET Its compact size and power-saving functionality help protect your vehicle's battery. 4. WORKS WITH HUNDREDS OF APPS The KONNWEI Bluetooth Low Energy device is compatible with popular OBD apps. Functions: - Read diagnostic trouble codes, including generic and manufacturer-specific codes, and display their definitions (over 3000 generic code definitions in the database) - Clear trouble codes and turn off the MIL ("Check Engine" light) - Engine RPM - Calculated Load Value - Coolant Temperature - Fuel System Status - Vehicle Speed - Short Term Fuel Trim - Long Term Fuel Trim - Intake Manifold Pressure - Timing Advance - Intake Air Temperature - Air Flow Rate - Absolute Throttle Position - Oxygen sensor voltages and associated short term fuel trims - Fuel System status - Fuel Pressure Tips before purchase: For your vehicle to be OBD II compliant, it must have a 16-pin DLC (Data Link Connector) under the dash, and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant. To confirm compliance, check for a sticker under the hood in the engine compartment that states OBD II compliant or OBD II certified. OBD-II protocols supported: - SAE J1850 PWM (41.6 Kbaud) - SAE J1850 VPW (10.4 Kbaud) - ISO9141-2 (5 baud init, 10.4 Kbaud) - 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) - SAE J1939 CAN (29bit ID, 250 Kbaud) Vehicle Coverage: Works on all OBD2 vehicles (1996 and later in the USA) and EOBD vehicles (petrol cars from 2001 and diesel cars from 2003/2004 in Europe). How to set up Bluetooth pairing: BLE 4.0 Dual Mode Version For Android users: - Go to home screen - Go to settings - Select V-LINK (default password is 1234) - Device paired - Open Torque app - Go to OBD II adapter settings in the app - Select connection type: Bluetooth - Choose Bluetooth device: V-LINK - Close the app completely and reopen - Device connected For iOS users: - Go to home screen - Go to settings - Turn on Bluetooth - (Device name may not be visible) - Open compatible app - Go to app settings - Select Bluetooth and connect - Close and reopen the app - Device connected Specifications: - Supply Voltage: 11.5V 15V - Supply Current: