Features1. Clear Check Engine Light: This iCar Pro code reader helps diagnose check engine light issues accurately and easily.2. Easy installation: Most vehicles manufactured in the past 20 years have an OBD2 diagnostic port. Simply locate the port and plug in the iCar Pro.3. Worry-free operation: Its compact size and power-saving design help protect your vehicle's battery.4. Compatible with popular OBD applications: This Bluetooth low-energy device works with widely used OBD apps. Refer to the product manual for Android download instructions.Functions:Read diagnostic trouble codes, including generic and manufacturer-specific codes, and view their definitions. (Database includes over 3000 generic code definitions.)Clear trouble codes and turn off the MIL ("Check Engine" light)Engine RPMCalculated Load ValueCoolant TemperatureFuel System StatusVehicle SpeedShort Term Fuel TrimLong Term Fuel TrimIntake Manifold PressureTiming AdvanceIntake Air TemperatureAir Flow RateAbsolute Throttle PositionOxygen sensor voltages and associated short term fuel trimsFuel System statusFuel PressureTips before your purchase:To confirm OBD II compliance, ensure your vehicle has a 16-pin DLC (Data Link Connector) under the dashboard and that the Vehicle Emission Control Information Label indicates OBD II compliance. Look for a sticker in the engine compartment that states the vehicle is OBD II compliant or certified.OBD-II protocols supported:ISO 9141, KWP2000, SAE J1850 CAN, J1850 VPW, J1850 PWMVehicle Coverage:Works on all OBD2 vehicles (1996 and later in USA) and EOBD vehicles (gasoline vehicles from 2001 and diesel vehicles from 2003/2004 in Europe)How to setup Bluetooth pairing:BLE 4.0 Dual mode versionFor Android users:Home screenGo to settingsSelect V-LINK (default password is 1234)Device pairedOpen Torque app OBD II adapter settingsSelect connection type: BluetoothChoose Bluetooth device: V-LINKClose Torque app completelyRestart Torque appConnectedFor iOS users:Home screenGo to settingsEnable Bluetooth(Device name may not be visible)Launch Accurate appGo to app settingsSelect Bluetooth and connectClose and reopen Accurate appConnectedSpecifications:Supply Voltage: 11.5V–15VSupply Current: <200mAOperating Temperature: -40°C to 85°COperating Humidity: 5%–95% RH, non-condensingColor: Black, Green, White, Orange, RedSize: 11.5 x 9.2 x 3.5 cmWeight: 68 gPackage Includes:1 x Wireless OBD2 scan tool1 x User Manual