Bluetooth ELM327 V2.1 OBD2 Scanner Code Reader Tool for iOS, Android, and PC - Bluetooth 4.0 OBD2 Car Diagnostic Tool Features: 1. Read diagnostic trouble codes, including both generic and manufacturer-specific codes, and display their definitions (database includes over 3000 generic code definitions). 2. Clear trouble codes and turn off the MIL ("Check Engine" light). 3. Display real-time sensor data, including: - 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 Pressure - And many other parameters Specifications: - Communication: Bluetooth 4.0 - Master Chip: PIC18F25K80 - Supported Systems: iOS, Android, Windows, Symbian - Working Voltage: 9V – 16V - Working Current: 35mA - Standby Current: 25mA - Operating Temperature: -40°C to 85°C - Working Humidity: Less than 60% - Dimensions: 45mm x 40mm x 20mm Compatible Platforms and Software: - Windows: ScanMaster-ELM, ScanTool.net, PCMSCAN ELM - iOS: Auto Doctor, Mini OBDII - Android: Torque, DashCommand, OBD Car Doctor, Auto Doctor, Mini OBD, EOBD - Symbian: OBDScope