Warm Tips: 1. ELM327 V1.5 for 1992-2021 car. 2. If you cannot confirm the year of your car, please choose the V1.5 version, as it is compatible with most cars. 3. The Bluetooth ELM327 works with Android, iOS, and PC. 4. Without CD. Mini OBD2 Bluetooth Scanner Functions: 1. Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). 2. Clear trouble codes and turn off the MIL ("Check Engine" light). 3. Display current 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 / associated short-term fuel trims - Fuel System status - Fuel Pressure - Many others Support System: Android and Windows Working Voltage: 9V ~ 16V Working Current: 35mA Standby Current: 25mA Operating Temperature: -40°C to 85°C Working Humidity: Less than 60% Size: 48mm x 24mm x 32mm Software Support Platform: Windows XP, Windows 7/8, Android, Symbian Supports Multiple Languages: Czech, Danish, German, English, Spanish, French, Croatian, Hungarian, Italian, Polish, Serbian Package Includes: 1 x ELM327 Diagnostic Tool