Works with all OBD - II compliant vehiclesWireless (Bluetooth)Software included for Palm， PDASoftware included for Windows PCSoftware included for Windows SmartphoneSupports ISO 9141， KWP2000Supports SAE J1850Supports CAN busRead diagnostic trouble codes， both generic and manufacturer - specific， and display their meaning (over 3000 generic code definitions in the database)Clear trouble codes and turn off the MIL ("Check Engine" light)Display current sensor data， including:Engine RPMCalculated Load ValueCoolant TemperatureFuel System StatusVehicle SpeedShort Term Fuel TrimLong Term Fuel TrimIntake Manifold PressureTiming AdvanceIntake Air TemperatureAir Flow RateOxygen sensor voltages / associated short term fuel trimsAbsolute Throttle PositionFuel System statusFuel PressureMany others..SpecificationsSize 4.7 x 4.5 x 2.5cmWeight 42gPackage Includes1 x Mini ELM327 Bluetooth OBD2 Car Diagnostic Tool V1.51 x CD