Features:Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic codedefinitions in the database).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 RateAbsolute Throttle PositionFuel System statusFuel PressureOxygen sensor voltages/associated short term fuel trims