Highlights OBD SCAN is the newly developed wireless scan tool. It supports all OBD-II protocols. Specifications 1) Read diagnostic trouble codes, both generic & manufacturer-specific, & display their meaning (over 3000 generic code definitions in the database).2) Clear trouble codes & turn off the MIL (" Check Engine" light)3) Display current sensor data, including:4) Engine RPM5) Calculated Load Value 6) Coolant Temperature 7) Fuel System Status 8) Vehicle Speed 9) Short Term Fuel Trim 10) Long Term Fuel Trim 11) Intake Manifold Pressure 12) Timing Advance 13) Intake Air Temperature 14) Air Flow Rate 15) Absolute Throttle Position 16) Oxygen sensor voltages/associated short term fuel trims 17) Fuel System status 18) Fuel Pressure