Features：
1. Reading Codes: Show the detailed description of the Diagnostic Trouble Code (DTCs).
2. Erasing Codes & Reset: Turns off Check Engine Light (MIL), clears codes and resets monitors.
3. Data Stream: Reads and displays live ECU/PCM data stream, plotting functions graphically and stores freeze frame data.
4. I/M Readiness Status: Shows whether the various emissions-related systems on the vehicle are operating properly and are ready for inspection and maintenance testing.
5. Read Live Data Stream: Show the information of continuous data stream from a vehicle in live graphic (waveform) display.
6. View Freeze Frame Data: Check the certain vehicle +E27:E28conditions which are recorded by the on-board computer at the time the emission-related fault occurs.
7. O2 Sensor Test: Allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle's on-board computer.
8. On-Board Monitor Test: Retrieves and displays test results for emission-related powertrain components and systems.
9. Read Vehicle Information: Display the information such as VIN (Vehicle Identification Number), CID (Calibration ID) and CVN (Calibration verification number), etc.
10. Component Test: Certain vehicle components can be actuated by commands sent from the scanner to test their operability.
Function：
