1. I/M Reading determine if your vehicle is ready for a smog test, Quick State readiness check, and drive cycle verification.
2. On-Board Monitor Test can be utilized to read and results of on-board diagnostic monitoring, and testing for specific components/systems.
3. EVAP System Test lets you initiate a leak test for the vehicle’s EVAP system. The tool does not perform the leak test, but signals to the vehicle's on-board computer to initiate the test.
4. O2 Sensor Test allows retrieval and viewing of O2 sensor monitor test results for the most recently performed test from the vehicle’s on-board computer.
5. Built-in 35,901 DTCs, review the recorded DTC, read hard (memory) / pending (intermittent) and historic codes and show definitions.
6. View stream data show certain vehicle elements in a graph to monitor your vehicle status, such as engine RPM, speed, VSS, etc.
7. Vehicle Information will display information such as VIN(Vehicle Identification Number)CID(Calibration ID) and CVN(Calibration Verification Number).
8. 2.8” colorful screen OBD2 Scanner, perform the full engine diagnosis and data for your car. Reads and displays live sensor readings in text or graphs forms. IU-level design page, the visual effect is clearer and more beautiful.
9. Diagnostic speed is 2-3 times faster than other OBD2 scanners with the newest optimization algorithm in the industry.
10. Supports 10 languages and wide compatible all 12V Vehicles from 1996 and newer. Including English, German, Dutch, Spanish, French, Italian, Russia, Chinese, Japanese and Portuguese.
11. Hotkey: READ DTC (F1) and I/M shortcuts (F2), you don't have to step by step to find the corresponding function, eliminating a lot of unnecessary operations, save your time.
12. Read Codes/Erase Codes: Read and decode the DTCs to identify where the fault location is; erase the DTCs to turn off the MIL after repairs.
13. I/M Readiness is to test Misfire/Fuel system/Comprehensive component. Quickly monitor discharge readiness check and drive cycle verification. Help you pass the S-mog Check easily. EVAP System Test: let you initiate a leak of test for the vehicle’s EVAP system.

1. The Malfunction Indicator Light (MIL) is a term used for the light on the instrument panel. This is to alert the driver that there is a problem with the vehicle, so as to ensure your driving safety.

2. If the MIL illuminates with a steady light. Just plug into your car’s 16pin OBDII port, press the button according to your need, and you will see the error code and its definition on the screen instantly.

3. The V519 OBD2 scanner diagnostic tool will erases the retrieved DTCs and other related data after certain repairs to turn off MIL to ensure your driving safety.

4. The car owners can use this car code reader to diagnosis the problem/fix it themselves or go to repair shop without being cheated.