Helpful Diagnostic ReportThe obd2 scanner will automatically generate and store a basic diagnosis report on the vehicle as a reference for vehicle inspection and maintenance. The vehicle operating data provided in this report are the static data, you can share and print it by email for technical assistance. | Full OBD-Ⅱ ScannerFull OBD2 Scanner contains all 10 modes and easily determines the cause of the check engine light. Read and Erase Code, On-Board Monitor Test(Mode 6), EVAP Test(Mode 8), O2 Sensor Test, Live Data, Freeze Frame Data, DTC Lookup, etc. CRP123E car reader supports one-click check, turns off the annoying Check Engine Light, and gets your ride back on the road. | 4 in 1 Live Data GraphCar code scanner reads and displays live data stream in one graph for the 4 systems (Engine, ABS, SRS, and Transmission), allows you to add 4 parameters in the meantime to show the live data, which is intended to help you quickly find potential problems of the vehicle. | 10 Languages to useLAUNCH CRP123E code reader supports English, Spanish, French, German, Italian, Polish, Japanese, and Korean. Choosing your native language without any sort of language barrier. |