KONNWEI KDIAG BT OBD full system scanner supports all car systems diagnostic function. It makes your smart device become a professional vehicle diagnostic tool. it compatible with android and ios system. Auto-VIN function supports the KDIAG identifies most car models automatically. Full system Vehicle health report will be automatically created after diagnosis, report can be shared. Live Data Stream combined Graphing+Data Record better for monitoring vehicle performance and analyzing the abnormal parameter. KONNWEI KDIAG is a professional diagnostic tool for mechanics. Features: Wide Compatibility: KONNWEI KDIAG Car OBD reader is specially designed to diagnose all systems of most 12V 16Pin V/A series vehicles, and can diagnose the engine system of 12V passenger cars and light trucks (non-electric or hybrid) manufactured in 2005 or manufactured in 2005 were later OBD II compliant with 16 pin OBD II protocols (J1850 VPM, J1850PWM, ISO9141, KWP 2000 and CAN). Full System OBD Diagnostic Tool: The KONNWEI KDIAG car diagnostic tool is compatible with USA Europe Japan car and supports all system diagnostics, including engine light, ABS, transmission, SAS, ESP, and other systems.  Quick connection of whole Full system diagnosis : KDIAG Portable OBD BT scanner code reader can access the whole vehicle system, such as engine system, automatic transmission system, anti lock brake system, alarm system, airbag , electronic stability system, electronic parking system, body system, tire pressure detection, air conditioning system, door lock system, power window, keyless start module, navigation system, etc. Complete OBD function: This scanner is also equipped with a complete OBDII function to quickly scan, read/erase fault codes, data streams, freezing needles, smoke tests, oxygen sensors, mode 6, ML status, vehicle information, one click generation and printing of reports, and DTC queries. Whether you are a personal user or a professional maintenance technician, you can operate quickly. KDIAG support one-click AUTO-VIN or manual selection,The KDIAG will automatically find your vehicle"s VIN code and compared with its database to help you fast enter the diagnostic systems without selecting car models and year one by one. If it can"t identify the vehicle information, manual input and select is also available. You can also have quick access to 2 special functions from main page as below: Maintenance Reset and Battery Match. Specifications: Item: Car Scanner Material: ABS Color: Black System: BT 5.0 Voltage:12V Size: 7.1*4.8*2.4cm Special Features: Battery match / Oil Reset Package List: 1* Scanner 1* Storage Bag 1* User Manual