KDIAG Bluetooth OBD2 full system scanner supports all car systems diagnostic function. It makes your smart device become a professional vehicle diagnostic tool. It is 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 analyze the abnormal parameter. KDIAG is a professional diagnostic tool for mechanics. KDIAG Car obd2 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)... It can read and erase fault code on below system : . 1.Engine System. 2.ABS System. 3.Automatic Transmission. 4.SRS-Airbag. 5.Suspenstion System. 6.Safety Alarm System. 7.Audio System. 8.IMMO Immobilizer System. 9.DPF System. 10.ESP ASC Brake System. 11.ACC System. 12.Air Conditioning System. 13.Auto Headlamp System. 14.Car Radio Audio System. 15.Car Door Windows System. 16.Battery Manager System. 17.TPMS System and so on. KDIAG can read and erase car engine system for the universal car after 1996. It is WITH 10 Mode OBDII Function For universal car after 1996 . It can read and erase fault code for universal car engine system after 1996 year. 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: 1.Read live data stream 2.Read freeze frame data 3.Read DTCs (diagnostic trouble codes) 4.Clear dtcs 5.Oxygen sensor monitoring 6.System monitoring 7.Read pending DTCs 8.Control operation of on-board system 9.Read vehicle information 10.Request emissions-related diagnostic trouble codes with permanent status after a clear/reset emission-related diagnostic information. Lifetime free upgrade of APP & new features will be added every now & then during upgrade : KDIAG Full system OBD2 scanner whole vehicle system fault diagnosis tool. Equipped with our self-developed APP without any hidden costs. Free to download and upgrade multiple models for life, and is equipped with a complete obd2 function to read and erase fault codes. Applicable to most OBDII compliant models in the United States, Europe and Asia produced since 1996, and supports Android and ios systems. 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. KDIAG fault scanner provides lifelong free update and multi-model download, even if you have multiple vehicles. If you are not sure whether the KDIAG scanner supports your car, you can contact us directly to help you quickly determine (some special functions depend on the car manufacturer, model and year). If you have any questions, you can contact us at the first time. We will provide you with technical support quickly. Special features For VW (VW, Seat, Skoda, Audi series): 1. Turn to corner adjustment, 2. Air suspension matching, 3. Fuel injection mouth coding, 4. DPF inspection regeneration, matching, 5. headlight adjustments, 6. battery matching, 7. EFB matching, 9. EFB matching, 10. flames matching. Special features For BMW series car: 1. Turn to corner adjustment, 2. air suspension matching, 3. fuel injection mouth coding, 4. DPF inspection regeneration, matching 5. headlight adjustments. 6. Battery matching 7. Motor Oil is returned to Zero 8. Electronics parking EPB matching 9. throttle matching 10. engine system, 11. TCM automatic transmission control module, 12. IC instrumentation. Multi Special functions For AUDI, BMW, Lexus, Benz, Lamborghni, Mini, Rolls-Royce, Maybach, Volkswagen, Bentley, Bugatti, Seat, Skoda, Honda, Acura, Nissan, Infiniti, GM, Chevrolet, Buick, Cadillac, GMC, Pontiac, Saturn, Hummer, Hoden, Ford, LincoIn, Mercury, Toyota, Mazada, SUZUKI, SUBARU, MITSUBISHI and so on .. : 1. Oil Reset ( Maintenance Reset), 2. Battery Match, 3. EFB Reset, 4. DPF ( Diesel Particulate Filter ) etc..we will add more on kdiag app step by step.