The DS300 is a high-end automotive diagnostic DIY product developed based on the Android 10.0 system. It has a smart OBD2 code reading card function, supports the standard OBDII&EOBD protocol after 1996, and has professional vehicle diagnostic software that supports reading version numbers, reading fault codes, and clearing fault codes. , data stream reading, coding, action testing and other functions, and supports 28 types of car maintenance functions. It is a powerful and cost-effective smart car diagnostic tool. 28+ Maintenance Function The DS300 with rich maintenance and reset functions, Including Maintenance light reset, Steering angle reset, Battery matching, ABS exhaust, Throttle matching, Brake pad reset, DPF regeneration, Anti-theft matching, Injector coding, Tire pressure reset, Suspension level calibration, Headlightmatching, Gearbox matching, Sunroof initialization, EGR Adaption, Gear Learning, ODO Reset, Airbag Reset, Transport Mode, A/F Reset, Stop/Start Reset, NOx Sensor Reset, AdBlue Reset (Diesel Engine Exhaust Gas Filter), Seat Calibration, Coolant Bleeding, Tyre Reset, Windows Calibration and Language Setting. Autosearch Automatically reads the vehicle's VIN code and parses it to obtain the model, year and manufacturer, and supports quick entry into the vehicle model diagnostic software. Diagnose Manually select the vehicle brand and model, and then enter the corresponding diagnostic software to perform vehicle diagnosis. Includes three major functional modules:OBD&IM: 9 Emission-related module diagnosis.Demo: Experience the diagnostic process through demo.History: Diagnosis records. OBD Function Read engine-related data from the ECU, supporting the standard OBDII & EOBD protocol after 1996 Supported Protocols:ISO 14230-4 (KWP2000)ISO 15765-4 (CAN)ISO 9141-2 (ISO)ISO 14229 (UDS)SAEJ 1850 (VPW&PWM) Maintenance Function The DS300 can support 28 maintenance functions. File Manage Function Used to create files for diagnosing vehicles. These files are created based on the vehicle VIN and inspection time and include all diagnostic-related data such as diagnostic reports, data flow records and screenshots. Consult Function Including offline OBD fault code query, vehicle model coverage query, teaching video, electronic manual and other related tools. Feedback Users store and query diagnostic data uploaded by users during the diagnosis process. Customer service personnel can assist in fault analysis through the feedback data uploaded by users. Update Free upgrade of the software within 3 years from activation. When we release diagnostic software and services, you can also update your device to the latest version here.After the expiration of the free 3-year software update service, the renewal fee is 99 USD/year. You can continue to use the old software version without paying this fee. Coverage List BMW, BENZ, Toyota, Nissan, Chrysler, Ford, VW, Volvo, Renault, Hyundai, Fiat, Peugeot, Citroen, GM, More... Support 20 Languages English, French, German, Italian, Spanish, Portuguese, Japanese, Russian, Polish, Hungarian, Arabic, Greek, Slovak, Dutch, Korean, Swedish, Turkish, Czech, Traditional Chinese, Indonesian Bi-directional Control & ACTIVE TEST Modify the adaptive data of the vehicle control module after repairing or replacing vehicle parts, including the following: 1. Open/Close the Sunroof2. Test Door Lock Actuators3. Turn on Interior/Exterior Light4. Operate Mirrors5. Test Door Lock6. Turn on the Radiator Fan