1. Introduction
The ANCEL DS300 is a mid-to-high-end intelligent OBD2 diagnostic tool based on the Android 10.0 operating system. Designed for both professional technicians and DIY enthusiasts, it offers comprehensive vehicle diagnostic capabilities, including reading and clearing fault codes, viewing live data streams, performing active tests, and executing over 30 specialized maintenance reset functions. This manual provides detailed instructions for setting up, operating, and maintaining your DS300 scanner to ensure optimal performance and accurate vehicle diagnostics.
2. Package Contents
Please check the package contents upon receipt. If any items are missing or damaged, contact your vendor immediately.
- 1 x ANCEL DS300 Main Tablet
- 1 x VCI (Vehicle Communication Interface) Adapter
- 1 x Type-C Charging Cable
- 1 x Storage Bag
- 1 x User Manual
3. Specifications
| Feature | Specification |
|---|---|
| Operating System | Android 10.0 |
| Screen | 7-inch HD LCD (1024*600) |
| CPU | Contex-A35 4-core, 1.5GHz |
| ROM | 2GB |
| RAM | 32GB |
| VCI | Diag mini 4 Bluetooth diagnostic connector |
| Battery | 6300mAh / 3.8V |
| Special Features | Bluetooth connectivity |
| Material | ABS |
| Certifications | UL, GS, eec, ECE, CE, CCC, CC |
4. Setup Guide
4.1 Initial Charging
Before first use, fully charge the DS300 tablet using the provided Type-C charging cable and a compatible power adapter. The charging port is typically located on the side or bottom of the device.
4.2 Power On and Language Selection
- Press and hold the power button (usually on the side) until the screen lights up.
- Follow the on-screen prompts to select your preferred language. The DS300 supports 20 languages, including English, French, German, Spanish, and more.
4.3 Wi-Fi Connection
Connect the DS300 to a stable Wi-Fi network to enable software updates and access online features. Navigate to 'Settings' > 'Wi-Fi' and select your network.
4.4 VCI Adapter Connection and Pairing
- Locate your vehicle's OBD-II port, typically under the dashboard on the driver's side.
- Plug the VCI (Vehicle Communication Interface) adapter firmly into the OBD-II port. Ensure the vehicle's ignition is in the 'ON' position (engine can be off).
- On the DS300 tablet, navigate to the 'Diagnose' or 'Autosearch' function. The device will automatically search for and connect to the VCI via Bluetooth. A successful connection will be indicated on the screen.
5. Operating Instructions
5.1 General Navigation
The DS300 features a 7-inch touchscreen for intuitive operation. You can also use the physical navigation buttons (up, down, left, right, enter) and dedicated buttons for VIN, Settings, Home, and Back for quick access to functions.
5.2 Auto VIN Scan
The Auto VIN Scan technology allows for quick identification of vehicle information such as brand, year, make, and model. This feature streamlines the diagnostic process by automatically detecting the vehicle's details. For older vehicles where Auto VIN may not be supported, manual VIN entry is available.
5.3 Full Systems Diagnostic
The DS300 performs OE-level diagnostics across all available vehicle systems. This includes, but is not limited to:
- Engine System
- Auto Transmission
- Anti-lock Brake System (ABS)
- Electronic Parking Brake (EPB)
- Battery Management System (BMS)
- Tire Pressure Monitoring System (TPMS)
- Supplemental Restraint System (SRS)
- Suspension System
- Cruise Control System
- Steering Angle System
- Air Conditioning System
- Audio System
- Body System
Key diagnostic functions include:
- Read/Clear DTCs: Identify and erase diagnostic trouble codes.
- Read ECU Information: Access control unit type, version numbers, and other details.
- View Live Data: Monitor real-time sensor data in various formats (text, waveform, 4-in-1 graph).
- Freeze Frame: Capture a snapshot of sensor values at the moment a fault occurs.
5.4 ECU Coding
The DS300 supports advanced ECU coding, allowing modification of adaptive data in vehicle control modules after repairs or part replacements. This includes offline coding for Volkswagen, Audi, BMW, and Mercedes-Benz, as well as guidance functions for Volkswagen and Audi. Please note that ECU coding functionality may vary by vehicle make and model.
5.5 Active Test (Bi-Directional Control)
Perform active tests to send commands to the vehicle's ECU and actuate components directly. This helps in quickly identifying faulty parts and pinpointing issues. Examples include operating windows, rear mirrors, sunroof, door locks, solenoids, wipers, and headlamps.
5.6 Reset Services (30+ Functions)
The DS300 offers a wide range of maintenance reset functions. These functions are vehicle-specific, so always verify compatibility before attempting a service.
- Oil Light Reset
- Steering Angle Reset
- Battery Matching
- ABS Bleeding
- Throttle Matching
- Brake Pad Reset
- DPF Regeneration
- Anti-theft Matching (IMMO Service)
- Injector Coding
- Tire Pressure Reset (TPMS Reset)
- Suspension Level Calibration
- Headlight Matching
- Gearbox Matching
- Sunroof Initialization
- EGR Adaption
- Gear Learning
- ODO Reset (Mileage modification is not supported)
- 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
- Language Choose
5.7 Diagnostic Report & Sharing
After completing a diagnostic session, the DS300 can generate detailed diagnostic reports. These reports can be saved, printed, or shared via Bluetooth or email, providing a comprehensive record of vehicle status and identified issues. The device also supports taking screenshots during operation.
5.8 Vehicle Coverage
The ANCEL DS300 supports over 100 car brands and 10,000+ car models manufactured after 1996. It also includes FCA AutoAuth access for SGW modules in Chrysler, Dodge, Jeep, Alfa Romeo, and Fiat vehicles (requires separate registration on the AutoAuth website).
5.9 Multi-Language Support
The device supports 20 languages, ensuring accessibility for a global user base.
- English
- French
- German
- Italian
- Spanish
- Portuguese
- Japanese
- Russian
- Polish
- Hungarian
- Arabic
- Greek
- Slovak
- Dutch
- Korean
- Swedish
- Turkish
- Czech
- Traditional Chinese
- Indonesian
6. Maintenance
6.1 Software Updates
The ANCEL DS300 offers 3 years of free Wi-Fi updates. Regularly update the software to ensure access to the latest features, expanded vehicle coverage, and improved performance. Updates are performed with a single touch via Wi-Fi. Even after the 3-year period, all offline functions remain fully operational.
6.2 Cleaning
Wipe the device with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the screen or casing.
6.3 Storage
Store the DS300 in its provided storage bag when not in use. Keep it in a cool, dry place, away from direct sunlight, extreme temperatures, and excessive moisture.
6.4 Battery Care
To prolong battery life, charge the device regularly, even if it's not completely depleted. Avoid leaving the battery fully discharged for extended periods.
7. Troubleshooting
If you encounter issues with your ANCEL DS300, consider the following common solutions:
- Device not powering on: Ensure the device is fully charged. Connect it to the Type-C charging cable and allow it to charge for at least 30 minutes before attempting to power it on again.
- VCI not connecting: Verify that the VCI adapter is securely plugged into the vehicle's OBD-II port and that the vehicle's ignition is in the 'ON' position. Check the Bluetooth connection status on the DS300 tablet.
- Diagnostic errors: Confirm that the vehicle model is supported by the DS300. For older vehicles, manual VIN entry might be necessary if Auto VIN fails. Ensure the software is up to date.
- Slow performance: Close any unnecessary applications running in the background. Ensure sufficient storage space is available on the device.
7.1 Remote Assistance
For complex issues that cannot be resolved through basic troubleshooting, ANCEL offers remote assistance. This service allows ANCEL support personnel to remotely control your device via TeamViewer to provide direct help and problem analysis.
8. User Tips
- Always ensure the vehicle's ignition is on when performing diagnostics to allow the scanner to communicate with the vehicle's ECUs.
- For best results and access to the latest features, connect to a stable Wi-Fi network and perform software updates regularly.
- Utilize the 'Auto VIN Scan' feature for quick vehicle identification, but be prepared to manually enter the VIN for older models or if automatic detection fails.
- Save diagnostic reports for future reference or sharing with mechanics to track vehicle health over time.
- When performing reset services, always follow the on-screen instructions carefully and consult your vehicle's service manual if unsure.
9. Warranty and Support
The ANCEL DS300 comes with 3 years of free software updates via Wi-Fi, ensuring your device remains current with the latest vehicle data and functionalities. For technical support, troubleshooting assistance, or any inquiries regarding your product, please contact ANCEL customer service. Details for contacting support can typically be found on the ANCEL official website or within the device's 'Settings' menu under 'About Us' or 'Support'.
