1. Introduction and Overview
The XTOOL D5S OBD2 Scanner is a professional diagnostic tool designed for comprehensive vehicle analysis and maintenance. It offers a wide range of functions to help mechanics, DIY enthusiasts, and professionals efficiently diagnose and resolve automotive issues. This manual provides detailed instructions for setting up, operating, and maintaining your D5S scanner.
Figure 1: XTOOL D5S OBD2 Scanner main unit, showcasing its compact design and screen interface.
2. Setup and Initial Configuration
2.1 Package Contents
Upon unboxing, ensure all components are present:
- XTOOL D5S Main Unit
- OBD2 Diagnostic Cable
- USB Type-C Charging Cable
- User Manual (this document)
- Storage Pouch
Figure 2: Contents of the XTOOL D5S package.
2.2 Connecting to Your Vehicle
- Locate the OBD2 port in your vehicle (typically under the dashboard on the driver's side).
- Connect the OBD2 diagnostic cable to the vehicle's OBD2 port.
- Connect the other end of the diagnostic cable to the XTOOL D5S main unit.
- Turn on the vehicle's ignition (engine off). The D5S unit will power on automatically.
2.3 Wi-Fi Setup and Language Selection
The XTOOL D5S features a 5.4-inch high-resolution touchscreen for intuitive navigation. To ensure optimal functionality and receive updates, connect the device to a Wi-Fi network.
- Navigate to 'Settings' on the main menu.
- Select 'Wi-Fi' and connect to an available network.
- To change the language, select 'Language' from the settings menu. The device supports multiple languages.
Figure 3: Multilingual support and Wi-Fi settings on the XTOOL D5S.
3. Operating the Device
3.1 Main System Diagnostics
The D5S provides access to the four main vehicle systems: Engine, Transmission, Anti-lock Braking System (ABS), and Supplemental Restraint System (SRS). This allows for reading and clearing Diagnostic Trouble Codes (DTCs) and viewing live data.
- From the main menu, select 'Diagnosis'.
- The device will automatically identify the vehicle (AutoVIN) or allow manual selection.
- Choose the system you wish to diagnose (e.g., Engine, ABS).
- Select 'Read DTCs' to view fault codes or 'Clear DTCs' to erase them after repairs.
Figure 4: The D5S performing diagnostics on the four main vehicle systems.
3.2 16 Essential Maintenance Functions
The D5S offers 16 popular reset and service functions to address common maintenance needs:
- Oil Reset
- Electronic Parking Brake (EPB) Reset
- Steering Angle Sensor (SAS) Calibration
- Battery Management System (BMS) Reset
- Throttle Relearn
- Tire Pressure Monitoring System (TPMS) Reset
- ABS Bleeding
- Injector Coding
- Gearbox Match
- Suspension Reset
- Headlight Adjustment
- Window Initialization
- Crankshaft Position Sensor Relearn
- DPF Regeneration
- EGR Adaptation
- Airbag Reset
Note: Specific function availability may vary by vehicle model and year. Consult the vehicle's service manual or contact support for compatibility.
Figure 5: Overview of 16 essential maintenance functions.
3.3 Full OBD2 Functions
The D5S supports all 10 modes of OBD2 tests, including:
- Read/Clear DTCs
- Live Data Stream (up to 4 PIDs graphing)
- I/M Readiness
- O2 Sensor Monitor Test
- On-Board Monitoring Test
- Component Test
- Vehicle Information
- Freeze Frame Data
Figure 6: Full OBD2 functions and DTC lookup interface.
3.4 Live Data Stream and Graphing
Monitor real-time vehicle performance data, such as engine RPM, coolant temperature, and sensor readings. The D5S can display up to four PIDs (Parameter IDs) simultaneously in a graphical format for easier analysis.
Figure 7: Live data stream with multiple PIDs displayed graphically.
3.5 AutoVIN and DTC Lookup
The AutoVIN feature automatically identifies your vehicle for quick and accurate diagnostics. The built-in DTC library provides detailed explanations of fault codes, helping you understand the root cause of issues.
Figure 8: AutoVIN and DTC lookup features for streamlined diagnostics.
4. Maintenance
4.1 Software Updates
The XTOOL D5S offers free lifetime software updates via Wi-Fi. Regular updates ensure your scanner is compatible with the latest vehicle models and diagnostic protocols, including CAN FD for GM and FCA AutoAuth.
- Ensure the device is connected to a stable Wi-Fi network.
- From the main menu, select 'Updates'.
- Follow the on-screen prompts to download and install available updates.
Figure 9: One-click online update feature for lifetime software updates.
4.2 Battery Care
The D5S is powered by a Lithium-ion battery. To prolong battery life:
- Avoid extreme temperatures.
- Charge the device regularly, especially if not used for extended periods.
- The device displays real-time voltage, allowing you to monitor the vehicle's electrical system and the scanner's battery status.
Figure 10: Real-time battery voltage display on the D5S.
5. Troubleshooting
5.1 Common Issues
- Device not powering on: Ensure the OBD2 cable is securely connected to the vehicle's port and the vehicle's ignition is on. Check the vehicle's battery voltage.
- Communication error: Verify the OBD2 cable connection. Ensure the vehicle's ignition is on. Try a different vehicle to rule out a vehicle-specific issue.
- AutoVIN not working: Some older vehicles or specific models may not support AutoVIN. Try manual vehicle selection.
- Software update failure: Ensure a stable Wi-Fi connection. Restart the device and try updating again.
5.2 Support
For further assistance, please contact XTOOL technical support. The device comes with a 2-year warranty and lifetime technical support.
6. Specifications
| Feature | Specification |
|---|---|
| Model | XTOOL D5S |
| Brand | XTOOL |
| Display | 5.45-inch Touchscreen (1440 x 720 resolution) |
| Operating System | Linux |
| Storage | 32 GB (expandable via memory card) |
| Battery | Lithium-ion (Type-C Charging) |
| Connectivity | Wi-Fi, OBD2 Cable |
| Supported Protocols | CAN FD, OBDII, EOBD, JOBD, ISO 9141-2, ISO 14230-4 (KWP2000), SAE J1850 PWM, SAE J1850 VPW, ISO 15765-4 (CAN-BUS) |
| Vehicle Coverage | 90+ brands (12V gasoline and diesel cars, SUVs, minivans, light trucks) |
| Dimensions (L x W x H) | 10 x 2.2 x 18.5 cm |
| Weight | 810 g |
| UPC | 753467394006 |
7. Warranty and Support
The XTOOL D5S diagnostic scanner comes with a 2-year warranty and lifetime technical support. Free software updates are provided for the lifetime of the product, ensuring continuous access to new features and vehicle compatibility.
For any inquiries or technical assistance, please contact XTOOL customer support through the official channels provided with your product or visit the XTOOL website.
Figure 11: XTOOL D5S warranty and support details.
