1. Introducció
The XTOOL D5S is an advanced, cost-effective automotive diagnostic scan tool designed for both DIY auto users and professional repair workshops. It offers comprehensive diagnostics for 5 main vehicle systems, over 16 special reset functions, 4-in-1 live data graphing, and supports modern protocols like CAN FD and FCA AutoAuth. With lifetime free software updates, the D5S ensures broad vehicle compatibility and up-to-date features.

Figure 1: XTOOL D5S Key Features Overview
2. Característiques clau
- 5 System Diagnostics: Comprehensive scanning for Engine, Gearbox (TCM), ABS, SRS (Airbag), and EPB systems.
- Més de 16 funcions especials de reinici: Includes Oil Reset, EPB, SAS, DPF, BMS, Throttle, TPMS, ABS Bleeding, Injector Coding, Gearbox Match, Suspension, Window Initialization, Headlight, EGR Relearn, Crank Sensor Relearn, and ECU Control Unit Reset.
- Gràfics de dades en directe 4 en 1: Displays real-time data from multiple sensors simultaneously for in-depth analysis.
- VIN automàtic i escaneig automàtic: Quickly identifies vehicle information and scans all diagnosable ECUs.
- Full 10 OBD2 Functions: Supports all standard OBDII diagnostic modes, including reading/clearing codes, live data, freeze frame, I/M readiness, O2 sensor test, and component test.
- CAN FD & FCA AutoAuth Support: Compatible with newer vehicle protocols for GM (after 2020) and FCA vehicles (after 2018, AutoAuth account required).
- Actualitzacions de programari gratuïtes de per vida: Ensures continuous access to new features, wider vehicle coverage, and improved performance without subscription fees.
- Suport multilingüe: Supports 22 languages, including English, Spanish, French, German, and more.
3. Guia de configuració
3.1 Contingut del paquet
Before starting, verify that all items are present in your package:
- XTOOL D5S Tablet
- Cable de diagnòstic principal
- Cable de càrrega
- Llista d'embalatge File
- Guia ràpida d'usuari

Figure 2: XTOOL D5S Package Contents
3.2 Initial Power-Up and Registration
- Carregueu el dispositiu: Connect the charging cable to the XTOOL D5S tablet and a power source. Ensure the device is fully charged before first use.
- Encès: Press and hold the Power Button (refer to Figure 3 for location) to turn on the device.
- Selecció d'idioma: Follow the on-screen prompts to select your preferred language. English is the default. If you require a different language, provide your device's serial number (S/N) to XTOOL support for activation.
- Connexió Wi-Fi: Connect the D5S to a stable Wi-Fi network. This is crucial for software updates and online functions.
- Inscripció: Register your device on the XTOOL official website using the machine's serial number. This activates your 2-year warranty and lifetime free software updates.

Figure 3: XTOOL D5S Hardware Overview
4. Instruccions de funcionament
4.1 Connexió a un vehicle
- Locate the vehicle's OBDII port (usually under the dashboard).
- Connect the main diagnostic cable to the XTOOL D5S tablet's DB15 port.
- Connect the other end of the main diagnostic cable to the vehicle's OBDII port.
- Gireu el contacte del vehicle a la posició 'ON' (motor apagat).
Video 1: XTOOL D5S Product Overview and Connection Demonstration
4.2 Vehicle Identification (Auto VIN Scan)
The D5S supports quick vehicle identification through several methods:
- Escaneig VIN automàtic: The device attempts to automatically read the Vehicle Identification Number (VIN) from the vehicle's ECU. This shortens the navigation process by identifying the make, model, and year.
- Manual VIN Input: If Auto VIN fails, you can manually enter the 17-digit VIN.
- Selecció automàtica: After selecting the vehicle manufacturer, the system may offer automatic model selection.
- Selecció manual: If VIN retrieval is not possible, you can manually select the vehicle details (make, model, year).

Figure 4: Auto VIN and Scan Identification Methods
4.3 5 Diagnòstic del sistema
The D5S can diagnose the following main systems:
- Engine System (ECM): Llegir i esborrar els codis d'error del motor, view dades en directe.
- Transmission System (TCM): Diagnose transmission issues, view dades en directe.
- Sistema de frens antibloqueig (ABS): Read and clear ABS DTCs, turn off ABS warning lights, check wheel speed data.
- Sistema de retenció suplementari (SRS/Airbag): Diagnose airbag system faults, read and clear codes.
- Electronic Parking Brake (EPB): Diagnose EPB system, perform brake pad reset.
To perform a system diagnostic:
- From the main menu, select "Diagnosis".
- Choose the vehicle manufacturer and model (or use Auto VIN).
- Select the desired system (e.g., "Engine System").
- You can then choose to "Read Fault Codes", "Clear Fault Codes", "Read Live Data", or "Read ECU Information".

Figure 5: 5 Systems Diagnostic Capabilities
4.4 16+ Special Reset Functions
The D5S offers various service functions to assist with vehicle maintenance. Navigate to "Special Function" from the main menu to access these. Note that specific functions may vary by vehicle model and year.

Figure 6: 16+ Crucial Vehicle Maintenance Functions
Les funcions comunes inclouen:
- Reinicialització d'oli: Resets the oil service light and maintenance interval after an oil change.
- Restabliment de l'EPB: Restableix el sistema de fre d'estacionament electrònic després de la substitució de les pastilles de fre.
- Sagnat de l'ABS: Bleeds air from the brake system to restore firm brake pedal feel.
- SAS Adjustment: Calibra el sensor d'angle de direcció.
- Restabliment de TPMS: Resets the Tire Pressure Monitoring System after tire or sensor replacement.
- Codificació de l'injector: Enters new injector codes into the ECU.
- Reaprenentatge de l'accelerador: Adjusts throttle position for optimal air intake.
- ECU Control Unit Reset: Restores ECU parameters to factory default settings, useful after repairs or module initialization.
4.5 Live Data Graphing
The D5S allows for graphical display of live data streams, enabling a more intuitive understanding of vehicle performance. You can display up to four data streams simultaneously for comparison.
- During a system diagnostic, select "Live Data".
- Trieu els paràmetres que voleu monitoritzar.
- Select the graphing option to view the data in real-time graphs.

Figure 7: 4-in-1 Live Data Graphing Interface
4.6 Full 10 OBD2 Functions
The D5S provides comprehensive OBDII functionality for emission-related diagnostics:
- Lectura de codis: Displays Diagnostic Trouble Codes (DTCs) with detailed descriptions.
- ErasinCodis g i restabliment: Turns off the Check Engine Light (MIL) and clears DTCs.
- Flux de dades: Shows continuous ECU/PCM data.
- Estat de preparació I/M: Comprova la preparació del sistema d'emissions.
- View Congela les dades del fotograma: Captures vehicle conditions at the time a fault occurs.
- Prova del sensor d'O2: Recupera els resultats de la prova del monitor del sensor d'O2.
- Prova del monitor integrat: Displays test results for emission-related components.
- Llegir la informació del vehicle: Displays VIN, Calibration ID (CID), and Calibration Verification Number (CVN).
- Prova de components: Acciona certs components del vehicle per a proves d'operabilitat.

Figure 8: Full 10 OBD2 Functions
4.7 DTC Library Lookup & Data Report
The D5S includes a built-in DTC library for quick definitions of fault codes. After diagnosis, you can generate and manage diagnostic reports:
- Biblioteca DTC: Provides explanations for diagnostic trouble codes.
- Informe de diagnòstic: Automatically generated after scanning, can be saved, printed, or emailed.
- Record/Feedback: Allows recording live data streams and providing feedback to XTOOL support.
5. Manteniment
5.1 Actualitzacions de programari
The XTOOL D5S offers lifetime free software updates. Regular updates ensure your device has the latest vehicle coverage, bug fixes, and new features.
- Ensure the D5S is connected to a stable Wi-Fi network.
- From the main menu, select "Updates".
- The system will check for available updates. Follow the on-screen instructions to download and install them.

Figure 9: Lifetime Free Software Updates
5.2 Atenció general
- Mantingueu el dispositiu net i lliure de pols i humitat.
- Eviteu deixar caure el dispositiu o exposar-lo a temperatures extremes.
- Feu servir només el cable de càrrega i els accessoris proporcionats.
- Guardeu el dispositiu en un lloc segur quan no l'utilitzeu.
6. Solució De Problemes
6.1 Problemes i solucions habituals
- El dispositiu no s'encén: Ensure the battery is charged. If not, connect the charging cable and allow it to charge for a period before attempting to power on again.
- Problemes de connexió amb el vehicle: Verify the diagnostic cable is securely connected to both the D5S and the vehicle's OBDII port. Ensure the vehicle's ignition is in the 'ON' position.
- Auto VIN Scan fails: If the device cannot automatically retrieve the VIN, it might be due to the car being too new/old for the VIN database, or the VIN is not a standard 17-digit format. In such cases, manually input the VIN or select the vehicle details. Contact XTOOL support with your car's VIN and device S/N for potential database updates.
- Software update failures: Check your Wi-Fi connection stability. Ensure there is sufficient storage space on the device.
- Specific function not working for a vehicle: Not all functions are universally compatible with all vehicle models. Always check the detailed car list on the XTOOL weblloc (https://www.xtooltech.com/english/FunctionQuery.html) for compatibility before attempting advanced functions.
7. Especificacions
| Característica | Especificació |
|---|---|
| Sistema operatiu | Sistema Linux |
| Processador | Doble nucli 1.2 GHz |
| Memòria | 128M RAM + 32G ROM (Expandable up to 128GB via Memory Card Slot) |
| Mostra | Pantalla tàctil capacitiva de 5.45 polzades |
| Resolució | 1440 × 720P |
| Bateria | 3150 mAH 3.6 V |
| Port de càrrega | Port tipus C |
| Port de diagnòstic | Port DB15 |
| Compatibilitat de protocols | CAN FD, FCA |
| Pes de l'article | 0.06 kg |
| Dimensions de l'article (L x A x A) | 18 cm x 2.2 cm x 16.8 cm |
| Material | Plastic with thick, textured silicone grips |
| Certificació | CE |
8. Garantia i assistència
8.1 Informació de la garantia
The XTOOL D5S comes with a 2-year warranty from the date of purchase. To ensure your warranty is active, register your device's serial number on the official XTOOL website upon receipt.
8.2 Suport tècnic
For technical assistance, software updates, or language changes, please contact XTOOL customer support. You may need to provide your device's serial number (S/N) for support requests.
8.3 Multilingual Menu
The D5S supports 22 languages. The default language is English. If you need to switch to another language (e.g., Korean, Polish, Portuguese, Arabic, Spanish, German, French, Italian, Finnish, Japanese, Vietnamese, Russian, Simplified Chinese, Danish, Greek, Hungarian, Dutch, Norwegian, Swedish, Thai, Turkish, Traditional Chinese), please provide your device's S/N to XTOOL support to enable the desired language.
9. Consells d'usuari
- Comprovar la compatibilitat del vehicle: Abans de la compraasing or attempting specific functions, always verify your vehicle's compatibility with the XTOOL D5S on the official XTOOL weblloc (https://www.xtooltech.com/english/FunctionQuery.html). This helps ensure the tool supports your car's make, model, and year for the desired diagnostic or service function.
- Mantenir el programari actualitzat: Regularly update your D5S software via Wi-Fi. This ensures you have the latest vehicle coverage, bug fixes, and access to newly added features, maximizing the tool's effectiveness.
- Understand Auto VIN Limitations: While Auto VIN is convenient, be aware that it might not work for all vehicles, especially very new or very old models, or if the VIN is non-standard. In such cases, manual input or selection is necessary.
- Utilize Live Data Graphing: For complex diagnostics, use the 4-in-1 live data graphing feature. Visualizing multiple parameters simultaneously can help identify intermittent issues or correlations between different sensor readings more effectively than just viewing numerical data.





