1. Introduzione
The LAUNCH X431 PRO3S+ V5.0 is an advanced automotive diagnostic scan tool designed for comprehensive vehicle analysis and maintenance. This device offers a wide range of functions including full system diagnostics, ECU coding, bidirectional control, and specialized service functions, supporting a broad spectrum of vehicle models and protocols.
Image 1.1: LAUNCH X431 PRO3S+ V5.0 main unit, VCI connector, and protective case.
2. Cuntenutu di u pacchettu
Verificate chì tutti l'articuli sò presenti in u pacchettu:
- 1x LAUNCH X431 Pro3S+ V5.0 Main Unit (Tablet)
- 1x DBSCAR VII Connector (VCI)
- 1x HD15M to OBDII 16 Adaptor
- 1x Type A to Type C USB Data Cable
- 1x Power Adapter (with US/UK/EU Plugs)
- 1x Guida di Start Quick
- 1x Manuale d'utilizatore
- 1x PIN Envelope
- 1x Inventory List
Imagine 2.1: Indietro view of the LAUNCH X431 PRO3S+ V5.0 tablet and DBSCAR VII VCI.
3. Cunfigurazione è Primu Usu
3.1 Accensione è Cunfigurazione Iniziale
- Caricà u dispusitivu: Connect the power adapter to the tablet and a power outlet. Ensure the device is fully charged before first use.
- Power On: Appughjà è tene premutu u buttone di accensione finu à chì u schermu s'illumina.
- Scelta di lingua: Segui l'istruzzioni nantu à u screnu per selezziunà a vostra lingua preferita.
- Cunnessione Wi-Fi: Connect the device to a stable Wi-Fi network for software updates and online functions.
- Actualizazione di u software: Navigate to the 'Software Update' section and download any available updates to ensure optimal performance and the latest vehicle coverage.
3.2 Cunnessione à un veiculu
- Truvà u portu OBD-II: Identify the vehicle's OBD-II diagnostic port, typically located under the dashboard on the driver's side.
- Cunnette VCI: Plug the DBSCAR VII connector into the vehicle's OBD-II port. The VCI indicator lights should illuminate.
- Coppia VCI: On the X431 PRO3S+ V5.0 tablet, ensure Bluetooth is enabled. The tablet will automatically attempt to pair with the DBSCAR VII connector. Confirm the connection when prompted.
- Accende l'accensione: Switch the vehicle's ignition to the 'ON' position (engine off).
4. Operazioni basi
4.1 Identificazione di u veiculu
The X431 PRO3S+ V5.0 offers multiple methods for vehicle identification:
- Auto-VIN Scan: Automatically identifies vehicle information (Brand, Year, Make, Model) for most 2006+ vehicles.
- Camera VIN Scan: Use the integrated camera to scan the vehicle's VIN.
- Input manuale: Enter the VIN manually.
- Selezione manuale: Select vehicle details from a comprehensive menu.
4.2 Diagnostica cumpleta di u sistema
After vehicle identification, select 'Diagnose' to perform a full system scan. The tool will automatically scan all available electronic control units (ECUs) for diagnostic trouble codes (DTCs) and display live data.
- Leghje/Sguassà i DTC: View and clear diagnostic trouble codes from all systems.
- Informazioni ECU: Retrieve detailed information about each ECU.
- Flussu di dati in diretta: Display real-time data parameters in text or graph format. The tool supports 12-in-1 PID graphing for simultaneous monitoring.
Image 4.1: User interface showing various diagnostic and reporting features.
5. Advanced Diagnostic Functions
5.1 Mappatura di a Topologia
The Topology Mapping feature provides a visual representation of the vehicle's module structure and communication network. Modules are color-coded to indicate their status (Normal, Abnormal, Scanned, Not Scanned, Not Equipped), allowing for quick identification of problematic areas.
Imagine 5.1: Esempiuample of a topology map on the X431 PRO3S+ V5.0 screen.
5.2 Codificazione ECU
ECU Coding allows for modification of pre-programmed options within the vehicle's software. This includes:
- Codificazione in linea: Connects to OEM servers for data when code data is lost (compatible with VW/Audi/Skoda/Ford/Lincoln/Mazda).
- Variant/Offline Coding: Adapts ECUs for different vehicle configurations (e.g., left-hand/right-hand drive, activating/deactivating software functions).
- Currispundenza di i cumpunenti: Establishes communication between new ECU modules and existing systems after replacement.
- Funzioni nascoste di Flash: Activates advanced features or disables certain functions (e.g., mirror automatic folding, disabling auto start-stop).
- Persunalizà i paràmetri OE: Modifies original vehicle behavior (e.g., upgrading fog lamps, battery capacity changes).
- Funzione PMI: Allows copying data from an original module to a new unit for module replacement (for Ford/Lincoln/Mazda).
Image 5.2: Overview of ECU Coding capabilities.
5.3 Service Functions (55+)
The tool provides over 55 specialized service functions for routine maintenance and repairs. These include, but are not limited to:
- Resettate Oliu
- Reset di i Freni (EPB)
- ABS Sanguinamentu
- Calibrazione SAS (Sensore di l'angulu di sterzata)
- Battery Matching (BMS)
- Reset TPMS
- Rigenerazione DPF
- Codificazione Iniettore
- Adattamentu di l'acceleratore
- Crank Position Sensor Adaptive Learn
- Cylinder Power Balance Test
- Calibrazione di a Suspensione
Imagine 5.3: Esempiuamples of service functions and bidirectional control.
5.4 Cuntrollu Bidirezionale (Test Attivi)
Bidirectional control allows the tool to send commands to vehicle ECUs to perform specific tests on actuators. This helps in quickly pinpointing faulty components without disassembly. Exampi include:
- Testi EVAP
- Test di l'iniettore di carburante
- Test di u Ventilatore di Raffreddamentu
- Operating Windows/Doors
- Attivazione di u Compressore A/C
- Wipers Test
5.5 Cupertura di i veiculi è protocolli
The X431 PRO3S+ V5.0 supports over 200 global brands and 200,000+ models from 1984-2025. Key protocol support includes:
- CAN FD: Compatible with 2019+ GM & Chrysler new models, offering faster data transfer.
- DOIP: Supports Volvo (2018+), Land Rover & Jaguar (2017+), BMW F&G chassis (requires adapter).
- Autentificazione automatica FCA: Provides secure access to 2017+ FCA vehicles (Chrysler, Jeep, Dodge, Fiat) for diagnostics and maintenance (AutoAuth account purchased separately).
- HD Trucks & NEVs: Optional support for 24V heavy-duty trucks and New Energy Vehicles with additional modules.
Image 5.4: Extensive vehicle coverage and protocol support.
6. Gestione di dati è rapporti
6.1 Flussu di dati in diretta
Monitor up to 12 data parameters simultaneously in graph format. Data can be recorded, played back, and exported as CSV or PDF files for detailed analysis.
6.2 Rapporti Pre è Post Scansione
Generate detailed reports documenting vehicle conditions before and after repairs. These reports help verify that all issues have been resolved and can be shared or printed.
6.3 Storia Diagnostica
The tool automatically records all diagnostic processes, allowing quick access to previously tested vehicles and resuming operations without starting from scratch.
7. Connectivity and Expansion
7.1 Remote Diagnostics
Connect with remote experts for assistance with complex vehicle issues. This feature allows for diagnostics of vehicles located remotely.
7.2 Extension Modules
The X431 PRO3S+ V5.0 supports integration with various optional add-on modules (sold separately) to expand its functionality:
- X431 Smartlink C: For heavy-duty truck diagnostics.
- NEV Detection Expansion Package: For New Energy Vehicle diagnostics.
- i-TPMS: For TPMS sensor programming and activation.
- Tester di batteria BST360: For battery health, starting, and charging system tests.
- Videoscope (VSP600): For inspecting inaccessible areas.
- Calibrazione ADAS: For calibrating Advanced Driver Assistance Systems.
- Oscilloscopiu O2-2: For circuit signal acquisition and waveform display.
- X-PROG3: Per a prugrammazione di u mutore è di a scatula di cambiu.
Image 7.1: Available extension modules for the X431 PRO3S+ V5.0.
8. Mantenimentu
8.1 Actualizazioni di u Software
Regularly update the software to ensure the latest vehicle coverage, bug fixes, and new functions. The device provides 2 years of free updates. After this period, the device remains functional, but new updates will require a subscription.
8.2 Cura Generale
- Mantene l'apparecchiu pulitu è senza polvere è umidità.
- Evitate di lascià cascà u dispusitivu o di espone lu à temperature estreme.
- Conservate u dispusitivu in a so custodia protettiva quandu ùn hè micca in usu.
9. Risoluzione di prublemi
Per i prublemi cumuni, riferitevi à i seguenti:
- U dispositivu ùn si accende micca: Assicuratevi chì a batteria sia carica. Cunnette l'adattatore di corrente è pruvate torna.
- VCI ùn si cunnetta micca: Verify the VCI is securely plugged into the OBD-II port and the vehicle's ignition is on. Check Bluetooth settings on the tablet.
- Blocamentu/crashing di u software: Riavviate u dispusitivu. Assicuratevi chì u software sia aggiornatu.
- Incompatible models or abnormal functions: Use the 'Online Diagnostic Feedback' feature to submit detailed descriptions to the LAUNCH team for analysis.
10. Specificazioni
| Feature | Specificazione |
|---|---|
| Sistema upirativu | Android 10.0 |
| Processore | CPU à 4 core à 2.0 GHz |
| Mostra | 10.1-inch LCD Touchscreen (1280 x 800 resolution) |
| Memoria (RAM) | 4 GB |
| Storage (ROM) | 64 GB |
| Batteria | 6300mAh Lithium Ion (up to 12+ hours operation) |
| Connettività | 2.4GHz & 5GHz Dual-band WiFi, Bluetooth |
| Camera | Camera posteriore 8MP |
| Connettore VCI | DBSCAR VII (supports CAN FD) |
| Dimensioni | 15"L x 12.5"L x 17"A |
| Pesu | 15.97 liri |
Image 10.1: Hardware specifications of the X431 PRO3S+ V5.0.
11. Garanzia è Support
11.1 Garanzia infurmazione
The product comes with a 5-year warranty. For accessory replacements (e.g., USB charging cable, BT connector) within this period, contact customer support.
11.2 Actualizazioni di u Software
Enjoy 2 years of free software updates. After this period, the device will continue to function with the last updated version, but further updates will require a renewal subscription.
11.3 Assistenza Clienti
For any questions, technical assistance, or warranty claims, please contact customer support via email: obdbox21@163.com.
