Introdução
This manual provides detailed instructions for the operation and maintenance of the LAUNCH X431 PRO3S+ V5.0 automotive diagnostic tool. It covers essential information to help users effectively utilize the device's advanced diagnostic capabilities, bi-directional control, and extensive service functions.
The LAUNCH X431 PRO3S+ V5.0 is designed for professional automotive technicians, offering OE-level diagnostic features, broad vehicle coverage, and support for various specialized functions.
Principais características
- OE-Level Full System Diagnostics: Comprehensive scanning of all available vehicle systems.
- Bi-Directional Control (Active Test): Perform active tests on various vehicle components to verify functionality.
- Codificação avançada de ECU: Customize vehicle settings, perform online coding, and flash hidden features.
- 37+ Reset and Service Functions: Includes Oil Reset, EPB, SAS, BMS, DPF, TPMS, IMMO, ABS Bleeding, Injector Coding, Gearbox Matching, and more.
- Funções guiadas: Step-by-step instructions for complex procedures, compatible with VAG vehicles (VW/Audi/Skoda/Seat).
- AutoAuth para FCA SGW: Secure gateway access for Chrysler, Alfa Romeo, and Fiat vehicles (2017 and newer).
- Ampla cobertura de veículos: Supports over 10,000 vehicle models and 160+ brands.
- Diagnóstico remoto: Facilitates remote technical assistance.
- Mapeamento de Topologia: Visual representation of vehicle communication networks for efficient troubleshooting.
- Support for Extension Modules: Compatible with optional modules like Videoscop, X431 TSGUN, X-PROG3, and ADAS calibration tools (sold separately).
Configurar
1. Desembalagem e inspeção inicial
Carefully unpack all components from the packaging. Verify that all items listed in the packing list are present and undamaged. Report any missing or damaged items to your vendor immediately.

Image: Contents of the LAUNCH X431 PRO3S+ V5.0 package, including the diagnostic tablet, various connectors, and accessories.
2. Ligando e configuração inicial
- Pressione e segure o botão liga/desliga para ligar o dispositivo.
- Siga as instruções na tela para selecionar o idioma desejado. O dispositivo é compatível com 24 idiomas.
- Connect to a Wi-Fi network for software updates and online functions.
- Register your device and create a user account as prompted.

Image: The main user interface of the LAUNCH X431 PRO3S+ V5.0 diagnostic tool, showing various diagnostic and service options.
3. Conexão com o veículo
- Locate the vehicle's OBD-II diagnostic port, typically under the dashboard on the driver's side.
- Connect the diagnostic cable from the LAUNCH X431 PRO3S+ V5.0 to the vehicle's OBD-II port.
- Gire a chave de ignição do veículo para a posição ON (motor desligado).
- The device will automatically establish communication with the vehicle.
Instruções de operação
1. Funções de diagnóstico
- Intelligent Diagnose: Automatically identifies vehicle VIN and performs a full system scan.
- Local Diagnose: Manually select vehicle make, model, and year to perform specific diagnostic tests.
- Ler/Apagar códigos de falha (DTCs): Recuperar e apagar códigos de diagnóstico de falhas de todos os módulos de controle.
- Transmissão de dados ao vivo: View real-time sensor data in text, graph, or gauge format. Supports 12-in-1 live data graphing for detailed analysis.
- Mapeamento de Topologia: Access a visual map of the vehicle's communication network to quickly identify problematic modules.

Image: The full system diagnostic interface of the LAUNCH X431 PRO3S+ V5.0, showing a vehicle's system status.

Image: The intuitive topology mapping feature on the LAUNCH X431 PRO3S+ V5.0, displaying vehicle module connections.
2. Special Functions and Services
- Codificação da ECU: Modify vehicle parameters, activate hidden functions, and perform component matching.
- Bi-Directional Control (Active Test): Send commands to vehicle systems to test their operational status. Exampos incluem:
- Turning on/off radiator fan
- Modulação do acelerador
- Operating windows and mirrors
- Testing injector buzz
- Activating interior/exterior lights and horn
- Testing door locks
- Redefinir serviços: Access over 37 common maintenance and reset functions. Navigate to the "Reset" menu and select the required service.

Image: A display of the 37+ reset and service functions available on the LAUNCH X431 PRO3S+ V5.0, including ABS bleeding, oil reset, and IMMO services.
3. Remote Diagnosis and Reporting
- Diagnóstico remoto: Initiate a remote diagnostic session to receive assistance from a technician.
- Relatório de Saúde: Generate and print comprehensive diagnostic reports for record-keeping or client presentation.

Image: Screenshots illustrating the remote diagnosis and health report generation capabilities of the LAUNCH X431 PRO3S+ V5.0.
Manutenção
1. Atualizações de software
Regularly update the diagnostic software to ensure compatibility with the latest vehicle models and access new features. Connect the device to a stable Wi-Fi network and navigate to the "Software Update" section on the main menu.
2. Cuidados com a bateria
The device is equipped with a 6300mAh Lithium-ion battery. To prolong battery life:
- Evite temperaturas extremas.
- Carregue o dispositivo regularmente, mas evite sobrecarregá-lo por períodos prolongados.
- If storing the device for a long time, ensure the battery is charged to approximately 50-70%.
3. Limpeza e armazenamento
Limpe o dispositivo com um pano macio e seco.amp cloth. Avoid using abrasive cleaners or solvents. Store the device in its protective case in a dry, cool environment when not in use.
Solução de problemas
If you encounter issues with your LAUNCH X431 PRO3S+ V5.0, refer to the following common troubleshooting steps:
- Dispositivo não liga: Verifique se a bateria está carregada. Conecte o dispositivo ao adaptador de energia e tente novamente.
- Sem comunicação com o veículo:
- Verify the diagnostic cable is securely connected to both the device and the vehicle's OBD-II port.
- Ensure the vehicle's ignition is in the ON position.
- Verifique se a bateria do veículo está suficientemente carregada.
- Try a different vehicle to rule out vehicle-specific issues.
- Software Freezes or Slow Performance:
- Reinicie o dispositivo.
- Certifique-se de que o software esteja atualizado.
- Clear cache or free up storage space if necessary.
- Leituras imprecisas: Ensure the correct vehicle information (make, model, year) is selected. Perform a software update.
For persistent issues, consult the "Feedback" section on the device or contact technical support.
Especificações
| Recurso | Especificação |
|---|---|
| Número do modelo | X431-005 |
| Sistema operacional | Androide 10.0 |
| Processador | Octa-Core |
| Armazenamento interno | 64 GB (expansível até 128 GB) |
| Tamanho da tela | 10.1 polegadas |
| Bateria | 6300mAh de íon de lítio |
| Conectividade | Dual-band Wi-Fi (2.4 & 5 GHz), Bluetooth |
| Dimensões (C x L x A) | 60 x 44 x 19 cm |
| Peso | 7.65 quilos |
| Idiomas suportados | 24 idiomas |
| Protocolos Suportados | CAN FD & DOIP Protocols |

Image: An illustration highlighting the high-configuration hardware of the LAUNCH X431 PRO3S+ V5.0, including its Octa-Core processor, 6300mAh battery, 64GB ROM, 10.1-inch touchscreen, Wi-Fi, and Bluetooth capabilities.

Image: A visual representation of the 24 supported languages on the LAUNCH X431 PRO3S+ V5.0 diagnostic tool.
Garantia e Suporte
- Garantia: The LAUNCH X431 PRO3S+ V5.0 comes with a 24-month maintenance warranty.
- Suporte técnico: 7 days a week, 24 hours a day, 365 days a year technical support is available.
- Política de devolução: A 60-day refund or return policy is applicable.
For technical assistance or warranty claims, please contact your vendor or LAUNCH customer service.





