1. Introdución
The LAUNCH X431 Elite Bi-Directional Scanner is a professional diagnostic tool designed specifically for Nissan, Infiniti, and GTR vehicles manufactured from 1996 to 2025. This device offers comprehensive system diagnostics, bi-directional control, and a wide range of special service functions. It is equipped with an Android 5.0 system, a 4-inch touch screen, and supports Wi-Fi for lifetime free updates.
This manual provides detailed instructions for setting up, operating, and maintaining your scanner to ensure optimal performance and accurate vehicle diagnostics.
Image 1.1: The LAUNCH X431 Elite Bi-Directional Scanner with its main interface and OBD2 connector.
2. Produto rematadoview
The scanner features a user-friendly interface with dedicated functions for diagnosis, OBD II, reset services, and system upgrades. Its compact design and intuitive navigation make it suitable for both professional technicians and individual car owners.
Image 2.1: Main menu screen of the LAUNCH X431 Elite scanner.
3. Configuración e primeiro uso
- Encendido: Connect the OBD2 connector cable to your vehicle's OBD2 port (typically located under the dashboard). The scanner will power on automatically.
- Configuración inicial: Follow the on-screen prompts to select your preferred language (English, French, Spanish, German, Russian, Italian, Portuguese, Japanese, Korean, Chinese Traditional, Polski are supported).
- Conexión Wi-Fi: Vaia a "Configuración" e conéctese a unha rede wifi estable. Isto é fundamental para as actualizacións de software e as funcións en liña.
- Actualización de software: After connecting to Wi-Fi, go to the 'Upgrade' section and perform a one-click update to ensure your device has the latest software and vehicle data. This update is free for the lifetime of the product.
- Identificación do vehículo: The scanner supports Auto-VIN scan, which automatically identifies your vehicle's make, model, and year upon connection.
4. Instrucións de funcionamento
4.1 Diagnóstico completo do sistema
This scanner provides comprehensive diagnostics for all available electronic control units (ECUs) in Nissan, Infiniti, and GTR vehicles. This includes systems such as Engine (ENG), Anti-lock Braking System (ABS), Supplemental Restraint System (SRS), Transmission, Body Control Module (BCM), and more.
- Ler códigos: Recuperar códigos de diagnóstico de problemas (DTC) de todos os sistemas.
- Códigos claros: Borrar os códigos de avaría despois de realizar as reparacións.
- View Datos en directo: Display real-time data streams from various sensors and components. The scanner supports 4-in-1 live data graphing for detailed analysis.
- Retrieve ECU Version Info: Access information about the control module.
Imaxe 4.1: Acabadoview of full system diagnostic capabilities and active test functions.
4.2 Control bidireccional (proba activa)
The bi-directional control feature allows the scanner to send commands to vehicle systems and components to test their operational status. This helps in accurately pinpointing faults without using the vehicle's controls.
- Exampleis de probas activas: Window operation, mirror adjustment, door lock activation, horn test, cycling A/C clutch, injector kill test, fuel pump and valve tests, parking brake test, oil pressure control.
4.3 Funcións OBD2
The scanner also functions as a universal OBDII and OBDI code reader, compatible with all brand cars from 1996 onwards. It performs standard OBD2 functions to check engine light and related emissions systems.
- Ler/Borrar códigos: For generic and manufacturer-specific powertrain codes.
- Conxelar datos de cadros: View a snapshot of vehicle conditions when a fault code was stored.
- Proba do sensor de O2: Obter os resultados da proba do monitor do sensor de O2.
- Proba do sistema EVAP: Iniciar unha proba do sistema de emisión evaporativa.
- Fluxo de datos en directo: Display real-time engine data.
- Dispoñibilidade I / M: Check the readiness of emission monitors.
- Proba do monitor a bordo: Obter resultados para compoñentes do sistema de propulsión relacionados coas emisións.
- Busca de DTC: Access a library of over 10,000 DTC descriptions.
Image 4.2: Full OBD2 functions supported by the scanner.
4.4 Funcións especiais (servizos de reinicio)
The scanner provides over 100 special service functions for Nissan, Infiniti, and GTR vehicles, enabling advanced maintenance and repair tasks.
- Reinicio do aceite: Restablecer o sistema de vida útil do aceite despois dun cambio de aceite.
- Adaptación do acelerador: Volver a aprender a posición do corpo do acelerador.
- Codificación do inxector: Codifique os novos números de inxectores na ECU.
- Restablecer TPMS: Reset Tire Pressure Monitoring System sensors.
- Battery Test/Registration: Perform battery health checks and register new batteries.
- Sangrado do ABS: Perform bleeding procedures for the Anti-lock Braking System.
- Calibración do ángulo de dirección: Calibrar o sensor do ángulo de dirección.
- Aprendizaxe de engrenaxes: Perform crankshaft position sensor adaptive learning.
- Restablecer SRS: Reset the Supplemental Restraint System.
- A/F Calibration: Adjust air/fuel ratio parameters.
- Axuste dos faros: Calibrate headlight settings.
- TEC Relearn: Transmission Electronic Control relearn.
- Calibración de Windows: Calibrate power windows.
Imaxe 4.3: Ex.amples of special functions and reset services.
5. Xestión de datos
- Número de identificación do vehículo (VIN) do coche: Identifica automaticamente a información do vehículo para un diagnóstico rápido.
- Transmisión de datos en directo 4 en 1: Allows for simultaneous display and graphing of multiple data parameters.
- Historial de diagnóstico: Records previous diagnostic sessions for review.
- Informe de diagnóstico: Generate and print comprehensive diagnostic reports.
- Biblioteca de busca DTC: Provides detailed explanations for diagnostic trouble codes.
- Vol. de batería en tempo realtage Pantalla: Monitorizar o volume da batería do vehículotage durante a operación.
Image 5.1: Data management and reporting features.
6. Mantemento e actualizacións
- Actualizacións gratuítas de por vida: The scanner supports one-click Wi-Fi updates for its software, ensuring you always have the latest vehicle coverage and functions without any subscription fees.
- Limpeza: Usa un pano suave e seco para limpar o dispositivo. Evita o uso de produtos químicos agresivos ou materiais abrasivos.
- Almacenamento: Garde o dispositivo nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Coidado da batería: The device includes a rechargeable battery. For optimal battery life, avoid fully discharging the battery frequently and store it with a partial charge if not used for extended periods.
7 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende | Loose OBD2 connection; Vehicle's OBD2 port not supplying power; Device battery fully discharged. | Ensure OBD2 cable is securely connected. Check vehicle's fuse for the OBD2 port. Charge the device using the Type C cable. |
| Erro de comunicación co vehículo | Incorrect vehicle protocol; Faulty OBD2 connection; Vehicle's ECU issue. | Verify vehicle compatibility. Reconnect the OBD2 cable. Try on another compatible vehicle if possible. Ensure vehicle ignition is ON. |
| Slow operation/response | Large amount of data being processed; Outdated software. | Ensure software is up-to-date via Wi-Fi. Close unnecessary applications if running in the background. |
| Fallou a actualización da wifi | Weak Wi-Fi signal; Network issues; Insufficient storage. | Connect to a stronger Wi-Fi network. Check network connectivity. Ensure sufficient internal storage for updates. |
8. Especificacións
- Marca: LANZAMIENTO
- Modelo: YZB13
- Sistema operativo: Android 5.0 (or newer, depending on updates)
- Procesador: Advanced LAUNCH X431 chip (4 Core CPU)
- Visualización: 4-inch, 480*800P Touch Screen
- Conectividade: Wi-Fi de 2.4 GHz
- Memoria/Almacenamento: 2 GB de RAM + 16 GB de ROM
- Batería: 3000mAh (rechargeable, 1 AAA battery included for internal clock/backup)
- Peso do artigo: 1.35 libras
- Dimensións do produto: 6.3 x 3.8 x 0.98 polgadas
- Cobertura do vehículo: Nissan, Infiniti, GTR (1996-2025), Diesel (12v only), 12V Passenger car, Hybrid car, Pickup, Light-duty Truck, SUV, Gasoline, Caravan, Van.
- Protocolos compatibles: OBD2, EOBD, KOBD, CAN.
- Idiomas: English, French, Spanish, German, Russian, Italian, Portuguese, Japanese, Korean, Chinese Traditional, Polski.
Image 8.1: Key technical specifications and hardware features.
9. Contido do paquete
Ao abrir o paquete, asegúrese de que estean presentes todos os seguintes elementos:
- 1 * LAUNCH X431 Elite NISSAN Scan Tool
- 1 cable de carga tipo C
- 1 * OBD2 Connector Cable
- 1 * Guía de inicio rápido
10. Garantía e soporte
The LAUNCH X431 Elite Bi-Directional Scanner comes with a 5-year backup warranty. Additionally, it includes lifetime free software updates via Wi-Fi, ensuring your device remains current with the latest vehicle data and diagnostic capabilities.
For technical support, troubleshooting assistance, or warranty claims, please refer to the contact information provided in the Quick Start Guide or visit the official LAUNCH support websitio.
