1. Introduktion
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. Produktet er slutview
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. Opsætning og første brug
- Tænd: Connect the OBD2 connector cable to your vehicle's OBD2 port (typically located under the dashboard). The scanner will power on automatically.
- Indledende opsætning: Follow the on-screen prompts to select your preferred language (English, French, Spanish, German, Russian, Italian, Portuguese, Japanese, Korean, Chinese Traditional, Polski are supported).
- Wi-Fi-forbindelse: Navigate to 'Settings' and connect to a stable Wi-Fi network. This is crucial for software updates and online features.
- Softwareopdatering: 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.
- Køretøjsidentifikation: The scanner supports Auto-VIN scan, which automatically identifies your vehicle's make, model, and year upon connection.
4. Betjeningsvejledning
4.1 Fuld systemdiagnostik
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.
- Læs koder: Retrieve Diagnostic Trouble Codes (DTCs) from all systems.
- Ryd koder: Slet DTC'er efter reparationer er udført.
- View Live data: 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.
Billede 4.1: Overview of full system diagnostic capabilities and active test functions.
4.2 Tovejsstyring (aktiv test)
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.
- ExampAntal aktive tests: 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 OBD2-funktioner
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.
- Læs/slet koder: For generic and manufacturer-specific powertrain codes.
- Frys rammedata: View a snapshot of vehicle conditions when a fault code was stored.
- O2-sensortest: Hent resultaterne af O2-sensormonitorens test.
- Test af fordampningssystem: Start en test af fordampningsemissionssystemet.
- Live datastrøm: Display real-time engine data.
- I/M parathed: Check the readiness of emission monitors.
- Test af indbygget skærm: Hent resultater for emissionsrelaterede drivlinjekomponenter.
- DTC-opslag: Access a library of over 10,000 DTC descriptions.
Image 4.2: Full OBD2 functions supported by the scanner.
4.4 Special Functions (Reset Services)
The scanner provides over 100 special service functions for Nissan, Infiniti, and GTR vehicles, enabling advanced maintenance and repair tasks.
- Olie nulstilling: Nulstil olielevetidssystemet efter et olieskift.
- Tilpasning af gashåndtaget: Relearn the throttle body position.
- Injektorkodning: Code new injector numbers to the ECU.
- TPMS-nulstilling: Reset Tire Pressure Monitoring System sensors.
- Battery Test/Registration: Perform battery health checks and register new batteries.
- ABS-blødning: Perform bleeding procedures for the Anti-lock Braking System.
- Kalibrering af styrevinkel: Calibrate the steering angle sensor.
- Gearindlæring: Perform crankshaft position sensor adaptive learning.
- SRS-nulstilling: Reset the Supplemental Restraint System.
- A/F Calibration: Adjust air/fuel ratio parameters.
- Forlygtejustering: Calibrate headlight settings.
- TEC Relearn: Transmission Electronic Control relearn.
- Windows-kalibrering: Calibrate power windows.
Billede 4.3: Eks.amples of special functions and reset services.
5. Datastyring
- Bilens stelnummer: Automatically identifies vehicle information for quick diagnostics.
- 4-in-1 Live Data Stream: Allows for simultaneous display and graphing of multiple data parameters.
- Diagnostisk historie: Records previous diagnostic sessions for review.
- Diagnostisk rapport: Generate and print comprehensive diagnostic reports.
- DTC-opslagsbibliotek: Provides detailed explanations for diagnostic trouble codes.
- Real-time Battery Voltage Display: Overvåg køretøjets batterivolumentage under drift.
Image 5.1: Data management and reporting features.
6. Vedligeholdelse og opdateringer
- Livstids gratis opdateringer: 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.
- Rensning: Brug en blød, tør klud til at rengøre enheden. Undgå at bruge skrappe kemikalier eller slibende materialer.
- Opbevaring: Opbevar enheden et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Batteripleje: 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. Fejlfinding
| Spørgsmål | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke | 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. |
| Kommunikationsfejl med køretøjet | 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. |
| Wi-Fi update fails | 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. Specifikationer
- Mærke: LANCERING
- Model: YZB13
- Operativsystem: Android 5.0 (or newer, depending on updates)
- Processor: Advanced LAUNCH X431 chip (4 Core CPU)
- Vise: 4-inch, 480*800P Touch Screen
- Forbindelse: 2.4 GHz Wi-Fi
- Hukommelse/lagring: 2 GB RAM + 16 GB ROM
- Batteri: 3000mAh (rechargeable, 1 AAA battery included for internal clock/backup)
- Varens vægt: 1.35 pund
- Produktdimensioner: 6.3 x 3.8 x 0.98 tommer
- Køretøjets dækning: Nissan, Infiniti, GTR (1996-2025), Diesel (12v only), 12V Passenger car, Hybrid car, Pickup, Light-duty Truck, SUV, Gasoline, Caravan, Van.
- Understøttede protokoller: OBD2, EOBD, KOBD, CAN.
- Sprog: English, French, Spanish, German, Russian, Italian, Portuguese, Japanese, Korean, Chinese Traditional, Polski.
Image 8.1: Key technical specifications and hardware features.
9. Pakkens indhold
Når du åbner pakken, skal du sørge for, at alle følgende varer er til stede:
- 1 * LAUNCH X431 Elite NISSAN Scan Tool
- 1 * Type C ladekabel
- 1 * OBD2 Connector Cable
- 1 * Hurtig startvejledning
10. Garanti og support
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 webwebsted.
