LAUNCH X431 PRO3S+ V5.0 OBD2 Diagnostic Scanner User Manual

1. அறிமுகம்

The LAUNCH X431 PRO3S+ V5.0 is a professional-grade OBD2 diagnostic scanner designed for comprehensive vehicle diagnostics and maintenance. This device offers OE-level full system scanning, advanced ECU coding capabilities, bidirectional control, and over 55 specialized reset services. It is built for technicians, workshops, and advanced DIY users seeking efficient and accurate vehicle analysis.

Figure 1.1: LAUNCH X431 PRO3S+ V5.0 Diagnostic Scanner and included accessories.

2 அமைவு

2.1 பெட்டியை வெளியே எடுத்தல் மற்றும் ஆரம்ப ஆய்வு

Upon receiving your LAUNCH X431 PRO3S+ V5.0, carefully open the packaging and inspect all components for any signs of damage. The standard package typically includes:

• LAUNCH X431 PRO3S+ V5.0 Tablet
• Smartlink HD VCI (Vehicle Communication Interface)
• OBD2 கண்டறியும் கேபிள்
• Various OBD Adapters (for different vehicle types)
• Power Adapter and Charging Cable
• பயனர் கையேடு (இந்த ஆவணம்)
• கேரிங் கேஸ்

2.2 பவர் ஆன் மற்றும் ஆரம்ப கட்டமைப்பு

1. Ensure the tablet is sufficiently charged. Connect the power adapter to the tablet and a power outlet if the battery is low. The device features a 6300mAh battery for extended use.
2. Press and hold the power button on the tablet to turn it on.
3. Follow the on-screen prompts to complete the initial setup, including language selection (English is supported), Wi-Fi connection, and time zone settings.
4. Connect the Smartlink HD VCI to the tablet via Bluetooth. Ensure both devices are powered on and within range. The device supports Bluetooth 5.0 for stable connection.

2.3 மென்பொருள் புதுப்பிப்புகள்

It is highly recommended to update the diagnostic software to the latest version upon initial setup to ensure compatibility with the newest vehicle models and access to the most recent features. Your device includes 2 years of free software updates.

1. Connect the tablet to a stable Wi-Fi network (supports 2.4GHz and 5GHz dual-band).
2. Navigate to the 'Software Update' section within the device's main menu.
3. Download and install all available updates. This process may take some time depending on your internet speed and the size of the updates.

2.4 ஒரு வாகனத்துடன் இணைத்தல்

To begin diagnostics, connect the Smartlink HD VCI to the vehicle's OBD2 port, typically located under the dashboard on the driver's side. Then, connect the VCI to the tablet wirelessly via Bluetooth.

3. இயக்க வழிமுறைகள்

3.1 கணினி வழிசெலுத்தல்

The LAUNCH X431 PRO3S+ V5.0 operates on Android 10.0 with a 10.1-inch touchscreen display, providing an intuitive user interface. Navigate through menus by tapping icons and swiping the screen. The main interface provides quick access to diagnostic functions, software updates, and settings.

Figure 3.1: Simple and intuitive interface for easy operation.

3.2 All System Diagnostics with Topology Mapping

The device supports OE-level full system diagnostics, allowing you to read and clear fault codes, view live data, and retrieve ECU version information for all available vehicle systems, including Engine Control Module (ECM), Transmission Control Module (TCM), Anti-lock Braking System (ABS), Supplemental Restraint System (SRS), Body Control Module (BCM), Immobilizer (IMMO), Battery Management System (BMS), Tire Pressure Monitoring System (TPMS), Steering Angle Sensor (SAS), fuel system, lighting system, and air conditioning system.

ஒருங்கிணைந்த Topology Mapping function provides a visual representation of the vehicle's communication network, allowing for quick identification of system status and fault locations. This feature significantly enhances troubleshooting efficiency.

Figure 3.2: All System Diagnose with Topology Mapping for fast and effective troubleshooting.

3.3 ECU குறியீட்டு முறை மற்றும் தழுவல்

The LAUNCH X431 PRO3S+ V5.0 offers advanced ECU coding capabilities to configure or reprogram electronic control units. This includes:

• அளவுரு சரிசெய்தல்: Modify vehicle parameters to optimize performance or customize features.
• ECU Replacement: Program new ECUs after replacement.
• Advanced Customization: Personalize vehicle settings.
• Activate Hidden Functions: Unlock features that are disabled by default.
• Disable Annoying Features: Turn off unwanted functions.
• செயல்திறன் மேம்பாடு: Optimize engine and transmission performance.
• Offline Coding: Perform coding without an internet connection for certain vehicle models.

Figure 3.3: ECU Coding capabilities for configuring and reprogramming vehicle ECUs.

3.4 இருதிசை கட்டுப்பாடு (செயலில் சோதனைகள்)

Perform active tests to send commands to vehicle systems and components, verifying their functionality without using the vehicle's controls. Exampஇதில் அடங்கும்:

• Turning on the radiator fan.
• Modulating the throttle.
• Opening or closing windows.
• Operating mirrors.
• Injector buzz test.
• Sounding the horn.
• Testing door lock actuators.

Figure 3.4: Bidirectional control allows sending commands to vehicle components for active testing.

3.5 55+ Reset Functions

The device supports over 55 common maintenance and reset services, streamlining repair processes and ensuring optimal vehicle performance. Key functions include:

• எண்ணெய் மீட்டமைப்பு
• ஏபிஎஸ் இரத்தப்போக்கு
• EPB (எலக்ட்ரானிக் பார்க்கிங் பிரேக்) மீட்டமை
• SAS (ஸ்டீயரிங் ஆங்கிள் சென்சார்) மீட்டமை
• TPMS (டயர் பிரஷர் கண்காணிப்பு அமைப்பு) மீட்டமை
• டிபிஎஃப் (டீசல் துகள்கள் வடிகட்டி) மீளுருவாக்கம்
• BMS (பேட்டரி மேலாண்மை அமைப்பு) மீட்டமை
• இன்ஜெக்டர் கோடிங்
• த்ரோட்டில் தழுவல்
• Gear Reset
• AFS (Adaptive Front-lighting System) Reset
• EGR (வெளியேற்ற வாயு மறுசுழற்சி) தழுவல்
• கியர்பாக்ஸ் பொருத்தம்
• சன்ரூஃப் துவக்கம்
• இடைநீக்க மீட்டமைப்பு

Figure 3.5: A selection of the 55+ reset functions available.

3.6 கூடுதல் அம்சங்கள்

• ஆட்டோ VIN: Quickly identify vehicle information with one-click Auto VIN technology.
• நேரடி தரவு வரைபடம்: Display live data streams in a 12-in-1 graphical format for easy analysis and comparison.
• வாகன கவரேஜ்: Supports over 200 car brands and 20,000 vehicle models from 1986 to 2025, including support for FCA AutoAuth, CAN FD, and DoIP protocols.
• ADAS அளவுத்திருத்தம்: Supports calibration for Advanced Driver-Assistance Systems (ADAS) with optional accessories.
• Heavy Duty Truck Compatibility: Supports 24V heavy duty and commercial vehicles with additional connectors.

4. பராமரிப்பு

4.1 மென்பொருள் புதுப்பிப்புகள்

Regularly check for and install software updates to ensure optimal performance, access to new features, and compatibility with the latest vehicle models. Updates are available for 2 years free of charge.

4.2 பேட்டரி பராமரிப்பு

To prolong the life of the 6300mAh lithium-ion battery, avoid fully discharging it frequently. Charge the device when the battery level is low. If storing the device for an extended period, ensure it is charged to approximately 50-70%.

4.3 சுத்தம் மற்றும் சேமிப்பு

Clean the tablet screen and body with a soft, lint-free cloth. Avoid using abrasive cleaners or solvents. Store the device in its protective carrying case in a cool, dry place away from direct sunlight and extreme temperatures.

5. சரிசெய்தல்

This section addresses common issues you might encounter with your LAUNCH X431 PRO3S+ V5.0.

5.1 சாதனம் இயக்கப்படவில்லை

• பேட்டரி சார்ஜ் செய்யப்பட்டுள்ளதா என்பதை உறுதிப்படுத்திக் கொள்ளுங்கள். பவர் அடாப்டரை இணைத்து மீண்டும் முயற்சிக்கவும்.
• கடின மீட்டமைப்பைச் செய்ய பவர் பட்டனை குறைந்தது 10 வினாடிகள் அழுத்திப் பிடிக்கவும்.

5.2 VCI Not Connecting to Tablet

• Ensure both the tablet and VCI are powered on.
• Check Bluetooth settings on the tablet to ensure Bluetooth is enabled and the VCI is paired.
• Move the VCI closer to the tablet to ensure they are within Bluetooth range.
• Restart both the tablet and the VCI.

5.3 Unable to Connect to Vehicle OBD2 Port

• Ensure the vehicle's ignition is on (engine can be off or running, depending on the test).
• Verify that the OBD2 connector is securely plugged into the vehicle's port.
• வாகனத்தின் பேட்டரி அளவை சரிபார்க்கவும்.tagஇ. குறைந்த தொகுதிtage தகவல்தொடர்பைத் தடுக்கலாம்.
• Ensure the correct diagnostic cable/adapter is being used for the specific vehicle model.

5.4 Software Update Errors

If you encounter errors during software updates, such as incomplete downloads or installation failures:

• Ensure a stable and strong Wi-Fi connection.
• Check available storage space on the tablet (64GB internal storage). Clear unnecessary fileதேவைப்பட்டால் கள்.
• Restart the update process. If issues persist, contact LAUNCH technical support.

6. விவரக்குறிப்புகள்

Figure 6.1: Physical dimensions and compatible extension modules.

7. உத்தரவாதம் மற்றும் ஆதரவு

7.1 உத்தரவாதத் தகவல்

The LAUNCH X431 PRO3S+ V5.0 comes with a standard warranty as per the purchase agreement. Additionally, it includes 2 வருட இலவச மென்பொருள் புதுப்பிப்புகள் from the date of activation, ensuring your device remains current with the latest vehicle data and diagnostic capabilities.

7.2 தொழில்நுட்ப ஆதரவு

For any technical assistance, operational queries, or troubleshooting beyond this manual, LAUNCH provides comprehensive technical support. You can access support through:

• ஆன்லைன் சேவை: The device offers 7/24 online service for real-time assistance.
• Diagnostic Tech Support/Feedback: Utilize the built-in feedback function on the device to report issues or request assistance.
• Maintenance Database & Repair Academy: Access a wealth of information, including DTC help and repair skills, directly from the device.