[EU/UK Version] launch x431 PRO3 APEX Diagnostic Scanner with Topology Map, Online Coding, CAN FD & DoIP, and HD Truck Support (37+ Services)

The launch X431 PRO3 APEX OBD2 diagnostic scanner is an upgraded version of the x431 V+, inheriting all its strengths while introducing new 2024-developed functions to enhance diagnostic capabilities. It runs on Android 10.0 OS with an updated 2.0GHz 4-core CPU for 2x faster multitasking during repairs. Dual-band WiFi (2.4GHz & 5GHz) enables 5x faster data transfer between the scanner and vehicles. With support for CAN FD, DoIP, and the HD module, this scanner handles diagnostics for newer cars and worldwide 24V heavy-duty trucks. Its 4GB RAM + 64GB storage offers ample memory, while the 6300mAh battery delivers over 15 hours of continuous operation—enough for 30+ vehicle diagnostics.

launch x431 PRO3 APEX Key Features

1. Upgraded version of the X431 V+ scan tool.
2. Includes 2 years of free software updates; renewal options: €316/year or €406 for 2 years.
3. 10-inch touchscreen with 1280×800 resolution, 6300mAh battery, and 8MP rear camera.
4. Android 10.0 OS ensures stable performance and faster data transfer for vehicle diagnostics.
5. Updated DBSCar VII VCI compliant with CAN FD & DoIP protocols; supports Bluetooth and USB dual connection.
6. Expanded vehicle coverage from 1996 to 2024 models, including CAN FD & DoIP vehicles, FCA & Renault SGW access, and HD truck diagnostics.
7. Intelligent software updating adapts to evolving diagnostic challenges and repair needs.
8. Dual-band WiFi (2.4GHz & 5GHz), 4GB+64GB memory for extensive diagnostic data storage, and a 2.0GHz 4-core CPU for smooth multitasking.
9. Advanced features include topology mapping, 37+ service functions, online/offline ECU coding, and PMI functions for Lincoln & Mazda.
10. Newly developed topology map provides direct system access, displays module communication status, and marks DTCs to locate issues in under 5 minutes on average.
11. Supports 25+ languages: English, German, Spanish, French, Traditional Chinese, Japanese, Polish, Portuguese, Russian, Korean, Dutch, Swedish, and more—with easy self-service language switching.
12. Compatible with Launch X431 DoIP 16Pin Cable (for DBScar VII scanners like CRP919X BT, CRP919E BT, Pro3 APEX, ProS V5.0), enabling DoIP protocol support for BMW, Mercedes-Benz, Land Rover, Lynk & Co, and Volvo with faster, more stable performance.

Version Notice

• Global Version: For customers outside the UK and EU.
• UK/EU Version: For customers in the UK and EU countries.

LAUNCH X431 PRO3 APEX Expandable Functions

• X431 HDIII: Extends diagnostic services to 24V heavy-duty trucks.
• X431 BST360: Monitors vehicle battery health status.
• Video Scope: Inspects hard-to-reach areas such as pumps, engines, and pipes.
• X431-PROG3: Enables advanced key programming and module cloning.
• ADAS Mobile/PRO: Calibrates driver assistance systems.
• WiFi Printer: Prints diagnostic reports, live data, and other information quickly.
• Scopebox: Rapidly acquires circuit signals.
• Sensorbox: Simulates vehicle sensor faults.
• Multimeter: Measures physical parameters including voltage, resistance, and frequency.

Launch X431 PRO3 APEX Main Functions

New Advantageous Functions

• New Topology Mapping: Visually presents vehicle communication status and problem locations, increasing diagnostic speed by up to 5x.
• New CAN FD & DoIP Support: Enables higher-speed communication and data transfer with a broader range of vehicles.
• New Guided Functions: Provides step-by-step tips, auto-login services, matching, settings, and coding instructions.
• New FCA SGW Vehicle Access: Securely bypasses gateway limitations for comprehensive diagnostics.
• New 24V Heavy-Duty Truck Support: Works with the X431 HD3 module to diagnose commercial and heavy-duty vehicles.

Comprehensive Diagnostic Functions

• OE-Level System Diagnostics: Performs full-system scans identical to OEM scanners.
• Bidirectional Control: Executes active tests to quickly identify issues and boost diagnostic efficiency.
• Online Coding: Accesses OEM server data for real-time coding updates.
• Component Matching: Synchronizes new ECUs after replacement.
• Customization: Tailors preset functions to user-specific requirements.

Hardware & Connectivity Highlights:
Updated DBSCar VII VCI compliant with CAN FD & DoIP, supporting both Bluetooth and USB connections.
2.0GHz 4-Core CPU ensures smooth multitasking.
Android 10.0 OS delivers stability and accelerated diagnostics.
4GB RAM + 64GB storage accommodates extensive diagnostic data.
10-inch touchscreen (1280×800 resolution), 6300mAh battery, and 8MP rear camera.
Dual-band WiFi (2.4GHz & 5GHz) and 2 years of free software updates.

LAUNCH Intelligent Solutions: One-Stop Resolution for Complex Vehicle Problems

Topology Mapping with Clearer DTC Display

As the first automotive diagnostic tool to implement topology mapping, the LAUNCH X431 PRO3 APEX visually displays all vehicle system health statuses in color-coded modules and their interconnections. This allows technicians to instantly see how many fault codes each system contains, accelerating troubleshooting.

Repair Information Center for Simplified Maintenance

Mirroring premium tools like Snap-on, LAUNCH integrates comprehensive repair resources—including Operation Tips, DTC Help, Technology Handbooks, Product Manuals, and FAQs—to reduce repair complexity and deliver actionable insights globally.

12-in-1 Live Data Graph

The scanner displays 12 live data streams simultaneously in graphical format, enabling intuitive monitoring and precise analysis of vehicle conditions. All data can be stored, recorded, replayed, and reviewed at any time.

Diagnostic Report Generation

Automatically generates and saves diagnostic reports in history. Users can download, print, or share reports instantly. Attaching these reports to support requests helps LAUNCH technicians quickly identify root causes.

Remote Diagnostics

LAUNCH’s proprietary remote diagnostics technology supports both scanner-to-scanner, scanner-to-PC, and web-based sessions—eliminating the need for third-party apps like TeamViewer. This enables instant collaboration and faster repairs for shops and technicians.

Online Diagnostic Feedback

Submit diagnostic challenges directly to the LAUNCH team for expert analysis and timely repair solutions.

25+ Language Support

Available in English, German, Spanish, French, Traditional Chinese, Japanese, Polish, Portuguese, Russian, Korean, Dutch, Swedish, and more. Users can switch languages independently without contacting post-sale support.

LAUNCH X431 PRO3 APEX: Advanced Coding Capabilities for Maximum Personalization

ECU diagnosis is critical in high-end vehicle repair. ECU coding—encompassing matching, relearning, and parameter modification—is essential for resolving complex module issues. The LAUNCH X431 PRO3 APEX stands out with broader vehicle coverage, no additional fees for coding functions, higher diagnostic accuracy, comprehensive code databases, and direct access to OEM data.

ECU Coding Functions

• Updates existing ECU code with specific values or parameters.
• Rewrites code to match replaced components after repair or installation.
• Modifies codes to activate customer-requested preset features.
• Performs online coding by automatically retrieving code data from cloud servers.
• Supports Ford, Mazda, Jaguar, Vauxhall, Opel, Mercedes-Benz, BMW, Audi, Porsche, Volkswagen, Nissan, Infiniti, Hyundai, and more.
• Unlocks hidden vehicle functions through coding.

Apply to personalize or customize preset vehicle functions such as:

• Automatic folding and unfolding of side mirrors
• Seat belt reminder beep sounds
• Dashboard brightness adjustment
• Acoustic pedestrian protection settings
• Air conditioning setting memory

Easy ECU Coding Process

Online Coding → Download Code Data → Automatically Code Adaptive Data → Clear DTCs
Note: Detailed operating steps may vary by vehicle model.

Global Vehicle Coverage: 160+ Brands, HD Truck Diagnostics, and FCA & Renault SGW Support

The LAUNCH X431 PRO3 APEX diagnostic tool supports over 99% of vehicles on the road, covering more than 160 brands and 100,000+ models. Enhanced software configuration ensures reliable performance—even with previously incompatible vehicle models, unsupported protocols, or limited gateway access.

Advanced Protocol Support: CAN FD & DoIP

CAN FD enables faster data transfer, significantly improving diagnostic efficiency for newer 2024-model vehicles. Unlike other scanners, the LAUNCH DBScar VII VCI provides a stable CAN FD connection without requiring additional CAN FD cables. DoIP support further boosts work efficiency by up to 300–400 times.
Note: Additional DoIP cables are required for DoIP functionality.

FCA SGW Access

For 2018+ FCA vehicles (including Fiat, Chrysler, Jeep, and Alfa Romeo) equipped with a Security Gateway module, the LAUNCH X431 PRO3 APEX allows you to log in to your FCA account and perform diagnostics—including clearing DTCs, bi-directional tests, and calibrations.

Renault SGW Access

Supports 2019+ Renault SGW vehicles including CLIO V, CAPTUR II, CAPTUR II CN, MEGANE IV ph2, ESPACE V ph2, TALISMAN/SM6 ph2, NEW ZOE, ARKANA CN, XM3/NEW ARKANA, and NEW SANDERO/LOGAN. Unlock the security gateway to perform service functions, active tests, coding, programming, and more.
Note: FCA & Renault operation guidance is provided. Contact our post-sale team if assistance is needed.

Vehicle Year Range: 1996–2023

Compatible with major global vehicles from 1996 to 2023:
[America] Ford, Lincoln, Chrysler, Dodge, GM, Cadillac, Chevrolet, Buick, GMC, etc.
[Europe] VW, Seat, Skoda, Peugeot, Citroen, Renault, Volvo, Vauxhall, Smart, Saab, Porsche, Mini, Lancia, BMW, Jaguar, Fiat, Benz, Bentley, Audi, etc.
[Asia] Acura, Lexus, Suzuki, Subaru, Mitsubishi, Mazda, Kia, Isuzu, Infiniti, Hyundai, Honda, Daihatsu, Daewoo, etc.

Heavy-Duty Truck Diagnostics (DC9–36V & 24V)

When paired with the X-431 HD III Heavy Duty Module (sold separately), the LAUNCH X431 PRO3 APEX delivers stable, high-speed diagnostics for heavy-duty vehicles including Benz, MAN, Volvo, DAF, Scania, Iveco, Renault, Freightliner, International, Kenworth, Peterbilt, Sterling, Western Star, Mack, Fuso, Isuzu, and UD.

Vehicle Coverage Check

The built-in “Vehicle Coverage Check” function lets you verify compatibility—by model, diagnostic system, and available functions—before starting diagnostics, helping you avoid wasted time and effort.

37+ Reset Functions Across 160+ Vehicle Brands

Compared to other high-end diagnostic tools in its class, the LAUNCH X431 PRO3 APEX offers more comprehensive diagnostic capabilities and continuous updates for new functions and expanded coverage. Its 37+ maintenance functions support Reset, Relearn, Match, and Calibration operations for 99% of vehicles.

• Oil Reset: Resets the oil life system and turns off the oil light to begin a new cycle.
• EPB Reset: Resets calipers, brake discs, or pads after replacing the electronic parking brake system.
• TPMS Reset: Resets the tire pressure monitoring system and turns off the MIL light.
• BMS Reset: Re-matches the battery module and monitoring sensor.
• IMMO Reset: Disables lost keys and adds new keys.
• Throttle Matching: Initializes throttle actuators to default settings.
• Windows Calibration: Performs door window matching to restore the ECU’s original mode.
• Seat Calibration: Calibrates memory settings in replaced or repaired seats.
• Lang Change: Changes the instrument cluster display language.
• Headlamp: Initializes the adaptive headlamp system.
• Injector Coding: Codes injectors after replacement or adjustment to accurately correct fuel injection volume per cylinder.
• Steering Angle Reset: Resets the steering angle to zero for straight-line driving.
• Sunroof Reset: Resets sunroof locking/closing functions, rain-sensing closure, slide/tilt memory, and outside temperature thresholds.

Note: Explore additional maintenance functions via “Vehicle Brand → Car System → Car Module → Service Functions.” Available features vary by make, model, and year. Contact us to confirm compatibility.

Programmable Module Installation (PMI)

The LAUNCH X431 PRO3 APEX supports Programmable Module Installation (PMI), enabling replacement or initialization of new/used modules by copying data from the original unit to the new one—streamlining module replacement tasks.

VAG Guided Functions

Beyond standard diagnostics, the LAUNCH X431 PRO3 APEX includes OE-level guided functions that simplify complex procedures. Tailored instructions—based on specific vehicle models and configurations—provide automatic login, matching, settings, coding, and step-by-step diagnostic guidance.

IMMO Programming

This professional automotive scanner performs anti-theft key matching for scenarios including IMMO ECU reset, adding new keys, deleting key data, and remote control pairing. When used with the X-PROG3 module (sold separately), it can read and write EEPROM, MCU, and FLASH data from engine and gearbox ECUs.

Bi-directional Control

The LAUNCH X431 PRO3 APEX acts as a true bi-directional scan tool, sending commands to all ECUs and enabling interactive control with vehicle subsystems and components. This capability quickly isolates faults and reduces diagnostic time. Active tests are supported across systems including headlamps, windshield wipers, windows, doors, sunroofs, and mirrors.

Package Includes

1 x LAUNCH X431 PRO3 APEX Diagnostic Scanner (complete set)