Launch X431 Pro3S V2 Full System Diagnostic Scan Tool Bidirectional 50 Services

LAUNCH X431 PRO3S+ Plus V2.0 CAN FD Professional Diagnostic Scanner (10.1”)

The LAUNCH X431 PRO3S+ Plus V2.0 is an OE-level professional automotive diagnostic tool designed for workshops, technicians, and advanced users. It delivers full system diagnosis, ECU coding, bi-directional control, CAN FD support, and extensive reset services, with optional expansion for 24V trucks, ADAS calibration, and EV diagnostics.

Version Information (Important)

EU Version & Global Version offer identical diagnostic functions

EU Version: Works only within Europe (including UK & Russia)

Global Version: No IP restrictions, usable worldwide

Hardware & System Specifications

10.1-inch touchscreen tablet

Android 9.0 OS

8-core processor (1.8GHz)

Dual-band WiFi: 2.4GHz / 5GHz

3GB RAM + 32GB ROM (Expandable up to 128GB)

Fast, stable, and professional-grade performance

Diagnostic Capabilities

OE-Level Full System Diagnostics

Read / Clear fault codes for ALL vehicle systems

Live data stream, graphing, recording, and playback

Auto VIN Scan for intelligent diagnosis

Remote Diagnostics & Diagnostic Feedback

Historical repair records supported

Supported systems include:

Engine, Transmission, ABS, SRS, SAS, TPMS, IMMO, Battery, Oil Service, DPF, A/C, Gearbox, Suspension, Airbag, Fuel, Injector, ECU, and more.

 

Full Bi-Directional Control (Active Test)

Allows direct command to vehicle components without using vehicle controls, including:

Radiator fan

Throttle modulation

Injectors buzzer test

Door locks & windows

Interior/exterior lights

Horn, mirrors, actuators, and more

Advanced ECU Coding (Online Coding)

Used to reprogram and adapt control modules after repairs or replacements:

Recode replaced modules

Flash ECUs & restore adaptive data

Unlock hidden functions

Optimize vehicle performance

Improve fuel efficiency & durability

Reduce power loss

Supports coding for Engine, ABS, Airbag, Gearbox, Fuel, Injector, and other ECUs
(Always record original module data before coding)

Special Functions & Compatibility

CAN FD supported (with adapter – optional)

AutoAuth for FCA SGW

Anti-Theft IMMO Service

Guided Functions for VW & Audi (step-by-step operation)

Tesla EV support (Model 3 / S / X – optional)

Compatible with X-PROG 3, TSGUN, BST360, VSP600, ADAS system, WiFi printer, sensors, etc.

 

24V Truck & Heavy-Duty Support (Optional)

 

Works with X431 HDIII Heavy Duty Module

Supports 12V cars & 24V trucks

Gasoline & Diesel vehicles supported

Reset & Maintenance Functions (Continuously Expanding)

 

Supports 35+ professional reset services, including:

1. Oil Reset

2. Injector Coding

3. Brake Reset

4. SAS Calibration

5. Battery Registration

6. ABS Bleeding

7. Throttle Relearn

8. TPMS Reset

9. Key Coding

10. DPF Regeneration

11. Gear / Crank Sensor Learn

12. EPB Reset

13. AFS Headlamp Reset

14. Sunroof Initialization

15. Suspension Calibration

16. Gearbox Reset

17. Tire Size Reset

18. A/F Ratio Reset

19. AdBlue Reset

20. Coolant Bleeding

21. NOx Sensor Reset

22. Start/Stop Reset

23. Seat Calibration

24. Transport Mode

25. Window Calibration

26. AC System Relearn

27. EGR Reset

28. Fuel Alcohol Level Reset

29. Fuel Trim Reset

30. High Voltage Battery Diagnostics

31. GPF Regeneration

32. Language Change
    33+ More added via updates

Reset Functions & System Availability

The LAUNCH X431 PRO3S+ provides 21 commonly used reset functions directly inside the Reset Menu, while additional special functions are accessible within each vehicle brand’s diagnostic software menu. Function availability depends on the specific vehicle model and system configuration, and not all functions apply to every vehicle. All supported functions are free within the system menu and are continuously optimized and expanded through software updates.

All-in-One Graphic Live Data Stream

This tool supports all-in-one graphic live data viewing, allowing users to view, capture, and record real-time vehicle operating data. Parameters and sensor values reflect the current system status and overall vehicle performance, providing accurate insights that effectively guide troubleshooting, diagnostics, and repair decisions. Multiple live data streams can be analyzed simultaneously for deeper fault analysis.

AutoAuth FCA / SGW & Advanced OE-Level Functions

With the latest AutoAuth software update, the LAUNCH X431 PRO3S+ supports secure diagnostics for FCA vehicles equipped with Security Gateway Modules (SGW). This enables OBD diagnostics, active testing, calibration, and advanced functions for FCA vehicles manufactured from 2017 onward. FCA Americas registration is free, while European FCA access requires a paid authorization. This ensures compliant, secure, and professional diagnostics for modern protected vehicle systems.

Advanced Diagnostic, Coding & Programming Capabilities

The PRO3S+ integrates multiple OE-level advanced diagnostic and programming functions, including power balance testing, cylinder leakage testing, and cylinder pressure variation analysis. Component matching is supported for brands such as Volkswagen, Skoda, Seat, BMW, GM, Ford, Opel, Mazda, Fiat, Honda, Nissan, Hyundai, Kia, and Subaru.

Online coding functions are available for Volkswagen, Audi, Mercedes-Benz, BMW, Seat, Porsche, and related brands. Online account login, calibration, and parameterization are supported for Volkswagen group vehicles. Anti-theft IMMO services and VAG guided functions are available for Volkswagen, Audi, Skoda, and Seat models.

Additional advanced capabilities include programmable module installation for Ford and Mazda, hidden function flashing for BMW, Porsche, Toyota, and Subaru, and comprehensive key programming services including key addition, deletion, reprogramming, ECU replacement, smart key rewriting, knob ignition replacement, and key relearning. Audi and VW firmware protection cancellation is supported to assist with part replacement and vehicle modification. These combined functions cover the professional maintenance requirements of over 99% of technicians.

Supported Vehicle Coverage

The LAUNCH X431 PRO3S+ supports an extensive range of vehicles across Europe, America, Asia, Australia, and China, including premium, commercial, and regional brands. European coverage includes Audi, BMW, Mercedes-Benz, Porsche, Volkswagen, Volvo, Jaguar, Land Rover, Ferrari, Rolls-Royce, Skoda, Seat, Peugeot, Renault, Citroen, and more. American coverage includes GM, Ford, Chrysler, Dodge, Jeep, Buick, Cadillac, Chevrolet, and Lincoln. Asian coverage includes Toyota, Lexus, Honda, Hyundai, Kia, Nissan, Subaru, Suzuki, Mitsubishi, Mazda, Mahindra, Tata, Proton, Perodua, and others. Chinese brands such as BYD, Chery, SAIC, MG, Great Wall, FAW, and Geely are also supported. Certain vehicle brands require separate purchase through the software mall.

Expansion Modules & Optional Accessories

The PRO3S+ supports multiple expansion modules, allowing users to upgrade functionality as required. ADAS Mobile/PRO systems enable radar and camera calibration following ACC, sensor, or bumper replacement. The VSP600 videoscope allows inspection of hard-to-reach vehicle areas with adjustable lighting and live video recording. The TSGUN TPMS tool supports sensor activation, learning, reading, and programming.

X-PROG and X-PROG3 immobilizer modules expand IMMO and key programming capabilities for VAG vehicles and many Asian models, supporting EEPROM and MCU read/write operations for advanced anti-theft systems. Additional supported accessories include the X431 WiFi printer for diagnostic reports, the O2-1 ScopeBox oscilloscope for waveform analysis, and the BST360 Bluetooth battery tester, capable of testing 6V and 12V lead-acid batteries across a wide range of vehicles and equipment.

Optimized High-End Hardware Configuration

The PRO3S+ is built on a 10.1-inch Android-based touchscreen tablet powered by Android 9.0 with an upgraded 8-core 1.8GHz processor for faster and more stable diagnostics. The device features a durable rubber protective housing with a 180-degree adjustable metal stand for flexible workshop use. Dual-band 2.4GHz and 5GHz Wi-Fi ensures faster data transmission, while the 7000mAh rechargeable battery provides up to 15 hours of continuous operation. With 3GB RAM and 32GB internal storage expandable to 128GB, the device efficiently manages large diagnostic data files. Multi-PID live data graphing allows up to 15 data streams to be displayed simultaneously on a single screen.

Vehicle Health Reports & Cloud Functions

The LAUNCH X431 PRO3S+ allows one-click generation of full system diagnostic health reports, which can be shared via email or printed directly for customers. Reports can be customized with workshop name, address, and contact details. Diagnostic records and reports are securely stored in the cloud, preventing data loss. The system supports maintenance data lookup, remote diagnosis, real-time messaging between technicians, diagnostic feedback submission, and access to an online software mall for additional vehicle brands and functions.