The Launch X431 Pro 3 (specifically the ACE model) is a high-end automotive diagnostic scanner designed for professional mechanics. This comprehensive tool offers OE-level diagnostics, advanced ECU coding, extensive special functions, and wide vehicle coverage, making it a powerful solution for tackling complex vehicle issues.
Unrivaled Diagnostic Capabilities of the Launch X431 Pro 3
The Pro 3 boasts an impressive array of diagnostic features, empowering mechanics to efficiently diagnose and repair a wide range of vehicle problems.
OE-Level All System Diagnostics
Going beyond generic codes, the Launch X431 Pro 3 provides OE-specific code decoding for in-depth analysis, precise fault detection, and accurate troubleshooting across all vehicle systems. This includes ECM, TCM, ABS, SRS, BCM, IMMO, BMS, TPMS, SAS, fuel system, lighting system, and A/C system, covering a vast database of over 200,000 vehicle models globally.
Bi-directional Control & Active Tests
With bi-directional control (Active Test), the Pro 3 can send commands directly to vehicle ECUs, allowing mechanics to test individual components and pinpoint faults quickly. This functionality significantly reduces diagnostic time and improves repair efficiency. The tool supports 3000+ active tests, such as turning on the radiator fan, modulating the throttle, operating windows and mirrors, and testing injector buzz. A key feature is the Power Balance Test, which aids in identifying hidden engine issues related to misfires and poor performance.
Advanced ECU Coding & Programming
The Launch X431 Pro 3 excels in advanced ECU coding functionalities, enabling mechanics to:
- Perform Online and Offline Coding: Access online repair data for high-level repairs and transfer coding data between modules.
- Match and Calibrate Components: Adjust adaptive data for various components after repair or replacement, including suspension calibration, seat matching, and gearbox matching.
- Retrofit and Modify: Make changes such as upgrading to LED lights or retrofitting a different battery type.
- Unlock Hidden Features: Customize vehicle settings by disabling features like auto start-stop or daytime running lights.
- Remove Firmware Protection: Facilitate part replacement and modifications on certain vehicles like Audi and Volkswagen.
Extensive Functionality & Coverage
Beyond core diagnostics, the Launch X431 Pro 3 offers a comprehensive suite of service functions and wide vehicle coverage.
41+ Special Functions & 300+ Repair Functions
The Pro 3 provides 41+ commonly used service functions, including: Oil Reset, EPB Reset, BMS Reset, DPF Regeneration, SAS Reset, IMMO Key Programming, ABS Bleeding, Fuel Injector Coding, TPMS Service, and Throttle Adaptation. Furthermore, the tool offers 300+ specialized repair functions tailored to specific vehicle models, enabling deeper resets, regenerations, initializations, matching, calibrations, and replacements.
Wide Vehicle Coverage and Protocol Support
The Pro 3 supports over 200 car manufacturers and 200,000+ vehicle models globally, including American, European, and Asian makes, covering cars, SUVs, minivans, and 12V light-duty trucks. With the optional X431 Smartlink HD module, coverage extends to 24V heavy-duty trucks. The tool also incorporates the latest CAN FD and DoIP protocols for faster diagnostics and communication with newer vehicle models. AutoAuth for FCA SGW allows for seamless diagnostics on Fiat Chrysler vehicles without bypass cables.
Key Programming and ADAS Calibration
This powerful scan tool offers key programming capabilities, allowing for adding, deleting, and reprogramming keys, as well as handling all keys lost scenarios. With the optional ADAS Mobile accessory, the Pro 3 can perform calibrations for advanced driver-assistance systems.
Enhanced User Experience
The Launch X431 Pro 3 is designed for user-friendly operation and efficient workflows.
Intelligent Updates and Data Management
Featuring one-click WiFi updates, the Pro 3 ensures you always have the latest software and functionalities. Data management is streamlined with 12-in-1 live data stream graphing, data export in CSV/PDF format, and a diagnostic report generation feature for easy sharing and printing.
Additional Features and Expandability
The Pro 3 offers valuable resources like VAG guided functions for step-by-step instructions, programmable module installation (PMI), and access to a vast library of online maintenance resources. For added functionality, the tool supports various optional modules, including an oscilloscope, sensor box, multimeter, videoscope, battery tester, TPMS device, and immobilizer programmer.
Conclusion
The Launch X431 Pro 3 is a comprehensive and powerful diagnostic solution that equips professional mechanics with the tools and information they need to efficiently diagnose and repair modern vehicles. Its extensive capabilities, broad coverage, and user-friendly design make it a valuable asset for any automotive workshop.
