LAUNCH X431 PRO V 4.0 Elite Full OBD1 & OBD2 Bidirectional Scanner 2025

2025 Professional Diagnostic Scanner for All Vehicle Makes

The LAUNCH X431 PRO V 4.0 Elite is a top-tier automotive diagnostic tool designed for comprehensive OBD1 & OBD2 vehicle diagnostics. It supports over 200,000 vehicle models worldwide, delivering powerful features without extra software fees.

Advanced ECU Coding & Customization

• Online ECU Coding compatible with 20,000+ models including BMW, VW, Audi, Skoda, Seat, Benz, GM, Ford, Honda, Toyota, and more
• Offline coding and personalization features for worldwide vehicle brands
• Engine unlock and ABS test cancelation for Benz
• BMW-specific modification and customization functions

38+ Reset & Relearn Services

This scanner provides dealership-level service and maintenance capabilities, including:

• Auto VIN Detection
• ABS Bleeding & Injector Coding
• Gear and SAS Reset
• TPMS Reset & DPF Regeneration
• BMS Reset, ETS Reset, Oil Reset, Brake Reset, AFS Reset
• EGR Adaptation, Gearbox, Sunroof, Suspension Reset, and more
• Access to 300+ advanced special functions under specific vehicle brand menus

Bidirectional Control & Superior Hardware

• Active testing of solenoids and actuators without vehicle controls
• 9.0 Android OS with 8" touchscreen
• 5000mAh rechargeable battery with 10+ hours runtime
• Expandable 32GB + 128GB storage
• Supports remote diagnostics, data stream recording/playback, and vehicle health reports
• Supports 25 languages for global use

All-System Diagnostics with Wide Vehicle Coverage

Read and clear codes, view live data, retrieve ECU information, and perform active tests on systems including:

• ECM, TCM, ABS, SRS, BCM, BMS, TPMS, SAS
• Fuel System, Light System, A/C System, and more
• One-click Auto VIN detection with Wi-Fi and 33 ft Bluetooth range

Expandable Diagnostic Modules (Optional)

• X431 Videoscope for engine and fuel system inspection
• X431 TSGUN for TPMS sensor activation and relearn
• X431 PROG3 for VAG vehicles above 3.5
• ADAS Mobile/PRO for advanced driver-assistance calibration
• X431 Printer for instant diagnostic report printing