The Launch X431 PRO3 SE HD V5.0 is a professional-grade commercial vehicle diagnostic platform designed for workshops servicing 12V passenger vehicles and 24V medium/heavy-duty trucks. Combining a brand-new high-performance tablet with the powerful HDIII VCI module, this system delivers full-system diagnostics, bi-directional controls, service resets, coding, calibrations, and advanced diesel functions tailored for fleet, transport, and heavy-duty repair environments. With automatic VIN identification, comprehensive worldwide truck coverage, and flexible connectivity via USB, Bluetooth, and Wi-Fi, this tool forms a complete diagnostic solution for modern diesel engines, drivetrains, emission systems, and chassis networks. Backed by intelligent software, live data, and detailed diagnostic reporting, the X431 PRO3 SE HD V5.0 equips technicians to diagnose faster, repair accurately, and handle advanced systems confidently.

• Full-system diagnostics for light, medium, and heavy-duty commercial vehicles
• Automatically identifies vehicle VINs
• Supports 12V and 24V vehicle platforms
• Covers engines, transmissions, brakes, ABS, SCR, DPF, body systems, chassis and more
• Wireless diagnostics via Bluetooth & Wi-Fi, plus USB for stable wired sessions
• Functions include Read & Clear DTCs, live data, freeze frame, actuation tests (bi-directional), diagnostic history & reporting
• 13 Heavy-Duty Service Functions: MIL Reset, Maintenance Confirmation, Injection Quantity Adjustment, Particulate Filter Replacement Reset, Differential Pressure Sensor Reset, Injector Coding, Pressure Limiting Valve Bleeding, AdBlue Circuit Service, Trip Reset, VGT Actuator Installation & Calibration, DPF Regeneration, Parked SCR Efficiency Test, DPF Ash Accumulator Reset.
• 14 Calibration & Adaptation Functions: Idle Speed Adjustment, Speed Limiter, Cruise Control Calibration, Idle-Stop System Calibration, PTO Calibration, Coolant Level Switch, Exhaust Brake Valve, Intake Air Preheating, Vehicle Speed Controller, Air Conditioner Calibration, Oil Pressure Sensor, Electronic Fan Calibration, ABS Calibration, Automatic Transmission Calibration.
• Global Truck Coverage: Mercedes-Benz, MAN, Volvo, DAF, Scania, Iveco, Renault Trucks, Freightliner, International, Kenworth, Peterbilt, Sterling, Western Star, Mack, Hino, Fuso, Isuzu, UD Trucks, and more.