LAUNCH X431 V+ V4.0 Professional Diagnostic Scanner & Heavy Duty Truck Tool (X431 HD3 / SmartLink C 2.0)

Complete all-system diagnostic solution for passenger cars, heavy duty trucks, construction machinery, agricultural equipment, buses, trailers, and marine vehicles. This professional-grade tool combines the power of X431 V+ V4.0 with the X431 HD3 Ultimate heavy-duty adapter and the upgraded SmartLink C 2.0 module.

X431 V+ V4.0 – Full Passenger Car Diagnostic Capabilities

The LAUNCH X431 V+ V4.0 is a high-end bidirectional diagnostic scanner offering comprehensive vehicle coverage and advanced functions for professional mechanics and workshops.

Key Functions of X431 V+ V4.0:

• All Systems Diagnosis – Complete fault code reading and clearing across all electronic control units (ECUs) including engine, transmission, ABS, airbag, instrument cluster, TPMS, AC, and body control modules.
• 16+ Reset Functions – Includes oil reset, steering angle calibration, brake pad reset, battery registration, DPF regeneration, throttle adaptation, injector coding, gearbox adaptation, tire pressure reset, EGR adaptation, suspension calibration, sunroof initialization, seat calibration, AFS headlight aiming, fuel trim reset, and more.
• ECU Coding – Advanced coding and programming for electronic control units. Replace and code new modules, enable hidden features, and customize vehicle settings.
• Actuation Test – Bi-directional control to activate components like fuel injectors, cooling fans, relays, solenoids, windows, wipers, and lights to verify functionality.
• Guided Functions for VW and Audi – Step-by-step guided diagnostic routines for Volkswagen Group vehicles (VW, Audi, SEAT, Skoda) enabling complex procedures like basic settings, adaptations, and component protection removal.
• AutoAuth for FCA US SGW Access – Integrated AutoAuth security gateway bypass for Fiat Chrysler Automobiles (FCA) US models. Perform secure diagnostic access on Chrysler, Dodge, Jeep, Ram vehicles equipped with Secure Gateway (SGW).
• 2 Years Free Update Online & 5 Years Warranty – Receive free software updates for two years directly from LAUNCH servers. Five-year warranty provides long-term peace of mind.

Multi-Language Interface – Global Workshop Solution

The X431 V+ V4.0 supports a wide range of languages, making it suitable for international technicians and workshops worldwide.

Supported Languages: English, Italian, German, Japanese, Russian, French, Spanish, Portuguese, Polish, Turkey, Dutch, Greek, Hungarian, Arabic, Danish, Korean, Farsi, Romanian, Serbian, Finnish, Swedish, Czech.

Wide Vehicle Coverage Across the Globe – Passenger Cars

LAUNCH X431 V+ V4.0 covers thousands of vehicle models from America, Europe, Asia, and Australia. Below is the complete list.

American Cars:

Buick; Cadillac; Chevrolet; Chrysler; Dodge; Ford; GM (General Motors); Hummer; Jeep; Lincoln; (BRAZIL) BX-Fiat; BX-GM.

European Cars:

Abarth; Alfa Romeo; Audi; Bentley; Benz (Mercedes-Benz); BMW; Bugatti; Citroen; Dacia; EU-Ford; Ferrari; Fiat; Jaguar; Lamborghini; Lancia; Land Rover; Maserati; Maybach; Mini; Opel; Peugeot; Porsche; Renault; Rolls-Royce; Rover; Saab; Seat; Skoda; Smart; Sprinter; Vauxhall; Volvo; VW (Volkswagen).
Russia & Ukraine: (UKRAINE) ZAZ; (RUSSIA) GAZ; VAZ.

Asian Cars:

Japan: Acura; Daihatsu; Honda; Infiniti; Isuzu; Jpisuzu; Lexus; Mazda; Mitsubishi; Nissan; Nissan GTR; Scion; Subaru; Suzuki; Tlisuzu; Toyota.
Korea: Daewoo; Hyundai; KIA; Samsung; Ssangyong.
China: Baic; Beijing; Changan; Changan-Ford; Changchenk (Great Wall); Changhe; Chsuzuki; DF Peugeot; DF Honda; DF Nissan; DF XK; Flyer; BYD; Fukang; Futian; Foton; Geely; Gonow; GZ Honda; Hafei; Haoqing; HC BMW; Hmada; Huachen; Isuzu JMC; Jacty; Jianghuai; Jiao; Jinlong; Joylong; Lifan; Liuwel-TY; Luxgen; NJ Fiat; Qirul-TY (Chery); Qoros; Saicmg; Spark-TY; TJ Toyota; Trumpchi GAC; Weili; Xiaokang Dongfeng; Xili (FAW Tianjin); Xinkai; YQ Mazda; Zhongshun; Zhongtai (Zotye); Zhongxing.
India: Mahindra; Maruti; Tata.
Malaysia: Perodua; Proton.
Iran: MVM.

Australian Cars:

Au-Ford; Holden.

LAUNCH X431 HD3 Ultimate – Heavy Duty Truck Diagnostic Adapter (24V)

For commercial vehicle specialists, the X431 HD3 Ultimate adapter expands the X431 V+ V4.0 to diagnose heavy-duty trucks, buses, and construction machinery operating at 24V. Bluetooth connection and necessary adapters are included in the package.

X431 HD3 Functions – Complete Heavy-Duty Diagnostics:

• Identification of control units – Automatically detect all installed ECUs on trucks and commercial vehicles.
• Adaptation of control units – Perform coding and adaptation procedures for replacement ECUs.
• Reset service intervals – Reset maintenance reminders and service lights on heavy-duty trucks.
• Reading vehicle data streams – Monitor live sensor data and parameters in real-time.
• Display of current system parameters – View engine RPM, boost pressure, exhaust temperature, fuel pressure, and more.
• Check actuators – Command active tests on actuators like injectors, EGR valves, turbo vanes, and fan clutches.
• Reading and erasing vehicle fault codes – Full DTC management with plain text definitions.

LAUNCH X431 SmartLink C 2.0 – The Next Generation Heavy Duty Module (24V)

The SmartLink C 2.0 is the upgraded version of the original X431 HDIII. It is a heavy-duty vehicle diagnostic module developed by LAUNCH, designed to work seamlessly with X-431 PRO3S+ and X431 V+ 4.0 series. This module expands your passenger car scanner into a full commercial and industrial diagnostic solution.

SmartLink C 2.0 – Key Features & Compatibility:

• Dual Processor Architecture: Cortex-A7 + Cortex-M7 for fast, stable processing.
• Operating System: Linux-based for reliability and security.
• Storage & Memory: 8GB storage / 256MB RAM.
• Display Resolution: 320x480.
• Communications: Bluetooth, Wi-Fi, USB, and Ethernet.
• Working Voltage: 9V DC – 36V DC (compatible with 12V and 24V systems).
• Power Consumption: <6W.
• Dimensions: 200mm × 110mm × 47mm.
• Operating Temperature: 0℃ to 50℃.

Supported Protocols:

SmartLink C 2.0 complies with CAN, DoIP (Diagnosis over Internet Protocol), CAN FD (Flexible Data-rate), and J2534 (Pass-Thru) diagnostic protocol standards.

Full System Diagnosis on Heavy-Duty & Industrial Vehicles:

Performs complete fault diagnosis including code reading, code clearing, live data streaming, special functions, and actuation tests.

Engine Software Coverage – Major Diesel Engines:

Cummins, Bosch, Weichai, Shangchai, Yuchai, Xichai, Chaochai, Yangchai, Quanchai and many more.

Vehicle Types Supported:

Trucks, Buses, Construction Machinery (excavators, loaders), Agricultural Machinery (tractors, harvesters), Trailers, Ships/Marine vehicles.

Upgraded from X431 HDIII – What’s Better?

SmartLink C 2.0 offers faster transmission speed, more stable connection, visual operation interface, support for commercial + passenger + new energy vehicles, and super remote diagnosis capability.

SmartLink C 2.0 – Full Technical Specifications

• CPU: Dual processor – Cortex-A7 + Cortex-M7
• Operating System: Linux
• Resolution: 320x480
• Power: < 6W
• Storage: 8GB
• Memory: 256M
• Working Temperature: 0℃ ~ 50℃
• Working Voltage: 9V DC – 36V DC
• Dimensions: 200mm × 110mm × 47mm
• Communications: WIFI / Bluetooth / Ethernet

Complete Package – What’s Included in the Box

When you purchase the LAUNCH X431 V+ V4.0 with SmartLink C 2.0 / HD3, the package includes all necessary components for immediate professional use.

Why Choose LAUNCH X431 V+ V4.0 with SmartLink C 2.0 (HD3 Upgrade)?

Complete Workshop Solution: One tool handles everything from passenger cars (all makes) to heavy-duty trucks, construction equipment, agricultural machinery, and marine engines.

Super Remote Diagnosis: SmartLink C 2.0 supports remote diagnostic sessions, allowing experts to assist from anywhere in the world.

New Energy Vehicle (NEV) Ready: The platform supports hybrid and electric vehicle diagnostics as well.

J2534 Pass-Thru Compatibility: Works with OEM re-flashing and programming software for dealer-level functionality.

2 Years Free Updates: Keep your software current with the latest vehicle coverage and new functions.

5 Years Warranty: Long-term protection on the hardware.

Multi-Communication Options: Bluetooth, Wi-Fi, USB, and Ethernet ensure you can connect in any shop environment.

Perfect for:

Professional auto repair shops, heavy-duty truck service centers, fleet maintenance facilities, agricultural equipment dealers, construction machinery repair businesses, mobile mechanics, and DIY enthusiasts with advanced needs.

Note: All images displayed are from official LAUNCH product listings. The SmartLink C 2.0 is the direct upgraded replacement for X431 HDIII, offering enhanced speed, stability, and remote capabilities.