Launch X-431 SmartLink C 2.0 Heavy Duty Truck Diagnostic Module

Product Overview

The Launch X-431 SmartLink C 2.0 Heavy Duty Truck Diagnostic Module is a professional diagnostic interface engineered for heavy-duty trucks and commercial vehicles. Designed with advanced dual-core processing technology, it delivers fast, stable, and accurate diagnostics for a wide range of commercial vehicle applications. When paired with compatible Launch X-431 scan tools, it expands diagnostic capabilities from passenger vehicles to heavy-duty trucks, buses, construction equipment, agricultural machinery, and more.

• Product Number: MK23261
• Product Weight: 6.5 kg

Regional Availability: This module is designed for use in the Middle East and Africa (excluding South Africa).

Built on a reliable Linux operating system, the SmartLink C 2.0 features a Cortex-A7 + Cortex-M7 dual-core processor, 8GB storage, 256MB memory, and a 320 × 480 display. Multiple communication options, including Bluetooth, Wi-Fi, and USB, ensure flexible and stable connectivity with compatible Launch diagnostic platforms such as the X-431 PRO3S, X-431 V+, and PRO5 series.

The module performs OE-level full-system diagnostics, allowing technicians to read and erase fault codes, view live data, perform active tests, and access a wide range of special functions. It also supports engine diagnostics for leading manufacturers such as Cummins, Bosch, Weichai, Shanghai, Yuchai, Xichai, Chaochai, Yangchai, and Quanchai, making it an ideal solution for commercial fleet maintenance.

Key Features

• Professional heavy-duty truck diagnostic interface
• Compatible with Launch X-431 V+, X-431 PRO3S+, and PRO5 series
• Supports commercial vehicles, passenger vehicles, and new energy vehicles
• Advanced Linux operating system with Cortex-A7 + Cortex-M7 dual-core processor
• 8GB storage and 256MB memory for reliable performance
• Supports Bluetooth, Wi-Fi, and USB communication
• Faster and more stable data transmission than previous-generation HD modules
• Full-system diagnostics with OE-level accuracy
• Read & Clear Diagnostic Trouble Codes (DTCs)
• Live Data Stream Monitoring
• Active Tests (Bi-directional Control)
• Advanced Special Functions
• Expands compatible Launch tablets for heavy-duty vehicle diagnostics
• Supports trucks, buses, trailers, construction machinery, agricultural equipment, ships, and other commercial vehicles
• Wide engine coverage including Cummins, Bosch, Weichai, Shanghai, Yuchai, Xichai, Chaochai, Yangchai, Quanchai, and more

SmartLink C 2.0 Functions

• Vehicle Communication Interface (VCI)
• Local J2534 PassThru Device
• Remote J2534 PassThru Device
• Super Remote Diagnosis
• High-speed wireless and wired communication
• Professional commercial vehicle diagnostic expansion module for Launch X-431 diagnostic platforms

  LAUNCH X431 HDIII vs. Launch X-431 SmartLink C 2.0

  Compare Heavy-Duty Truck Diagnostic Modules

  LAUNCH X431 HDIII Heavy-Duty Truck Diagnostic Module

  The Launch X431 HDIII is a reliable heavy-duty diagnostic interface built on the Android platform, designed for professional commercial vehicle diagnostics. Compatible with X-431 PRO3S and X-431 PAD III, it supports both 12V and 24V vehicles and offers flexible connectivity through Bluetooth, Wi-Fi, and USB.

  Vehicle Coverage

  Supports engine diagnostics for leading manufacturers, including:

  • Cummins
  • Bosch
  • Weichai
  • Yuchai
  • Xichai
  • Chaochai
  • And many others

  Provides diagnostic coverage for 100+ global commercial vehicle brands, including:

  • Dongfeng Commercial
  • Foton Commercial
  • FAW Jiefang
  • Jiangling
  • Mercedes-Benz Heavy Truck
  • Volvo Heavy Truck
  • Yutong Bus
  • King Long Bus
  • And many more

  Diagnostic Functions

  • Read ECU Information
  • Read & Clear Diagnostic Trouble Codes (DTCs)
  • Live Data Stream
  • Active Tests (Bi-directional Control)

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  Launch X-431 SmartLink C 2.0 Heavy-Duty Truck Diagnostic Module

  The Launch X-431 SmartLink C 2.0 is Launch’s latest heavy-duty diagnostic communication module, developed on a Linux operating system for enhanced speed and stability. Powered by a Cortex-A7 + Cortex-M7 dual-core processor, it features 8GB storage, 256MB memory, and a 320 × 480 display.

  Compatible with:

  • Launch X-431 PRO3S
  • Launch PRO5
  • Launch X-431 PAD V

  Supports 12V and 24V commercial vehicles with multiple communication methods, including Bluetooth, Wi-Fi, and USB.

  Vehicle Coverage

  Provides engine diagnostics for:

  • Cummins
  • Bosch
  • Weichai
  • Shangchai
  • Yuchai
  • Xichai
  • Chaochai
  • Yangchai
  • Quanchai
  • And many other engine manufacturers

  Supports diagnostics for 300+ heavy-duty vehicle models worldwide, including:

  • Dongfeng Commercial
  • Foton Commercial
  • FAW Jiefang
  • Jiangling
  • Mercedes-Benz Heavy Truck
  • Volvo Heavy Truck
  • Yutong Bus
  • King Long Bus
  • And many more

  Advanced Diagnostic Functions

  • Read ECU Information
  • Read & Clear Fault Codes
  • Live Data Stream
  • Active Tests
  • Special Functions
  • Super Remote Diagnosis

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  SmartLink C 2.0 Package Includes

  SmartLink Service Platform

  • Binds the SmartLink C dongle to your account
  • Enables remote diagnostic and repair requests
  • Repair orders can only be created after successful device registration

  SmartLink C Dongle

  • Connects directly to the vehicle’s Data Link Connector (DLC)
  • Collects vehicle information for local and remote diagnostics

  Important: The Launch X-431 SmartLink C 2.0 is an expansion module and cannot operate as a standalone device. It requires a compatible Launch X-431 V+, X-431 PRO3, X-431 PRO3S, PRO5, or PAD V diagnostic tablet.

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  Launch X-431 SmartLink C 2.0 – 88 Supported Heavy-Duty Software

  Supports 88 heavy-duty diagnostic software packages, including:

  JCB, Renault Heavy Vehicle, IRIZAR, Zhongtong Bus, USAFORD Diesel, AISIN, Yutong Bus, Foton Auman, IRISBUS, Kenworth, HD TATA, VOITH, Mercedes-Benz Heavy Truck, JAC Heavy Truck, CREDO, Stirling, Doosan, Perkins, Volvo Heavy Truck, Freightliner, Dongfeng Commercial Vehicle, Peterbilt, DEUTZ, Cummins, Scania, Chaochai, WABCO ABS, ZF, ISUZU, FUSO, Xichai, IVECO, ASTRA, Quanchai, Dachai, Steyr, Miller, Yuchai, BREMACH, Dongfeng Yufeng, Golden Passenger Car, Heavy-Duty Natural Gas, BOSCH, Hino, BONLUCK Bus, Higer Bus, DENSO Diesel, Volvo Construction Machinery, Shangchai, ERF, Allison Gearbox, Ashok Leyland, DELPHI, MWM, DAF, UD Truck/Nissan Diesel, Detroit Diesel, Yangchai, King Long Bus, FAW Jiefang, Construction Machinery, MACK, Hyundai Heavy Vehicle, SETRA, WP Diesel Engine, Heavy Truck Aftertreatment System, Diesel Nissan, Commercial Vehicle One-Key Scan, Sinotruk, SITCAR, Sunlong Bus, Jiangling Heavy Truck, Diesel Toyota, MAN, NEOPLAN, Sunwin Bus, Caterpillar Heavy Duty Truck, Trailer Heavy Duty Truck, and many more.

  This extensive software coverage makes the Launch X-431 SmartLink C 2.0 an ideal solution for workshops servicing trucks, buses, trailers, construction equipment, agricultural machinery, and other heavy-duty commercial vehicles.