The latest LAUNCH X431 commercial vehicle diagnostic software update introduces a major leap forward in user interface design. In addition to the highly praised system topology map, users can now view the live execution status of critical routines—such as DPF Regeneration and Cylinder Deactivation—through a fully interactive graphical interface.
Below, we break down the core advantages of this visual upgrade, the specific functions supported, and device compatibility.
Why Move to a Graphical User Interface (GUI)?
• Component-Level Visualization: Stop reading raw data lines. Evaluate system structures and component health at a single glance.
• Interactive Control & Real-Time Feedback: Execute bi-directional tests with a single tap. Watch the system adjust and respond visually in real-time as you operate.
• Smarter, Faster Fault Isolation: Pinpoint anomalies with confidence. Visual data flows significantly reduce guesswork and accelerate diagnostic accuracy.
Supported Graphical Diagnostic Functions
LAUNCH is rolling out graphical data layouts for the most demanding commercial vehicle maintenance tasks:
• Graphical DPF Regeneration
• Graphical ADBLUE System Testing
• Graphical Cylinder Deactivation
• Graphical Fuel Injector Coding
• Graphical Suspension Calibration
• Graphical Clutch Calibration
• Graphical APS (Compressed Air Power Supply)
• *Note: Additional graphical functions and expanded fleet coverage are currently in development.
Which LAUNCH X431 tools support this new heavy-duty graphical diagnostic function?
The feature is available on heavy-duty/commercial vehicle diagnostic scanners across PRO, PRO3, and PAD series that have the function activated. High-end compatible setups include:
• X431 PAD V ELITE (configured with HD software package)
• X431 PRO3S+ SmartLink HD
Which car brands are supported?
| Brands | DPF Regeneration | APS | Urea Injection | Cylinder Deactivation | Injector Coding | Suspension Calibration | Clutch Calibration |
| BENZ | YES | YES | YES | YES | YES | ||
| IVECO | YES | YES | YES | YES | YES | YES | |
| SCANIA | YES | YES | YES | YES | YES | YES | YES |
| MAN | YES | YES | YES | YES | YES | YES | |
| DAF | YES | YES | YES | YES | |||
| VOLVO | YES | YES | YES | YES | YES | YES | |
| RENAULT | YES | YES | YES | YES | YES | YES | |
| UD | YES | YES | YES | YES | YES | YES | |
| DEUTZ | YES | YES | YES | YES | |||
| CUMMINS | YES | YES | YES | YES | |||
| Detroit | YES | YES | YES | YES | YES | ||
| Paccar | YES | YES | YES | YES | |||
| Caterpillar | YES | YES | YES | YES | |||
| MAXXFORCE | YES | YES | YES | YES | |||
| HINO | YES | YES | YES | YES | YES | YES | |
| ISUZU | YES | YES | YES | YES | YES | ||
| FUSO | YES | YES | YES | YES | YES | YES | |
| CQISUZU | YES | YES | YES | YES | |||
| JMC | YES | ||||||
| BOSCH | YES | YES | YES | YES | |||
| SANY | YES | YES | YES | YES | |||
| DFL | YES | ||||||
| DELPHI | YES | ||||||
| YUNNEI | YES | ||||||
| SHANGCHAI | YES |