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Launch X431 Update for Heavy-duty Truck Diagnostic Tool

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Update time : Mar 4, 2025

Launch X431 released a new software update for its heavy-duty truck diagnostic tools, upgrading the X431 HD APP and optimizing the diagnostic software for enhanced functionality.


The upgrade applies to the diagnostic tools below.


Launch X431 V+ SmartLink HD (PRO3 LINK HD)

Launch X431 PRO3S+ Smartlink HD

Launch CRP129 HD Elite

Launch X431 PRO3 series (V+ 5.0, PRO3 APEX, PRO3 ACE, PRO3S+ V5.0)+ SmartLink C 2.0 Heavy-Duty Truck Module

Launch X431 PRO5/PAD V/PAD VII/PRO3 V+ Elite+ Heavy Duty Truck Software License and Adapters (No need SmartLink HD Module)


Update Highlights:


1.X431 HD APP Upgraded to X431 APP

The application has been upgraded for better performance and user experience.

Upgraded to X431 APP


2.Diagnostic Software Optimizations

Graphical Special Functions:

Cylinder Deactivation Compression for Mercedes-Benz commercial vehicles is now available.

AdBlue Metering Amount Test for Mercedes-Benz commercial vehicles is now available.

Diagnostic Software Optimizations


3.New Jumper Diagram Functions Added:

Jumper diagrams for BELL, OTO, and MERLO have been integrated into the software for easier troubleshooting and repairs.

Jumper Diagram Functions Added