Launch X431 PAD V and PRO3 LINK HD Update Diagnostic Software (April 2026)

Launch X431 has officially rolled out a new software update for its Heavy-Duty Diagnostics platform. The update is now available for X431 PRO3 LINK HD (also known as X431 V+ SmartLink HD) and X431 PAD5 LINK HD diagnostic tools.
This latest release significantly expands vehicle coverage across a wide range of heavy-duty truck brands, including:

  • HD_KNORR
  • SCANIA
  • EV_HD_GEELY
  • DELPHI
  • HD_CATERPILLAR
  • HD_DETROIT
  • HD_TATA
  • HD_IVECO
  • WP_DIESEL

launch x431 pro3 link hd update diagnostic software

Update details:

SOFTWARE VERSION UPDATE INFO
HD_KNORR V10.30 Added basic function, actuation test and special function for KNORR TEBS4 CAN system;

Added special function for some version of KNORR TPMS and TEBS4 K system;

Fixed unknown software issue.

SCANIA V16.20 New add thirty-five special functions.

New add TCO, AMS2 Data stream;

Optimized and fixed some problems.

EV_HD_GEELY V10.80 Added the diagnostic function for LCV/XingXiang V7E/V8E(N72 Facet)
DELPHI V12.70 Added Dongfeng Delphi Ruiji M9T, Changcheng Delphi DCM7.24;

Optimized Active Test and Special Function.

HD_CATERPILLAR V12.50 Added Features such as Manual Aftertreatment Regeneration Procedure and Vibratory System Test;

Fixed Some Known Issues.

HD_DETROIT V12.90 Added parameter menu and some special features.
WP_DIESEL V12.80 Added Weichai Self Developed WISE10E, Weichai Self Developed WISE100, Weichai Self Developed WISE52A.WP2H-AVN System;

Added And Completed Weichai Self Developed WISE13D/13G, Weichai Self Developed WISE13E, Weichai Self Developed WISE13H, Weichai Self Developed WISE18B, Weichai Self Developed WISE18G, Weichai Self Developed WISE18E, Weichai Self Developed WISE15 System Subsystem Version;

Optimized Weichai Self Developed WISE15 System Cylinder Cutoff Test Function.

HD_TATA (TATA_CV) V10.75 Added basic functions, actuation tests, and special functions for the EMS, ABS, EPAS, IC, and other systems of TATA BS6 models;

Optimized the existing basic functions, actuation tests, and special functions for the EMS, DMS, DCU, ABS, RPAS, ESC, VECU, IC, LDWS, and other systems of TATA BS6 models.

HD_IVECO V22.15 Added Gateway Module Support, Integrated MD1 CS069 And MD1 CE101 Systems;

And Added Maintenance Functions For Daily Models (Post-2019).

Note:
X-431 PAD5 LINK HD= X431 PAD V Elite with HD Truck Software License and Adapters Pack

 

With this update, technicians gain access to enhanced basic function, actuation test, diagnostic functions, and special function, broader system coverage, and support for the latest vehicle models. Users are strongly encouraged to update their devices to take full advantage of these new capabilities.
Update your software today and experience the full power of advanced heavy-duty diagnostics.
www.launchx431.fr