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

Launch X431 has released the latest software update for Heavy-Duty Diagnostics, compatible with X431 PRO3 LINK HD (X431 V+ SmartLink HD) and X431 PAD5 LINK HD.
This release supports a wide range of heavy-duty truck brands, including KNORR, SCANIA, GEELY, DELPHI, CATERPILLAR, DETROIT, TATA, IVECO and WP_DIESEL.
Enhance your diagnostic capabilities—explore the full details and update your software today.

Note:
X-431 PAD5 LINK HD= X431 PAD V Elite with HD Truck Software License and Adapters Pack
Launch X431 PAD V and PRO3 LINK HD Diagnostic Software Update (April 2026)

Update Info:

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;

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