2021 GM Suburban Rear Differential Functional Test by Launch X431
Need to check the rear differential on a 2021 GM Suburban? This guide shows you how to use Launch X431 V+ SmartLink HD (PRO3 LINK […]
Launch X431 V+ SmartLink HD
Launch X431 PRO3 LINK HD Fix Launch SmartLink C V2 Connector Firmware Guide
Having communication issues with your Launch SmartLink C V2.0? This guide walks you through repairing the connector firmware using X431 PRO3 LINK HD (X431 V+ […]
How to Purchase and Activate ECU Flashing on Launch X431 PRO3 LINK HD?
This guide provides step-by-step instructions for purchasing and activating the ECU Flashing function on Launch X431 PRO3 LINK HD (X431 V+ SmartLink HD). By following […]
Launch X431 Reset 2021 GM Suburban Fuel Pump Power Control Module
All Launch X431 comprehensive diagnostic tools support fuel pump power control module configuration on a 2021 GM Suburban after replacing. This guide uses Launch X431 […]
Launch X431 PAD V and PRO3 LINK HD Update HD Diagnostic Software (Jan.2026)
Launch X431 PAD V Elite (PAD 5 LINK HD) and X431 V+ SmartLink HD (PRO3 LINK HD) updated a new series of heavy-duty (HD) diagnostic […]
Launch X431 Update Graphic Clutch Relearn and Suspension Calibration for HD Trucks
Enhance your diagnostic capabilities with the newly integrated Graphic Clutch Relearn and Graphic Suspension Calibration features, now available on both Launch X431 PAD V Elite […]
How to Register, Activate and Download Software for Launch X431 V+ SmartLink HD?
Launch X431 V+ SmartLink HD supports the same function as X431 PRO3 LINK HD. Both are equipped with SmartLink C 2.0 VCI. The main difference […]
Launch X431 Truck ECU Flash Function Activation Guide
Launch X431 has released the ECU Flash function for X431 PAD V LINK HD, PRO3 SE HD, PRO3 LINK HD, V+ SmartLink HD, PRO3S+ SmartLink […]
Launch X431 PAD V and PRO3 LINK HD Update HD Diagnostic Software (July 2025)
Launch X431 PAD V Elite (PAD 5 LINK HD) and X431 V+ SmartLink HD (PRO3 LINK HD) updated a new series of heavy-duty (HD) diagnostic […]
Launch X431 PAD V and PRO3 LINK HD Update Heavy-duty Diagnostic Software
Launch X431 PAD V Elite (PAD 5 LINK HD) and X431 V+ SmartLink HD (PRO3 LINK HD) updated a new series of heavy-duty (HD) diagnostic […]
Launch X431 Added Scania Truck Topology Mapping Feature
Launch X431 has released a major software upgrade for Scania heavy-duty trucks (SCANIA V15.95), introducing the new Topology Map feature. This functionality will be extended […]
LAUNCH X431 Update 10 Light Truck Diagnostic Software in April 2025
Launch X431 added 10 light truck diagnostic software for Launch diagnostic tools in April 2025. The following tools can download the related software in the […]
Launch X431 PAD V Elite Add Graphical Cylinder Shutoff and AdBlue Metering Amount
Recently, Launch X431 engineer added two new visual service functions to Launch X431 PAD V Elite (PAD5 LINK HD) and X431 V+ SmartLink HD (PRO3 […]
How to Solve Launch X431 V+ SmartLink HD Activate HD Module Failure?
A customer reported receiving the error message “Activation failure” while attempting to activate the HD module for his Launch X431 V+ SmartLink HD (PRO3 LINK […]
Launch X431 Heavy-duty Truck Diagnostic Software Upgrade
Launch X431 released new diagnostic software for heavy-duty truck diagnostic tools. It updated the X431 HD APP and optimized the diagnostic software. Upgrade Info: […]
Launch X431 Update Heavy-duty Truck Software
Launch X431 newly released the latest software for selective heavy-duty and commercial vehicles on December 27th, 2024. Compatible devices: Launch X431 V+ SmartLink HD […]
CUMMINS Idle Speed Adjustment and Fuel Injector Reset by Launch X431 PAD5 LINK HD
It has been tested and confirmed that Launch X431 PAD5 LINK HD can adjust Idle speed, speed limit and reset fuel injector on CUMMINS without […]
Launch X431 Diagnostic Tool Update Graphical UI for DPF REGEN
LAUNCH X431 released a new graphical interface upgrade for DPF regeneration on LAUNCH diagnostic tablets on Sept. 24th, 2024. It replaced the previous text-based display. […]