How to Solve Launch SmartLink B Device Always Show Offline?
Problem: One customer gave feedback that he used Launch SmartLink B, SmartLink C to work with ProDiag software, but his SmartLink B always prompted offline. […]
Launch X431 Truck Diagnostic Tool
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 PAD V Read and Write 2023 Sinotruck Kingpin VIN
It has been tested and verified that 2023 Sinotruck Kingpin VIN can be read and written by Launch X431 PAD V Elite successfully, require X431 […]
How to Use Launch CR HD V2 Diagnostic Tool?
In the previous post, we introduced the main functions of Launch CR HD V2 Truck Diagnostic Tool. Today, we’ll move on to a practical guide […]
What is Launch CR HD V2 Truck Diagnostic Tool?
In this post, we’ll introduce a new Launch X431 diagnostic tool- LAUNCH CR HD V2. CR HD V2 represents a new generation of heavy-duty truck […]
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 […]
Launch X431 PAD5 LINK HD Read and Write VIN for 2025 JAC Junling A7
Launch X431 PAD5 LINK HD read and write VIN on a 2025 JAC Junling A7 heavy-duty truck successfully. X431 PAD5 LINK HD= X431 PAD V […]
Cummins DPF Regeneration by Launch CRP129 HD Elite
It has been tested and verified that Cummins DPF Regeneration is performed successfully using Launch CRP129 HD Elite diagnostic tool. Procedure: Connect Launch CRP129 […]
Western Star DPF Regeneration with Launch CRP129 HD
Today we’ll walk through how to use Launch CRP129 HD Elite diagnostic tool to perform DPF regeneration on a Western Star. Procedure: Connect Launch […]
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 Read Write JAC Refine M4 2020 Injector Codes
How to read and write injector codes on a 2020 JAC Refine M4 using Launch X431 PAD V Elite? Requirements: Launch X431 PAD V […]
Launch X431 PAD V Test 2020 JAC Refine M4 Wind Lift Power Relay
It has been tested and confirmed that Launch X431 PAD V Elite can perform wind lift power relay test on 2020 JAC Refine M4 perfectly. […]
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 CRP129 HD Elite Menu Function Display
Launch CRP129 HD Elite is an all-in-one diesel truck diagnostic tool that supports all system diagnostic and 7 reset services for 99% of commercial vehicles. […]
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 […]