LAUNCH X431: Porsche Cayenne replace Lead-acid battery match
The LAUNCH X431 diagnostic tool supports re-matching when the battery type of a gasoline vehicle is changed, such as when the Porsche Cayenne lithium battery […]
LAUNCH X431 PRO3 V+ Elite
LAUNCH X431 PRO ELITE vs PRO3 V+ ELITE: Comparison & Winner
When choosing a high-end automotive diagnostic tool, Launch’s X431 series stands out. Two top contenders are the X431 PRO ELITE and the X431 PRO3 V+ […]
LAUNCH X431 FCA SGW Activation Guide (2025 Update)
LAUNCH X431 Security Gateway (SGW) software purchase policy has been updated in 2025: European and American users can purchase the SGW software as part of […]
How to activate LAUNCH X431 Renewal Card
LAUNCH X431 software generally offers two ways to purchase. One is to purchase directly from the X431 tool’s built-in [MALL] menu, selecting the software and […]
LAUNCH X431 Tool DoIP Protocol Connection Method 2025
The LAUNCH X431 tool supports vehicle DoIP protocol diagnostics. DoIP, short for Diagnostic Communication over Internet Protocol, is an Internet-based diagnostic communication protocol. Depending on […]
LAUNCH X431 Tool: ECM/ PCM Replacement on 2024 Honda CR-V
The LAUNCH X431 diagnostic tool can establish communication and re-match the vehicle’s engine/ECM. For example, Honda vehicles require system matching after replacing the ECM/PCM, otherwise […]
How to upload diagnostic logs on LAUNCH X431 Tool
LAUNCH X431 has dedicated technicians to troubleshoot diagnostic issues encountered by users using the X431 device. Users can upload diagnostic logs for feedback. How do […]
LAUNCH X431: How to Activate SmartLink and download software
LAUNCH X431 PRO3 V+ ELITE comes standard with SmartLink, the new VCI. This article will explain how to get started after receiving your X431 PRO3 […]
What is LAUNCH X431 ECU Flash Function and How to Enable It
LAUNCH X431 has officially released the ECU Flash function for select commercial vehicle diagnostic tools. This guide walks you through what ECU Flash (truck) is, […]
LAUNCH X431 Can Bus Test function: Test communication issue
When performing vehicle diagnosis, the LAUNCH X431 diagnostic tool may encounter communication problems that cause it to be unable to read and diagnose the vehicle. […]
LAUNCH X431 Software Mall Related Introduction
The LAUNCH X431 tool has a built-in software mall. You only need to open the X-431 APP on the diagnostic tool and select the “MALL” […]
LAUNCH X431 Software MALL Adds VAG SGW License
LAUNCH X431 MALL has launched the VAG Gateway License (one-year license). It is currently available for purchase in the software mall for all LAUNCH X431 […]
LAUNCH X431 PAD V ELITE Guide: BMW G-Series BDC2 Add Key
Adding a key to a BMW G-Series BDC2 module is now easier with LAUNCH X431 diagnostic tools. This guide provides a step-by-step process using XPROG3(GIII) […]
LAUNCH X431 MALL: SGW Software License Introduction
You can purchase SGW software licenses in the “MALL” option of LAUNCH X431. There are currently two software packages, one for European users and one […]
LAUNCH X431 PRO3 V+ ELITE vs X431 V+ 5.0 (PRO3)
LAUNCH X431 PRO3 V+ ELITE is an upgraded version of X431 V+ 5.0. PRO3 V+ ELITE is equipped with the latest SmartLink VCI. So what […]