Launch X431 X-Prog3 PC Adapter Clone Citroen Bosch MED17.4.4
The Citroen Bosch MED17.4.4 ECU can be cloned on bench using Launch X431 X-Prog3 with PC Adapter. Quick Step-by-Step Guide: 1.Original ECU Backup: oConnect X431 […]
Articles by sales
How to Solve Launch X431 PAD VII Require STM32 Virtual COM Port?
Customer problem: My Launch X431 PAD VII always asks this “X431 Autoriser X431 a acceder a STM32 virtual comport”. I have changed firmware …may be […]
2017 Buick Envision TPMS Reset by Launch TPMS 5011 V2
Step-by-step diagnostic guide for clearing active TPMS fault lights on 2016-2017 Buick Envision models. Explains how to isolate dead sensors, program replacement Launch 315MHz sensors, […]
Launch X431 IMMO Plus with X-Prog5 Add 2025 GAC Trumpchi Key
Learn step-by-step how to add a new smart key to a 2025 GAC Trumpchi YingBao (ID4A chip) using Launch X431 IMMO Plus, IMMO Elite, or […]
How to Solve Launch X431 PAD VII Lost ADAS Function Menu?
One customer gave feedback that his Launch X431 PAD VII lost ADAS function on the main menu after updating the software to the latest version. […]
How to Solve Launch X431 Mercedes W213 Function is Not Activated?
Problem: When I used Launch X431 tool for my 2021 Mercedes W213, the system appeared “This function is not activated”. Solution: Mercedes-Benz gateway license […]
Launch X431 PRO5 “Failed to connect the anti-theft matching adaptor” Solution
Problem: I used Launch X431 PRO5 with X-Prog3 to do anti-theft key mathcing, Xprog3 key programmer appeared red indicator,and the device prompted “Failed to connect […]
How to Solve Launch X431 PRO5 Unable to Diagnose Porsche?
One customer reported that his Launch X431 PRO5 is unable to service Porsche vehicles. After selecting the vehicle model, it displays a “Loading” status and […]
Launch X431 IMMO Plus with XPROG5 Add Toyota BA4A Key (Disassembly Mode)
Learn how to add a smart key to a 2023 Toyota Venza (BA/4A) using Launch X431 IMMO Plus/IMMO Elite/IMMO Pro with X-PROG5 programmer. Something important […]
Launch X-PROG 5 Hardware Guide: Features, Pinouts, Connections
Launch X431 X-PROG 5 is an advanced 3-in-1 immobilizer programmer engineered for European vehicles. Serving as a direct upgrade to X-PROG3, it supports high-end key […]
Launch X431 PAD V and PRO3 LINK HD Update Diagnostic Software (July 2026)
LAUNCH has officially released its latest Heavy-Duty Diagnostics software update, designed for X431 PRO3 LINK HD (X431 V+ SmartLink HD) and X431 PAD5 LINK HD. […]
How to Solve Launch X431 PROS Elite Failed to Get VCI Information?
Problem: One customer gave feedback that his Launch X431 PROS Elite stopped working and prompted “Failed to get VCI information, please try again after pull […]
Launch X431 XPROG5 PC Software Download, Register and Activation
Launch X431 X-PROG5 is a versatile 3-in-1 IMMO programmer. While it pairs seamlessly with X431 tablets like PAD V, PAD VII, and IMMO Plus for […]
How to Activate Subscription Renewal Card for Launch X431 PAD V?
Recently one customer reported that he bought 2 Years Update Service for his Launch X431 PAD V, but he didn’t know how to update the […]
Launch X431 Update Tesla & MT_PIAGGIO Diagnostic Software (July 2026)
Launch has officially rolled out its latest software update for the X431 series, delivering expanded vehicle coverage and enhanced system functionalities to automotive technicians worldwide. […]
LAUNCH X431 XPROG5: Black vs. Red Version & Naming Explained
Have you noticed that LAUNCH X431 XPROG5 appears in a vibrant red in some official videos and articles, but the device on the Official Launch […]
Launch X431 PAD5 LINK HD Check 2018 Foton Aumark Engine State
Monitoring real-time engine status is a critical first step for routine maintenance, diagnosing performance drops, or preparing for advanced service functions like DPF regeneration. In […]
How to Fix LAUNCH CRT5011E “Cannot open Program file” Error?
When programming TPMS sensors, encountering a sudden software glitch can stall your entire workshop workflow. A common issue some technicians face with LAUNCH CRT5011E TPMS […]