How to Fix Launch X431 Mercedes W213 “Function is Not Activated” Issue
Problem When performing diagnostics on a 2021 Mercedes-Benz W213 with Launch X431 diagnostic tools, some users may receive the message “This function is not activated.” […]
Heavy Duty Truck
How to Read DTCs and Live Data on 2022 Isuzu TAGA Using Launch X431 PAD5 LINK HD
If you need to troubleshoot engine faults on a 2022 Isuzu TAGA, Launch X431 PAD5 LINK HD provides fast access to diagnostic trouble codes (DTCs) […]
How to Perform an OBD Indicator Lamp Test on a 2021 Genlyon C6 with Launch X431 PAD5 LINK HD
If you need to verify whether the OBD warning lamp on a 2021 Genlyon C6 is operating correctly, the Launch X431 PAD5 LINK HD offers […]
2026 Launch X431 PRO5 FAQs: IMMO, Online Programming, EV Extensions, Troubleshooting
In this comprehensive Q&A guide, we address the most common real-world queries regarding Launch X431 PRO5 diagnostic tool, covering immobilization, online programming, EV extensions, and […]
Launch X-Prog3 VS X431 Key Programmer
Both Launch X431 X-Prog3 and X431 Key Programmer can work with X431 tablet to function. What is the difference between them? How to choose the right one? […]
Launch X431 PAD5 LINK HD Read Data Stream on 2020 Sany
This post shows how to read data stream on a 2020 Sany using Launch X431 PAD5 LINK HD. A step‑by‑step guide for monitoring real‑time vehicle […]
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 […]
Launch X431 V+ SmartLink HD Diagnose JAC Shuailing III DTC and Data Stream
This article demonstrates a complete diagnostic process for a 2016 JAC Shuailing III using Launch X431 V+ SmartLink HD (X431 PRO3 LINK HD). With this […]
Launch X431 Test 2021 GM Suburban Rear Differential Functional
Need to verify that the rear differential is working properly on a 2021 GM Suburban? Whether you’ve just replaced the differential or you’re tracking down […]
Three Methods to Fix Launch SmartLink C V2.0 Connector Firmware
If you’re experiencing communication errors or unstable connections with your Launch SmartLink C V2.0, a firmware repair is often the solution. You have three options to […]