How to Activate Launch X431 X-Prog3 PC Adapter Software Subscription?
Here is a quick guide for Launch X431 X-Prog3 PC Adapter and X431 ECU programmer software subscription activation. X431 X-Prog3 with PC Adapter supports […]
Month: January 2026
Launch X431 X-Prog3 PC Adapter Clone KIA MEG17.9.12 on Bench
Launch X431 X-Prog3 with PC Adapter Feedback: Clone KIA MEG17.9.12 Bosch ECU on bench OK No need to connect X431 tablet. Process: Connect X431 X-Prog3 […]
Launch X431 ECU Programmer Clone KIA Bosch MEG17.9.12 on Bench
How to use Launch X431 ECU Programmer to clone KIA MEG17.9.12 Bosch ECU? It can be done on bench. No need X431 tablet. Operation […]
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 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 Key Programmer Clone ID48 Chip Error 220087 Solution
Customer problem: Launch X431 Key Programmer failed to clone ID48 chip, it appeared the error message “220087: Access token missing” in the third step of […]
How to Purchase VAG FCA Renault Benz SGW License for Launch X431? (2026 New)
Currently, all 7-inch, 8-inch, 10.1-inch, and above Launch X431 tablets can purchase VAG, FCA, Renault, and Benz security licenses in Mall. Check the purchase guide […]
Launch X431 Update PEUGEOT and VOLVO Diagnostic Software (Jan.2026)
LAUNCH X431 released new diagnostic software for PEUGEOT and Volvo. Expand the new vehicle coverage and functionality by renewing via Launch subscription card or upgrade […]
How to Solve Launch X431 PROS Elite Unable to Reset Connector?
Customer problem: I just want to run a diagnostic on a vehicle, and every time I connect Launch X431 PROS Elite to the OBD port, […]
How to Check Launch X431 Tool Username?
To check your Launch X431 username, use the “Retrieve Password” function in X431 App, entering your device’s serial number will automatically reveal the associated username […]
How to Solve Launch X431 PAD VII Lost Car Software after Upgrade?
One customer gave feedback that his Launch X431 PAD VII lost many car software after upgrade. He now only sees a limited number of car […]
Mercedes-Benz DSM Replacement by Launch X431 ECU Programmer on bench
This post will guide you how to use Launch X431 ECU & TCU Programmer to perform Mercedes-Benz DSM computer replacement on bench. Preparation: Original […]
How to Solve Launch X431 PAD V Cannot Power On Normally?
Customer Problem: My Launch X431 PAD V suddenly won’t start up. It keeps shutting down and starting up at the same interface. LaunchX431.fr engineer […]