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Search results for: How to Use LAUNCH X431 MCU3 Adapter for Mercedes-B

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LAUNCH X431 XPROG3

How to Use the LAUNCH X431 XPROG3 DIY Slot for Direct ECU Pin Connection Without Removing the Car's ECU

Erwin C. Salarda • May 24, 2026

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About Me

Erwin C. Salarda: Philippines; My bread and butter has always been computers—my life revolved around everything tech until I started working at Veritek Incorporated, a trusted dealer of automotive service equipment here in the Philippines. I am currently with the company, handling installation, training, and after-sales support. My expertise is in computerized equipment, specifically OBD scanners and wheel alignment systems. I was trained by Launch X431 in Shenzhen, China; by Lawrence Wheel Alignment in Guangzhou, China; and also by 3Excel for wheel alignment. I continue to improve my expertise by doing deep research on every topic I publish on this new blog of mine. I hope you find this blog helpful. Thank you!

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