See How Easy It Is to Use
Start diagnosing your vehicle in just a few simple steps.

Connect fault codes with likely causes, guided diagnostic steps, and professional repair information—all within one streamlined workflow.
See more data, compare results clearly, and diagnose with confidence—even under bright shop lights.
An IP65-rated housing, adjustable kickstand, and wired or wireless VCI options help the system fit practical bay work."
See How Easy It Is to Use
Start diagnosing your vehicle in just a few simple steps.
250+ Global Vehicle Brands Covered Supports a wide range of American, European, and Asian vehicle makes and models, ensuring broad compatibility across different vehicle platforms and model years.
FREQUENTLY ASKED QUESTIONS
The Throttle V covers domestic, Asian, and European brands. It supports full-system diagnostics and all OBD II functions. For details, please check the VEHICLE COVERAGE INQUIRY page.
All Launch-branded tools come with a 12-month limited warranty
Yes. Heavy-duty, powersports, and EV coverage are optional expansions. ADAS capability is also optional, and compatible calibration equipment is listed on the product page.
① Turn off the screen when not in use.
②Set a shorter standby time.
③Lower the screen brightness
④Turn off WLAN when not needed
Please confirm:
① The VCl is connected correctly.
②The ignition switch is ON.
③lf the problem persists, send the vehicle year, make, model and VlN to ususing Diag Feedback feature.
① The vehicle supports this system.
②The VCl is connected correctly.
③The ignition switch is ON.
Alf the problem persists, send the vehicle year, make, model and VlN to ususing Diag Feedback feature.
English is the default system language of the tool. After setting the systemlanguage to the preference language, go to the Software Update to downloadthe vehicle diagnostic software for the corresponding language.If the downloaded diagnostic software is still displayed in English, it indicatesthat the software for the current language is under development.
If you forgot the login password, follow these steps:
① Tap the application icon on the home screen to launch it.
②Tap Login on the upper right corner of the screen.
③Tap Set/Reset password.
④Enter the product S/N and follow the on-screen prompts to set a newpassword.
Your purchase is fully backed by LAUNCH’s comprehensive professional support network:
Hardware Warranty: Includes 2 Years of Free Repair Service for any non-human-caused hardware defects.
Technical Backing: Comes with Lifetime Dedicated Software Support to help resolve any system glitches.
Your device may require an initial software update after activation. This is a normal setup step that ensures you receive the latest software version, vehicle coverage, and feature improvements.
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