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Description
LAUNCH X431 V+ SmartLink HD – Heavy Duty Truck OBD2 ScannerLAUNCH X431 V+ SmartLink HD Heavy Duty Truck Diagnostic Scanner Overview of LAUNCH X431 V+ SmartLink HD Diagnostic Tool The LAUNCH X431 V+ SmartLink HD is a professional grade heavy duty truck scan tool designed for 12V and 24V commercial vehicles including semi trucks, pickups, buses, and trailers. This advanced diagnostic scanner supports full HD OBD OBD2 EOBD modes, extensive vehicle coverage, and over 40 specialized service functions to meet all
LAUNCH X431 V+ SmartLink HD – Heavy Duty Truck Diagnostic Scanner
Overview of LAUNCH X431 V+ SmartLink HD Diagnostic Tool
The LAUNCH X431 V+ SmartLink HD is a professional-grade heavy-duty truck scan tool designed for 12V and 24V commercial vehicles including semi-trucks, pickups, buses, and trailers. This advanced diagnostic scanner supports full HD OBD/OBD2/EOBD modes, extensive vehicle coverage, and over 40 specialized service functions to meet all workshop needs.
Comprehensive System Diagnostics & Bi-Directional Control
- Complete diagnostics for engine, ABS, transmission, TPMS, BCM, instrument cluster, brakes, aftertreatment systems, and more
- Supports bi-directional control for functional testing and actuator activation
- Reads vehicle info, clears fault codes, records diagnostic history
- 12-in-1 graphical data stream with freeze frame data for detailed analysis
Next-Generation VCI Module & Remote Diagnostics
- Equipped with dual-core processor, 8GB ROM, 256MB RAM
- Supports WiFi, Bluetooth, USB communication
- Enables J2534 pass-thru programming and remote diagnostics for efficient troubleshooting
- High-resolution 320x480 display for clear visibility
40+ Diesel Truck Reset Functions
This scan tool offers an extensive range of heavy-duty diesel service functions, including:
- DPF regeneration and parameter settings
- Cylinder cut-off, compression test, oil reset
- Injector coding, speed limit & idle speed adjustments
- Fan calibration, deep DTC clearing, transmission replacement
- NOx sensor reset, cylinder misfire test, SCR commands
- Diesel Exhaust Fluid Doser Pump override test
Wide Vehicle Coverage & Expert Support
Compatible with over 90 diesel truck and commercial vehicle brands, including:
- Cummins, Caterpillar, Foton, Mack, Detroit, Allison
- Maxxforce, John Deere, Kenworth, and many more
Backed by 1-year free software updates and 24/7 technical support for seamless operation.
Advanced Hardware & Multilingual Support
- 10.1-inch Lenovo laptop with Android 10.0 OS
- 1.8GHz quad-core processor, 4GB RAM, 64GB storage
- Dual-band WiFi (2.4GHz & 5GHz), 6300mAh rechargeable battery
- Supports 25 languages for easy navigation worldwide
Versatile & User-Friendly Features
- Includes oscilloscope, multimeter, battery tester, videoscope, ignition analysis (some require extra modules)
- Comprehensive manuals, technical guides, and repair case examples included
- Comes with a jumper kit compatible with X431 PAD series for convenient connection to diesel vehicle ECUs
With over 30 years of diagnostic expertise, LAUNCH delivers a premium heavy-duty truck scan tool designed to enhance workshop efficiency and accuracy.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 3
Feels cheap, not good for old eyes.
The watch seemed to work good. But it felt cheap, and I was looking for something with better illumination and easier to read. I ended up returning it.
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Reviewed in the United States on October 3, 2025
★★★★★ 5
Cool Watch Great Price
Color: Black
I was looking for a smaller sized 100meter water resistant watch for the gym. It wears smaller than a 40mm which is great for me. 40mm is counting the pushers but its a perfect 37mm. I love the look. It's easy to operate, thin and lightweight. It's comfortable on the wrist, you could sleep with it on.
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Reviewed in the United States on November 27, 2025
★★★★★ 5
Great watch. New model lacks holographic diffraction membrane on the display.
Color: Black
It's a really cool design. It's lightweight, thin, easy to read, and feels well made. I do not find the buttons hard to press. Setting the time is easy. In the showcase video of this watch it clearly has a holographic diffraction membrane on the display, which is what gives it the green reflection as the watch spins around, but that is the older model with the "Atlantis 100" writing on the 12 o'clock position. This new model does not have the holographic diffraction membrane, and that is a bit of a let down for me personally. It was a design feature that really set the watch apart from most other digital watches. It's something to keep in mind if you owned the older model and expect the new one to be exactly the same.
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Reviewed in the United States on September 24, 2025
★★★★★ 5
$30 well spent
Color: Black, Color: Black
I haven't worn a digital watch in years. I have a Seiko automatic I wear to work events or anything where I feel like having a "dress" watch (it's not really a dress watch, but just a nice watch) but otherwise, basically rely on my cell phone for telling time and setting alarms.
Recently, I've suddenly become interested in digital watches again. I remember how cool the Indiglo feature was on watches as a kid in the early 90s and started researching and comparing. I ended up purchasing one of the $99 Casio G-Shock watches with the solar and atomic clock radio features, and while it's definitely very cool, the wide square shape of the watch face and the curved resin wristband isn't comfortable for me to wear all day. So then I saw this one and figured for $30, it was worth giving it a shot. And I'm glad I did.
First of all, the watch is very comfortable to wear all day -- which really should be the most important thing. I don't have super big wrists but also have had issues in the past with wrist sprains and mild tendinitis from typing all day at work and then painting and repairing my home on the evenings and weekends. The small, round watch face is very comfortable and sits well on my wrist. The band is admittedly very cheap and flimsy feeling, but again, $30 watch.
I don't particularly care for stopwatch, timer, or alarm features from a digital wrist watch, but the Indiglo is so cool. Casio has stopped using electroluminescence in its watches and newer G-Shocks and similar Casios have a small LED that looks like the crappy old lights in cheaper digital watches from the 80s and 90s. It's disappointing to spend $100 on a new G-Shock to find out that the EL feature has been retired. However, this $30 Timex that feels more comfortable, fits better, and seems to be just as durable, has it.
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Reviewed in the United States on October 23, 2021
★★★★★ 4
Very good looking accurate watch but,
Color: Black
As others have said buttons very hard to operate. I'm not sure if it's by design or if they released an abnormally tough run, but they do require intent and strength to push. On the bright side, you'll never (and I repeat NEVER) accidentally press the button and activate something. You have to try hard to push them intentionally, I don't think it's even possible to accidentally press one. The look and feel of the watch are great though and I think the band is actually better quality than most Casio bands. Overall the price increase over similar casios gets you - better light, nice slim profile, and a better band, as well as buttons that won't accidentally push (because they're so tough to lol)
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Reviewed in the United States on May 13, 2024
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