---
product_id: 338424888
title: "LAUNCH X431 PRO3S+ Smartlink HD Heavy Duty Truck Scanner,J2534 Protocol | ECU Code,Diesel & Gasoline Bidirectional Scanner,60+ Services,Topology Mapping,FCA/Renault/CANFD/DoIP,2 Yrs Free Update"
brand: "launch"
price: "¥596516"
currency: JPY
in_stock: true
reviews_count: 8
category: "Launch"
url: https://www.desertcart.jp/products/338424888-launch-x431-pro3s-smartlink-hd-heavy-duty-truck-scanner-j2534
store_origin: JP
region: Japan
---

# 10.1" HD touchscreen 12+ hrs battery life 60+ service reset functions LAUNCH X431 PRO3S+ Smartlink HD Heavy Duty Truck Scanner,J2534 Protocol | ECU Code,Diesel & Gasoline Bidirectional Scanner,60+ Services,Topology Mapping,FCA/Renault/CANFD/DoIP,2 Yrs Free Update

**Brand:** launch
**Price:** ¥596516
**Availability:** ✅ In Stock

## Summary

> 🚛 Diagnose Like a Boss — The Only Scan Tool Your Fleet Needs!

## Quick Answers

- **What is this?** LAUNCH X431 PRO3S+ Smartlink HD Heavy Duty Truck Scanner,J2534 Protocol | ECU Code,Diesel & Gasoline Bidirectional Scanner,60+ Services,Topology Mapping,FCA/Renault/CANFD/DoIP,2 Yrs Free Update by launch
- **How much does it cost?** ¥596516 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/338424888-launch-x431-pro3s-smartlink-hd-heavy-duty-truck-scanner-j2534)

## Best For

- launch enthusiasts

## Why This Product

- Trusted launch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dealer-Level Diagnostics & Coding:** Access advanced ECU coding, adaptations, calibrations & bi-directional controls to fix software issues like a pro.
- • **Ultimate Multi-Vehicle Compatibility:** Seamlessly scan 12V & 24V cars, trucks, buses & heavy machinery—one tool to rule them all.
- • **All-Day Power & Crystal Clear Display:** 10.1-inch HD IPS touchscreen with 6300mAh battery delivers 12+ hours of uninterrupted diagnostics on the go.
- • **Effortless User Experience & Global Reach:** One-click VIN detection, WiFi updates, live data graphing, and 25 languages for worldwide professional use.
- • **Lightning-Fast Cortex-Powered Performance:** Powered by Cortex A7+M7 processors with 256MB RAM & 8GB ROM for ultra-quick data transfer and OEM-level diagnostics.

## Overview

The LAUNCH X431 PRO3S+ Smartlink HD is a cutting-edge, all-in-one diagnostic scanner designed for both 12V passenger vehicles and 24V heavy-duty trucks. Featuring a powerful Cortex A7+M7 processor, 10.1-inch HD touchscreen, and over 60 service reset functions, it offers dealer-level ECU coding, bi-directional testing, and comprehensive system diagnostics. With 12+ hours battery life, multi-language support, and advanced J2534 protocol compatibility, it’s engineered for professionals demanding precision, speed, and versatility in vehicle maintenance.

## Description

Buy LAUNCH X431 PRO3S+ Smartlink HD Heavy Duty Truck Scanner,J2534 Protocol | ECU Code,Diesel & Gasoline Bidirectional Scanner,60+ Services,Topology Mapping,FCA/Renault/CANFD/DoIP,2 Yrs Free Update: Code Readers & Scan Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great 👍 - received in good condition
Review: The Last Automotive Scan&Repair Tool You're Gonna Buy! - Absolutely PERFECT addition to the shop and it has plenty of features to get just about anything resolved that'd you're needing fixed! (Every adapter cable you'll ever need is included it seems!) Within an hour of it arriving, I had already reprogrammed/coded a new ECU into an '06 Nissan 5.6L SUV. The "full-system scan" found way more than even my higher end OBD scan tools displayed which is great, never know what you're not seeing with using the cheaper scanners and I ain't going to rely on them anymore. *The seller sent me the "Launch Videoscope" additional tool for free as well after simply mentioning it in an email!* =D -I am however disappointed in the "technical support" chat system...it's been days and I've yet to receive a response so good luck on that part. *Not the seller's fault of course, still disheartening since that feature would be nice to use.* I do wish I had the GIII PRO-3 tool and the TPMS Gun tool, they'd definitely come in handy, perhaps a later order will be needed I suppose. Seriously...Just buy it, you know you want to. Don't be like me and debate it for a while, get her and make your life easier!! =)

## Features

- 【5Yrs Warranty】【2026 NEWEST LAUNCH 1st Advanced Scan Tool Compatible With 12V&24V Vehicles】Design for Passenger&Commercial Vehicles 2in1:The 1st ALL-IN-ONE scanner from LAUNCH ,work for Cars/Trucks/buses/trailers/excavators/diesel engine/construction machinery/ /pick-up/etc.AutoAuth for FCA SGW Support Chrysler,Dodge,Jeep,Alfa Romeo and Fiat after 2017,2026 OE-Level features:Guiding Functions,Variant Code with Benz,Modification for BMW,Offline Code,Customization,Personalization,Calibration.
- 【J2534 with Smartlink C 2.0】 LAUNCH Smartlink C V2.0 is the Top VCI which Powered by Cortex A7+Cortex M7 processors with RAM 256M+ROM 8GB, 14x quicker data trans and advanced OEM J2534 for Benz/BMW/Ford, Jaguar, Land Rover, GW, Volvo,etc. Helps access direct data online, replace existing software/firmware in ECU,code new ECUs and fix software-controlled issues; smart and guided, instead of scrolling through countless menus by manual.
- 【Over 60 Service Reset Functions + Bi-Directional + ECU Code + Adaptation + Intialization + Matching】LAUNCH X431 PRO3S+SMARTLINK HD Diagnostic Scan Tool can send commands to the system/component to test their working status for Active Test. Beside,this scan tool can also support ECU Code, Adaptation, Matching, 60+ reset service functions like SAS/EPB/TPMS/DPF/Oil/Brake/GEARBOX Reset, ABS Bleed, Injector coding, etc... Powerful dealership level Functions can fully meet your needs.
- 【2026 BEST Advanced Hardware & All Systems Diagnosis+Topology Display 】LAUNCH X431 PRO3S+SMARTLINK HD automotive scanner equipped with Android 9.0 operating system, 10.1-inch HD IPS(1920*1200) touchscreen, 6300mAh rechargeable battery (up to 12+ hours battery life), 4+64G memory(support 128G Expand memory). Support All systems Diagnostic including ENG, AT, ECM, TCM, ABS, SRS, BCM, BMS, TPMS, SAS, Fuel System, Light System and A/C system,more.
- 【Wider Vehicle Coverage of 12V & 24V Vehicles + 24 Languages】LAUNCH X431 PRO3S+SMARTLINK HD automotive scanner is ALL-IN-ONE Scan Tool for 12V cars and 24V Heavy-duty trucks support CANFD & DOIP which provide the most extensive multi-brand coverage and comprehensive diagnostics for you. Passenger vehicles:Cars, SUV, MPV, Pickup truck; Commercial vehicles:Heavy Duty Truck, Passenger Bus, Excavator, Tractor, Recreational Vehicle. 25 Language: English,French,Spanish,German,Russian,Japanese,Portuguese,Italian,Polish,more.
- 【User Friendly, Easy To Use】LAUNCH X431 PRO3S+SMARTLINK HD Automotive scanner supports One-Click Auto VIN Detect, One-Click WiFi Update, One-Click Generate Graph. In addition, this LAUNCH scan tool also support remote diagnostic, diagnostic feedback and respond, Live data graphing, data Stream record and playback, Generate Health Report (Share & Print). Bring you a more convenient and comfortable experience to a large extent.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098XDBRK4 |
| Best Sellers Rank | #432,402 in Automotive ( See Top 100 in Automotive ) #1,524 in Code Readers & Scan Tools |
| Brand | LAUNCH |
| Brand Name | LAUNCH |
| Customer Reviews | 4.3 out of 5 stars 46 Reviews |
| Item Highlight | ECU Code,Diesel & Gasoline Bidirectional Scanner,60+ Services,Topology Mapping,FCA/Renault/CANFD/DoIP,2 Yrs Free Update Item Highlight ECU Code,Diesel & Gasoline Bidirectional Scanner,60+ Services,Topology Mapping,FCA/Renault/CANFD/DoIP,2 Yrs Free Update See more |
| Manufacturer | LAUNCH |
| Manufacturer Part Number | LAUNCH X431 PRO3S+ HDIII |
| Model Number | LAUNCH X431 PRO3S+SMARTLINK HD |
| Operating System | Contact seller and Get 1*VideoScope as Gift (cardiagsales@hotmail.com) |
| Power Source | Battery Powered |
| Screen Size | 10.1 inches |

## Product Details

- **Brand:** LAUNCH
- **Manufacturer:** LAUNCH
- **Operating System:** Contact seller and Get 1*VideoScope as Gift (cardiagsales@hotmail.com)
- **Power Source:** Battery Powered
- **Screen Size:** 10.1 inches

## Images

![LAUNCH X431 PRO3S+ Smartlink HD Heavy Duty Truck Scanner,J2534 Protocol | ECU Code,Diesel & Gasoline Bidirectional Scanner,60+ Services,Topology Mapping,FCA/Renault/CANFD/DoIP,2 Yrs Free Update - Image 1](https://m.media-amazon.com/images/I/81atD7xBG0L.jpg)

## Questions & Answers

**Q: does this come with all the plugs I’m seeing I’m the picture?**
A: Dear friend,
Thank for your question.
It will come with all the plugs,please note.
Kind regard 
Cardiag Tech

**Q: Can this work with Japanese vehicle?**
A: Dear customer
Thank you for your inquiry
Yes, it supports Japanese vehicles.LAUNCH PRO3S+HDIII bidirectional scan tool supports 200+car brands.
You can tell us your car model year and we can further confirm it for you.
If you have any questions, please feel free to contact us: cardiagsales@hotmail.com
Regards!

**Q: Hi Will I be able to use this product and all it's features in South Africa?**
A: Yes,it is globle version,can features in South Africa.Any question feel free to ask for help:cardiag-aftersales@hotmail.com

**Q: Can this monitor internationals high pressure oil pressure systems?**
A: Dear Customer
Thank you for your inquiry.
Yes, LAUNCH X431 PRO3S+HDIII bidirectional scan tool supports monitor internationals high pressure oil pressure systems.
Please click on the link to see the specific models and functions supported：https://qcar.x431.com/qcar/#/pc/detail?series=1&car_type=4&soft_name=International&package_id=HD_INTERNATIONAL&channel=4&product=429&pdt=PRO&ver=10.91&q=e30%3D
If you have any further questions, please do not hesitate to contact us：cardiagsales@hotmail.com
Regards!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great 👍
*by C***I on July 3, 2026*

received in good condition

### ⭐⭐⭐⭐⭐ The Last Automotive Scan&Repair Tool You're Gonna Buy!
*by K***Y on September 6, 2023*

Absolutely PERFECT addition to the shop and it has plenty of features to get just about anything resolved that'd you're needing fixed! (Every adapter cable you'll ever need is included it seems!) Within an hour of it arriving, I had already reprogrammed/coded a new ECU into an '06 Nissan 5.6L SUV. The "full-system scan" found way more than even my higher end OBD scan tools displayed which is great, never know what you're not seeing with using the cheaper scanners and I ain't going to rely on them anymore. *The seller sent me the "Launch Videoscope" additional tool for free as well after simply mentioning it in an email!* =D -I am however disappointed in the "technical support" chat system...it's been days and I've yet to receive a response so good luck on that part. *Not the seller's fault of course, still disheartening since that feature would be nice to use.* I do wish I had the GIII PRO-3 tool and the TPMS Gun tool, they'd definitely come in handy, perhaps a later order will be needed I suppose. Seriously...Just buy it, you know you want to. Don't be like me and debate it for a while, get her and make your life easier!! =)

### ⭐⭐⭐⭐ Shipping weight is higher than expected
*by N***N on April 15, 2026*

Good product

## Frequently Bought Together

- LAUNCH X431 PRO3S+SMARTLINK HD Heavy Duty Truck Scanner,2025 Elite Diesel&Gasoline Bidirectional Diagnostic Scan Tool,60+Service,ECU Coding,Topology Mapping,AutoAuth FCA SGW,2 YSR Free Update
- 2025 Launch Upgraded BST360 6V 12V Car Battery Tester, Bluetooth Battery Load Tester Charging Cranking System Analyzer for Android/iPhone/Launch X431, 100-2000 CCA Alternator Tester Voltmeter
- LAUNCH Tech VSP-600 USB Endoscope, 0.21 Inch Snake IP67 Waterproof HD Videoscope Borescope, Suitable for X431 V PRO3S+ Scanner & Android Phone, with 6 Adjustable LED Lights

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**Shop now:** [https://www.desertcart.jp/products/338424888-launch-x431-pro3s-smartlink-hd-heavy-duty-truck-scanner-j2534](https://www.desertcart.jp/products/338424888-launch-x431-pro3s-smartlink-hd-heavy-duty-truck-scanner-j2534)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-27*