---
product_id: 513020657
title: "X431 PRO3S+Smartlink HD Heavy Duty Truck Diagnostic Tool,2025 Elite Diesel&Gasoline Bidirectional Diagnostic Scan Tool,60+Service,ECU Coding,Topology Mapping,AutoAuth FCA SGW,2 YSR Fr-ee Update"
brand: "launch"
price: "$4687.80"
currency: USD
in_stock: true
reviews_count: 8
category: "Launch"
url: https://www.desertcart.us/products/513020657-x431-pro3s-smartlink-hd-heavy-duty-truck-diagnostic-tool-2025
store_origin: US
region: United States of America
---

# 14x faster data transfer 10.1-inch HD touchscreen 12+ hours battery life X431 PRO3S+Smartlink HD Heavy Duty Truck Diagnostic Tool,2025 Elite Diesel&Gasoline Bidirectional Diagnostic Scan Tool,60+Service,ECU Coding,Topology Mapping,AutoAuth FCA SGW,2 YSR Fr-ee Update

**Brand:** launch
**Price:** $4687.80
**Availability:** ✅ In Stock

## Summary

> 🚛 Diagnose Like a Pro, Drive Like a Boss!

## Quick Answers

- **What is this?** X431 PRO3S+Smartlink HD Heavy Duty Truck Diagnostic Tool,2025 Elite Diesel&Gasoline Bidirectional Diagnostic Scan Tool,60+Service,ECU Coding,Topology Mapping,AutoAuth FCA SGW,2 YSR Fr-ee Update by launch
- **How much does it cost?** $4687.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/513020657-x431-pro3s-smartlink-hd-heavy-duty-truck-diagnostic-tool-2025)

## 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

- • **60+ Pro-Level Service Functions:** Reset, code, adapt, and calibrate with dealership-grade precision.
- • **Android 9.0 with Massive Storage:** Smooth, intuitive interface on a 10.1-inch HD IPS display with expandable memory.
- • **Universal 12V & 24V Compatibility:** One tool, endless vehicle types—from cars to heavy-duty trucks and construction machinery.
- • **Global Language Support & AutoAuth:** Diagnose in 25 languages with hassle-free FCA SGW authentication for post-2017 models.
- • **Blazing Fast Cortex A7+M7 Processor:** Experience lightning-quick diagnostics and seamless ECU programming.

## Overview

The LAUNCH X431 PRO3S+Smartlink HD is a cutting-edge 2-in-1 diagnostic tool designed for both 12V passenger vehicles and 24V heavy-duty trucks. Featuring over 60 service functions, advanced ECU coding, topology mapping, and AutoAuth for FCA SGW, it delivers dealership-level diagnostics with a fast Cortex A7+M7 processor, a vibrant 10.1-inch HD touchscreen, and up to 12+ hours of battery life. With Android 9.0 OS, 3+32GB memory (expandable), and support for 25 languages, it ensures comprehensive, global vehicle coverage and professional-grade performance backed by 2 years of free updates.

## Description

Comprehensive 2-in-1 diagnostic tool for vehicles. Features 60+ services, ECU coding, topology mapping, and AutoAuth for FCA SGW, with 2-year free updates.

Review: Fantastic value for money - Launch Diagnostic Scanner: Exceptional Value and Comprehensive Coverage After several months of daily use across a variety of cars and vans, this diagnostic unit has proven to be an outstanding investment and fantastic value for money. Functionality and Vehicle Coverage The scanner offers comprehensive diagnostic coverage, seamlessly handling everything from basic code reads to more advanced functions like viewing live data streams and graphical displays. Crucially, it has successfully connected to and diagnosed every vehicle I have worked on to date. Its capabilities cover all aspects of modern diagnostics, with the exception of specialized oscilloscope functions. Performance and Speed The unit features a quick start-up time and is exceptionally fast when reading data from modern vehicle ECUs. While I've noted a slight slowness on older vehicles, this is generally consistent with the slower communication speeds of older ECUs and is not a fault of the tool itself. Regular software updates are provided, ensuring the tool remains current with new vehicles and diagnostic protocols. Value and Professional Comparison For a professional environment, this scanner offers a significant financial advantage. I find myself regularly preferring this unit over my Snap-on scanner, primarily due to its considerably lower purchase price and the much more affordable ongoing update fees. Connectivity Note It is worth noting that the scanner occasionally requires an internet connection when initially connecting to some vehicles or when performing software updates. This is easily managed by using a mobile hotspot or available Wi-Fi and has not been an operational obstacle. Verdict This Launch scanner is a must-have tool for any professional technician or serious DIY enthusiast. It delivers high-end functionality and reliability at a fraction of the cost of its premium competitors.
Review: Would Recommend to anyone!! - Excellent value for money and a good bit of kit. Not much you cant do with this up to now, easy to use and connect to vehicles and quite accurate at diagnosing the actual fault. Everything comes in good quality boxes that are to big and easy to store or transport around.

## Features

- 🏆【 LAUNCH Diagnostic Tool Compatible With 12V&24V Vehicles】Design for Passenger&Commercial Vehicles 2in1:The 1st ALL-IN-ONE obd2 scanner from LAUNCH ,work for Cars/Trucks/buses/trailers/excavators/diesel engine/construction machinery/ /pick-up/etc.✔️AutoAuth for FCA SGW for Chrysler, for Dodge, for Jeep, for Alfa Romeo, for Fiat after 2017✔️ OE-Level features:Guiding Functions,Variant Coding for Benz, Modification for BMW, Offline Coding, Customization, Personalization, Calibration.
- 🚗【J2534 with Smartlink C 2.0】 LAUNCH Smartlink C V2.0 Launch diagnostic tool 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, for BMW, for Ford, for Jaguar, for Land Rover, for GW, for Volvo,etc.) Helps access direct data online, replace existing software/firmware in ECU,pro gram 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 Coding + Adaptation + Intialization + Matching】LAUNCH X431 PRO3S+SMARTLINK HD car diagnostic tool can send commands to the system/component to test their working status for Active Test. Beside,this scan tool can also support ECU Coding, 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.
- 🔥【Advanced Hardware & All Systems Diagnosis+Topology Display 】LAUNCH X431 PRO3S+SMARTLINK HD automotive launch diagnostic tool equipped with Android 9.0 operating system, 10.1-inch HD IPS(1920*1200) touchscreen, 7000mAh rechargeable battery (up to 12+ hours battery life), 3+32G 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHS1CSKM |
| Best Sellers Rank | 8,997 in Automotive ( See Top 100 in Automotive ) 91 in OBD-II Engine System Diagnostic Tools |
| Brand | LAUNCH |
| Brand Name | LAUNCH |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 915 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Included Components | LAUNCH X431 PRO3S+Smartlink HD |
| Item Type Name | LAUNCH X431 PRO3S+Smartlink HD |
| Language | English |
| Manufacturer | LAUNCH |
| Manufacturer Warranty Description | 2 Years |
| Native Resolution | 720x1280 |
| Operating System | Android 9.0 |
| Operating system | Android 9.0 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Screen Size | 10.1 Inches |
| Screen size | 10.1 Inches |
| UPC | 884508005039 |

## Product Details

- **Brand:** LAUNCH
- **EU Spare Part Availability Duration:** 5 Years
- **Language:** English
- **Manufacturer:** LAUNCH
- **Operating system:** Android 9.0
- **Power source:** Battery Powered
- **Screen size:** 10.1 Inches
- **UPC:** 884508005039

## Images

![X431 PRO3S+Smartlink HD Heavy Duty Truck Diagnostic Tool,2025 Elite Diesel&Gasoline Bidirectional Diagnostic Scan Tool,60+Service,ECU Coding,Topology Mapping,AutoAuth FCA SGW,2 YSR Fr-ee Update - Image 1](https://m.media-amazon.com/images/I/81+C5lYDlsL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this reset crash data on the srs module please?**
A: LAUNCH X431 Pro3S+ does not support resetting the SRS, but the airbag matching can be replaced

**Q: does it reset range rover adblue light**
A: Yes if You buy the program for it

**Q: Can it reprogram a peugeot 3008 gearbox if you changed the hydraulic bearing**
A: No

**Q: Will the launch x431 pro3s+ work with the nissan note 2017,nissan qashqai 2018 and the jaguar s-type 2004?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic value for money
*by N***. on 31 October 2025*

Launch Diagnostic Scanner: Exceptional Value and Comprehensive Coverage After several months of daily use across a variety of cars and vans, this diagnostic unit has proven to be an outstanding investment and fantastic value for money. Functionality and Vehicle Coverage The scanner offers comprehensive diagnostic coverage, seamlessly handling everything from basic code reads to more advanced functions like viewing live data streams and graphical displays. Crucially, it has successfully connected to and diagnosed every vehicle I have worked on to date. Its capabilities cover all aspects of modern diagnostics, with the exception of specialized oscilloscope functions. Performance and Speed The unit features a quick start-up time and is exceptionally fast when reading data from modern vehicle ECUs. While I've noted a slight slowness on older vehicles, this is generally consistent with the slower communication speeds of older ECUs and is not a fault of the tool itself. Regular software updates are provided, ensuring the tool remains current with new vehicles and diagnostic protocols. Value and Professional Comparison For a professional environment, this scanner offers a significant financial advantage. I find myself regularly preferring this unit over my Snap-on scanner, primarily due to its considerably lower purchase price and the much more affordable ongoing update fees. Connectivity Note It is worth noting that the scanner occasionally requires an internet connection when initially connecting to some vehicles or when performing software updates. This is easily managed by using a mobile hotspot or available Wi-Fi and has not been an operational obstacle. Verdict This Launch scanner is a must-have tool for any professional technician or serious DIY enthusiast. It delivers high-end functionality and reliability at a fraction of the cost of its premium competitors.

### ⭐⭐⭐⭐⭐ Would Recommend to anyone!!
*by B***T on 13 June 2025*

Excellent value for money and a good bit of kit. Not much you cant do with this up to now, easy to use and connect to vehicles and quite accurate at diagnosing the actual fault. Everything comes in good quality boxes that are to big and easy to store or transport around.

### ⭐⭐⭐⭐⭐ The regular update doesn’t let it get out of date. It’s very useful robust
*by E***R on 10 September 2025*

This does the job it’s intended to do. My son used to use these when he worked for the main dealers and the brand is fairly good regular updates or share this with my son who uses it to sort his friends and family out. Save a fortune on garage resets do the job at home but it is useful if you have been trained in this diagnosis tool

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*