---
product_id: 782896084
title: "LolyyDens X431 PRO3S+ Elite Bluetooth Bi-Directional Scan Tool,OEM Topology Mapping,HD Trucks Scan,Online Coding&37+ Service for All Cars,Full System Diagnostic,Key IMMO,2-Year Free Update"
brand: "launch"
price: "$359.44"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/782896084-lolyydens-x431-pro3s-elite-bluetooth-bi-directional-scan-tool-oem
store_origin: US
region: United States of America
---

# Dual-band WiFi 2.4/5GHz 15+ hrs battery life Supports 24V HD trucks LolyyDens X431 PRO3S+ Elite Bluetooth Bi-Directional Scan Tool,OEM Topology Mapping,HD Trucks Scan,Online Coding&37+ Service for All Cars,Full System Diagnostic,Key IMMO,2-Year Free Update

**Brand:** launch
**Price:** $359.44
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Diagnose Like a Pro, Drive with Confidence!

## Quick Answers

- **What is this?** LolyyDens X431 PRO3S+ Elite Bluetooth Bi-Directional Scan Tool,OEM Topology Mapping,HD Trucks Scan,Online Coding&37+ Service for All Cars,Full System Diagnostic,Key IMMO,2-Year Free Update by launch
- **How much does it cost?** $359.44 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/782896084-lolyydens-x431-pro3s-elite-bluetooth-bi-directional-scan-tool-oem)

## 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

- • **Global Language Support:** 25 languages for seamless use worldwide — perfect for pros & DIYers alike
- • **Elite 5.0 Version Scanner:** Next-gen diagnostics with OEM-level coding & ADAS calibration for 200+ brands
- • **Ultra-Fast Auto VIN & Data:** 12X faster VIN recognition with Qualcomm octa-core CPU & Android 10 tablet
- • **Comprehensive System Coverage:** Full system scans including ECM, ABS, TPMS & more for precise troubleshooting
- • **2-Year Free Updates & Expansions:** Stay ahead with continuous software upgrades & modular add-ons for HD trucks & sensors

## Overview

The LolyyDens X431 PRO3S+ Elite is a cutting-edge bi-directional automotive diagnostic scanner featuring OEM topology mapping, HD truck compatibility, and advanced online coding. Equipped with a powerful Qualcomm octa-core CPU, dual-band WiFi, and a 10.1-inch Android 10 tablet, it delivers ultra-fast diagnostics across 200+ car brands and 10,000+ models. With 55+ service functions including ADAS calibration, ECU coding, and full system diagnostics, plus 2 years of free updates and 25 language options, it’s engineered for automotive professionals and serious enthusiasts seeking dealership-level precision and versatility.

## Description

LAUNCH X431 PRO3S+ V5.0 diagnostic tool has more advanced commercialization capabilities. V.A.G guidance function ECU coding for (VW, AUDI, SKODA, SEAT). Supports FCA SGW automatic authentication (Chrysler, Dodge, Jeep, Alfa Romeo, 2017-up Fiat) ADAS Mobile/ADAS Pro/Performance ADAS Calibrary Operations/Functions: Enabled/Disable/Hide-Brushes etc

Review: Très bon produit facile à utiliser je regrette simplement de ne pas commander le xprog 3 en supplément
Review: Good ,thank you

## Features

- 2025 NEW Elite 5.0 Version Diagnostic Scanner: LAUNCH X431 PRO3S+ V5.0 bidirectional scanner has more advanced commercialized functions. FREE VAG GuidanceFunctions(fit for VW,fits for AUDI,fits for SKODA,fits for SEAT); ECU Code; Wider vehicle coverage, supports AutoAuth for FCA SGW(Free）which makes it fits for Chrysler,fits for Dodge,fits for Jeep,fits for Alfa Romeo and fits for Fiat after 2017; Compatible with HD module, support 24V diesel heavy-duty trucks; ADAS mobile or ADAS pro or Perform ADAS calibration operations;
- Advanced OEM Functions and Parameters and 2 Years Free Update: Adds loads of OE-Level elite features as Online Code (fit for VW, fits for Audi, fits for Skoda,fits for Seat) Setting (unlock the engine after a collision, cancel ABS driving test, and more) for Benz ,Modification for BMW Offline Code ,Customization，Personalization, for worldwide vehicle brands, and keep growing
- All System Diagnostics and Wider Regional Vehicle Coverage: LAUNCH X431 PRO3S+ V5.0 automotive scanner can read or erase codes, view live data, retrieve ECU version information, do active test and service functions for all systems including ECM, TCM, ABS, SRS, BCM, BMS, TPMS, SAS, Fuel System, Light System and A or C system etc. One-click Auto VIN is available with WiFi enabled.Launch x431 PRO3S+ V5.0 can scan 200 car brands, more than 10,000 car models
- 55+ Reset Service (ADAPTATION / INITIALIZATION / MATCHING) + ECU CODE: LAUNCH X431 PRO3S+ V5.0 diagnostic scanner gives you the ability to use dealership level relearn procedures to complete repairs or maintenance. Provides: Auto VIN Detect, ECU Code, ABS Bleeding, Injector code, Gear Reset, SAS Reset, TPMS Reset, DPF Reset,BMS Reset, ETS Reset, Oil Reset, Brake Reset, AFS Reset, EGR Adaptation, GEARBOX, SUNROOF, SUS Reset and more to fully meet your various needs.For a significant portion of cars, you can find well over 200 special features by tapping into the system menu in the diagnostic results.
- High Performance Hardware: With Android 10.0 tablet, 10.1 touch screens; 4 core Qualcomm sanpdragon CPU; 2.4GHz and 5GHz dual-band WiFi, the transmission rate is 12 times faster than the old version; 6300mAh rechargeable battery (up to 15 hours or more of battery life); 64GB storage to save more vehicle documents and customer data; CPU processor updated from 1.4GHz to 1.8GHz octa-core to perform diagnostics quickly and efficiently; 12X FAST AUTO VIN technology
- 5 Years Backup +Expansion Module: LAUNCH X431 PRO3S+ V5.0 supports extended modules (needs to buy additionally); X431 HDIII ,Adding a scanner for scanning and diagnostics in 24V heavy trucks; X431 Videoscope: Check the engine, fuel tank system and other invisible parts; X431 TSGUN: activate all sensors, relearn TPMS, start the sensor by code; X431 PROG3; ADAS mobile or PRO: perform ADAS calibration operations; X431 WIFI Printer: print out diagnostic data and reports; x431 BST360 and more
- Friendly 25 Languages Menus and Perfect Idea:Full localized 25 Languages free to use to choose your native language without encountering any sort of language barrier.It supports Remote Diagnostic, diagnostic feedback and respond, Data Stream record and playback, Vehicle Health Report.it is the perfect for your family and friends,who is a Car dealer, Automotive engineer, Diagnostic technician, home mechanic, DIY beginner, automotive student etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092894STV |
| Batteries | 1 AAA batteries required. (included) |
| Brand | LAUNCH |
| Customer Reviews | 4.2 4.2 out of 5 stars (618) |
| Date First Available | November 2, 2025 |
| Item Dimensions L x W x H | 61 x 19 x 41 cm |
| Item Weight | 7.65 Kilograms |
| Item model number | LAUNCH X431 PRO3S+ |
| Manufacturer | LolyyDens |
| Product Dimensions | 61.01 x 19 x 41 cm; 7.65 kg |

## Product Details

- **Brand:** LAUNCH
- **Operating System:** Android 10.0
- **Power Source:** Battery Powered
- **Product Dimensions:** 61L x 19W x 41H cm
- **Screen Size:** 10.1 Inches

## Images

![LolyyDens X431 PRO3S+ Elite Bluetooth Bi-Directional Scan Tool,OEM Topology Mapping,HD Trucks Scan,Online Coding&37+ Service for All Cars,Full System Diagnostic,Key IMMO,2-Year Free Update - Image 1](https://m.media-amazon.com/images/I/81xmJqmLFKL.jpg)
![LolyyDens X431 PRO3S+ Elite Bluetooth Bi-Directional Scan Tool,OEM Topology Mapping,HD Trucks Scan,Online Coding&37+ Service for All Cars,Full System Diagnostic,Key IMMO,2-Year Free Update - Image 2](https://m.media-amazon.com/images/I/71nSrK9Li4L.jpg)
![LolyyDens X431 PRO3S+ Elite Bluetooth Bi-Directional Scan Tool,OEM Topology Mapping,HD Trucks Scan,Online Coding&37+ Service for All Cars,Full System Diagnostic,Key IMMO,2-Year Free Update - Image 3](https://m.media-amazon.com/images/I/81j+nqMaYiL.jpg)
![LolyyDens X431 PRO3S+ Elite Bluetooth Bi-Directional Scan Tool,OEM Topology Mapping,HD Trucks Scan,Online Coding&37+ Service for All Cars,Full System Diagnostic,Key IMMO,2-Year Free Update - Image 4](https://m.media-amazon.com/images/I/81PaE03mzoL.jpg)
![LolyyDens X431 PRO3S+ Elite Bluetooth Bi-Directional Scan Tool,OEM Topology Mapping,HD Trucks Scan,Online Coding&37+ Service for All Cars,Full System Diagnostic,Key IMMO,2-Year Free Update - Image 5](https://m.media-amazon.com/images/I/81FOV7bYKrL.jpg)

## Questions & Answers

**Q: ¿Lee carros desde el año 2000? ¿ o desde que año lee autos?**
A: Hola, LAUNCH X431 PRO3S+ no sólo funciona en los coches producidos en el año 2000, sino también en algunos coches comunes como Jeep, Ford, Toyota, etc. Algunos modelos pueden soportar los coches producidos a partir de 1990, la mayoría de ellos como Mercedes, BMW, Audi, Porsche, Chrysler, VW, etc., trabajan desde 1996-2022, la gama de modelos aplicables se actualiza cada año. La gama se actualiza cada año.
Aquí hay un video de unboxing tomado por uno de nuestros clientes, viene con un número de conectores OBD1 para el diagnóstico y el trabajo de escaneo en los vehículos no-OBD2 y EOBD.

**Q: Can this prog keys Toyota Prius  2017/2020**
A: 📢📢GOOD NEWS! BIG SURPRISE! Launch x431 pro 3s+ added TOPOLOGY MAPPING to meets customer's needs further from MAY ,2023.The biggest surprise is zero cost, you can use it for free.2023 LAUNCH X431 PRO3S+ Upgrade version supports full system full function diagnostics for Toyota Prius in the annual range (1997-2023).

**Q: Will this do injection pump timing on 2002 Volkswagen beetle diesel? I**
A: [ Huge Update ] A Good NEWS !!! We added TOPOLOGY MAPPING to meets customer's needs from MAY ,2023 . You can use it free NOW ! Same Cost ,get full advantage of our launch now .
Yes. X431 PRO3S+ can support the injection pump timing for 2002 VW Beetle diesel cars.
If you have any further questions, call me for free . Ucarobdsales@hotmail.com, we always like to hear from you

**Q: Ok so honestly does it work like it says it does? how do you like it? is the format good? anything you dont like? is it specific with the codes?**
A: A Good NEWS !!!  We added TOPOLOGY MAPPING to meets customer's needs from MAY ,2023  . You can use it free NOW ! Same Cost  ,get full advantage of our launch now .
Hi, all we mentioned are the features it can support.
You can access it via
https://qcar.x431.com/qcar/#/pc/index?q=e30%3D
It contains the range of features supported and information for each vehicle supported by the scanner.
The LAUNCH brand has been working in the automotive aftermarket for 30 years and much of the information and technology is very much at the forefront of the entire field. This scanner is also at the top end of the X431 series and is definitely a great value for money.
The hardware configuration is precise, the software features will vary depending on the model type.
We support many services that are not available with offline scanners, and even if you are not satisfied with it, you can always ask "Ucarobdsales@hotmail.com" for a replacement or return after purchase

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***I on September 15, 2024*

Très bon produit facile à utiliser je regrette simplement de ne pas commander le xprog 3 en supplément

### ⭐⭐⭐⭐ Review
*by A***D on May 24, 2025*

Good ,thank you

### ⭐⭐⭐ Review
*by N***. on May 15, 2024*

This is like a scam. It is costly for nothing. Even after buying online new software like the hyundai plus and Hyundai Korea, i cannot access ECM program, cannot write the VIN after replacing the ECM. Online code is not working. The ECU Coding even when combined with Xprog 3 is not working fine. Online Technical is not almost available Please stop selling or stop buying this tool.

## Frequently Bought Together

- LAUNCH X431 PRO3S+ V5.0 High-End Scanner, 2025 Upgrade Topology Mapping, ECU Coding, Bidirectional Control, 55+ Service, Full System, CANFD and DOIP, HD Trucks Diagnose, DBSCar VII VCI 2-Year 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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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-19*