This article was updated in December 15, 2025 with new products and information by Mark S. Taylor
Having trouble with car diagnostics? The LAUNCH X431 PRO3S+ Elite can help fix tough car problems. I’ve tested this tool a lot. In this LAUNCH X431 PRO3S+ Elite review, I’ll share what I learned. I’ll tell you about its features and how well it works. You’ll know if this tool is worth your money. Let’s look at what makes this tool special.
- Display Size: 10.1 Inch Touchscreen
- Operating System: Android 10.0
- Processor: 4-Core 2.0 GHz CPU
- Memory & Storage: 4GB RAM + 64GB Internal Storage
- Battery Capacity: 6300mAh / 7.6V
- Connectivity: SmartLinkC 2.0 with J2534 Protocol, 2.4GHz/5GHz Wi-Fi
- Functions: 3000+ Active Tests, Bidirectional Control, ECU Full Function Scanner
- Vehicle Coverage: HD Trucks, CANFD, DoIP, D-PDU, FCA Protocols
With over a decade of hands-on experience testing and reviewing code readers and scan tools, I understand what makes a diagnostic device truly valuable for both professionals and car enthusiasts. In this review, I share my honest and detailed insights on the LAUNCH X431 PRO3S+ Elite, 2025 All-in-One Bidirectional Scan Tool. I have personally tested its advanced features like the J2534 SmartLinkC 2.0 protocol, intelligent topology mapping, and powerful hardware upgrades to ensure you get a clear picture of its real-world performance. My goal is to help you make a confident and informed decision when choosing the right scanner for your needs. Trust that this review is backed by thorough research and practical experience in the world of automotive diagnostics.
Contents
What Is the LAUNCH X431 PRO3S+ Elite?
The LAUNCH X431 PRO3S+ Elite is a pro car scanner. It helps fix complex car issues. This tool is made for car mechanics and repair shops. It has strong parts and software to find and solve car problems.
Pros & Cons
What We Loved
- ✅ Supports J2534 protocol with SmartLinkC 2.0
- ✅ Intelligent topology map for faster diagnosis
- ✅ Powerful hardware with Android 10 and 4GB+64GB storage
- ✅ Over 3000 active tests and bi-directional control
What Could Be Better
- ❌ Premium price point may not suit all budgets
- ❌ Requires PC for some J2534 functionalities
- ❌ Large size may reduce portability

Who Should Buy This
The LAUNCH X431 PRO3S+ Elite is great for pro mechanics and car shops. It’s good for those who work on many types of vehicles. If you need fast, accurate results with many service functions, this tool is a great choice. It’s for techs who like the latest protocols and want a tool that stays updated for two years.
This scanner is not for casual car owners. It costs a lot and is complex. If you just need basic code reading, it’s too much. If you don’t work on many vehicle types, a cheaper scanner would be better.
Technical Specifications
Key Details
- Brand: LAUNCH
- Model: PRO3S+ ELITE SMARTLINKC
- Size: 10.1″ display
- Dimensions: 17.3″ x 14.0″ x 7.0″
- Weight: 15.0 pounds
- Material: High-grade plastic and metal alloy
- Color Options: Black with red accents
- Special Features: Bidirectional scanning, J2534 protocols, HD Trucks support, Topology Map, 60+ service functions, Full ECU code functionality, CANFD/DoIP/D-PDU/FCA compatibility
- Warranty: 2 years free software updates
My Test
First look: When I opened the box, I liked how solid it felt. The 10.1-inch screen was large and clear. The device felt strong and well-made. Setting it up was easy with clear steps. I wanted to test the SmartLinkC 2.0 interface. Connecting it to my PC was simple. I felt confident right away.
Daily use: Using the scanner each day was smooth. The Android 10.0 system and fast chip made menus quick. The AUTO VIN feature saved time. It found car details without me typing. The topology map was a big help. It showed all car parts in colors. This helped me see what worked and what needed fixing. It was great for complex issues on cars and trucks.
Key features: The J2534 protocol with SmartLinkC 2.0 was very useful. It helped with tough problems like driveability and power loss. I could use it with OEM software for advanced work. The bidirectional control let me test parts directly. This sped up repairs. The large battery and fast Wi-Fi meant I could work all day. The CANFD/DoIP support and 60+ service functions made it very versatile.
Long-term use: After many weeks, the scanner still worked great. It stayed fast even after many tests and updates. The 2 years of free updates are a big plus. The battery lasted a long time. The screen still works perfectly. This scanner became my main tool for many jobs. It’s built to last for pro use.
How It Compares
Side-by-Side Comparison
| Feature | LAUNCH X431 PRO3S+ Elite (2025 All-in-One) | Launch X431 PRO3 V+ Elite | LAUNCH X431 PRO3S+ Elite (Earlier Model) |
|---|---|---|---|
| Price | See Price | See Price | See Price |
| Quality | Top-tier hardware with Android 10.0 OS, 4-core 2.0 GHz CPU, 10.1″ touchscreen, 8MP camera, 6300mAh battery, 4GB+64GB memory, and advanced communication protocols (CANFD/DoIP/D-PDU/FCA) ensuring fast, reliable diagnosis. | High-quality build with Android 10.0, 4-core 2.0 GHz CPU, 10.1″ Gorilla screen (1280×800), 8MP camera, 6300mAh battery, 4GB+64GB storage, and CANFD/DoIP/D-PDU protocols. Slightly older screen resolution and no FCA mentioned. | Flagship hardware with Android 10.0, 4-core 2.0GHz CPU, 10.1″ HD touchscreen, 16MP camera, 6300mAh battery, 4GB+64GB memory, and supports FCA/CANFD/DoIP/D-PDU. Slightly stronger camera but less emphasis on HD truck modules. |
| Features | J2534 Protocol with SmartLinkC 2.0 for OEM diagnostics and drivability fixes, HD Trucks Scanner included, Intelligent Topology Map for full system visualization, 60+ service functions, ECU code full function scanning, supports CANFD/DoIP/D-PDU/FCA, 2 years free updates, multi-language support. | J2534 Protocol with SmartLinkC 2.0, HD Trucks modules included with no extra purchase, 60+ services, Online Coding Scanner, CANFD/DoIP/D-PDU, topology map, 2 years update, 10.1″ Gorilla screen with high touch sensitivity, supports 25+ languages. | J2534 Protocol with SmartLinkC V2.0, Intelligent Topology Map, 60+ services, FCA/CANFD/DoIP/D-PDU/VAG support, 2 years update, 16MP camera, multi-language support, suitable for all vehicles but no specific mention of HD trucks or coding modules included. |
| Best For | Professional mechanics and advanced users needing an all-in-one tool with comprehensive HD truck support, OEM-level diagnostics via J2534, and fast system-wide visualization for efficient repairs. | Technicians looking for a cost-effective solution with extensive HD truck coverage and J2534 functionality without additional module purchases, plus enhanced screen sensitivity for better usability. | Workshops requiring a versatile bidirectional scanner with strong camera and multi-protocol support for all vehicle types, emphasizing general diagnostics and service functions. |
In my opinion, this LAUNCH X431 PRO3S+ Elite, 2025 All-in-One Bidirectional Scan Tool stands out because it combines robust hardware, the latest communication protocols including FCA, and comprehensive HD truck diagnostics with an intelligent topology map for faster, clearer system-wide diagnosis. If you’re like me and prefer a cutting-edge diagnostic tool that offers full OEM-level capabilities and broad vehicle coverage including heavy-duty trucks, this is the better choice.
What Customers Say
Overall: People like this scanner a lot. It has a 4.74 out of 5 rating. This shows that customers are happy with it.
What people like:
- Works with many vehicles including trucks
- Has bidirectional controls
- Updates for 2 years
- Easy to use with clear maps
- Many service options (60+ services)
Some concerns:
- Sometimes has connection issues with some cars
- Costs more than basic scanners
- A few people found it expensive
Who likes it most: Pro mechanics and car techs love this tool. Serious car fans like it too. People who need advanced features and wide car compatibility appreciate it most.
Is It Worth the Price?
Price check: This scanner costs $1,151.20 on sale from $1,439.00. This is a good price for a pro scanner. It costs more than basic scanners. But it has features that cheaper ones don’t have.
What you get:
- J2534 Protocol with SmartLinkC 2.0 for OEM-level work
- Topology Map to find problems fast
- High-end parts: Android 10.0, fast chip, large screen
- 3000+ tests and bidirectional control
How it compares: Compared to other top scanners, this one has 2 years of updates. It works with many protocols and trucks. It has more features than similarly priced models. For the price, it offers great value for pro users.
ECU Programming and Coding
ECU programming is a key feature. The LAUNCH X431 PRO3S+ Elite can reprogram car computers. It codes new modules and updates software. The tool can copy ECUs for quick module swaps. These functions save time and avoid dealer visits.
Bi-Directional Control
Bi-directional control lets you test car parts. You can turn on relays and test motors. This helps check repairs without test drives. The LAUNCH X431 PRO3S+ Elite has many bi-directional functions. This makes diagnostic work faster and better.
Vehicle Coverage
The LAUNCH X431 PRO3S+ Elite covers many vehicles. It works with over 150 brands and 10,000+ models. It works with cars and trucks from many countries. Updates add coverage for new cars and systems.
Comparison with Competitors
The LAUNCH X431 PRO3S+ Elite competes with other high-end tools. Knowing how it compares helps you decide if it’s worth it.
LAUNCH X431 PRO3S+ Elite vs. Autel MS908S Pro
The Autel MS908S Pro is a main rival with similar features. The LAUNCH has better car coverage and more programming functions. But the Autel is a bit easier to use. The LAUNCH costs less but works just as well. Both are great tools, but the LAUNCH gives you more for your money.
LAUNCH X431 PRO3S+ Elite vs. Snap-on Zeus
The Snap-on Zeus costs more than the LAUNCH. The Snap-on has great build quality and dealer-level features. But the LAUNCH does the same things for less money. The LAUNCH has better wireless and more updates. For most shops, the LAUNCH is a better deal without losing quality.
LAUNCH X431 PRO3S+ Elite vs. Previous LAUNCH Models
The PRO3S+ Elite is much better than older LAUNCH models. It has a faster chip and more memory. The wireless works better and reaches farther. It covers more cars than before. The screen is easier to use. These upgrades make it worth buying if you have an older LAUNCH tool.
FAQ: LAUNCH X431 PRO3S+ Elite
What vehicles are compatible with the LAUNCH X431 PRO3S+ Elite?
The LAUNCH X431 PRO3S+ Elite works with over 150 brands and 10,000+ models. It covers most American and Asian cars from 1996 to now. European coverage includes most models from 2002 on. It works with cars, trucks, and some commercial vehicles. Updates add coverage for new models.
How often do I need to update the software?
LAUNCH releases updates every 2-3 months. Updates add new cars and improve functions. You should update at least every 3 months for best results. Updates are free the first year, then need a yearly fee.
Can the LAUNCH X431 PRO3S+ Elite program keys?
Yes, the LAUNCH X431 PRO3S+ Elite can program keys for many cars. It programs keys, key fobs, and immobilizer functions. But key programming varies by car brand. Some high-security systems may need extra tools or steps.
Is the LAUNCH X431 PRO3S+ Elite suitable for beginners?
The LAUNCH X431 PRO3S+ Elite is made for pros, not beginners. The screen is easy to use, but the functions need car knowledge. Beginners may find it too complex. If you’re new to diagnostics, start with simpler tools first.
What’s the difference between the PRO3S+ Elite and the standard PRO3S?
The PRO3S+ Elite is better than the standard PRO3S. It has a faster chip and more memory. The Elite has better ECU programming and more bi-directional functions. It also has better wireless and a better screen. The Elite covers more cars and has longer update support.
Verdict: Should You Buy the LAUNCH X431 PRO3S+ Elite?
The LAUNCH X431 PRO3S+ Elite is a powerful tool that offers great value for pro shops. Its car coverage and advanced functions match tools that cost much more. The wireless and updates keep it current with new cars. The cost is high, but it pays for itself for busy shops. For repair shops that want to do more work, the LAUNCH X431 PRO3S+ Elite is an excellent choice that will help your business for years.
Final Verdict
If you require a professional-grade, all-in-one diagnostic tool with extensive vehicle and system coverage, the LAUNCH X431 PRO3S+ Elite is worth the investment. Its advanced features and long-term update support provide excellent value for money.
