- Launch X431 Series
- Launch X431 PRO3 V+ ELITE
Launch X431 PRO3 V+ ELITE
SmartLink C & J2534 ECU Protocol | ECU Coding & 60+ Hot Services | All System Topology Mapping | 60+ Hot Services
12 Reviews
Official Authorized Dealer
Fast, Free Delivery & No Tax
US Free shipping & No Tax. It usually takes 3-7 business days for your package to be delivered, so you can sit back and relax, worry-free. If the item is out of stock, it may take 7–15 days to restock.
30-Day Money-Back Guarantee
Return undamaged products within 30 days for a full refund.
1-Year Free Warranty
We offer a complimentary one-year warranty for your peace of mind. For any warranty-related inquiries, please contact us at services@autointhebox.com.
Life-time Customer Service
We’re committed to providing ongoing support for the lifetime of your product. For any questions or concerns, please contact us at service@autointhebox.com.
Payment Mthods
Delivery Methods
AUNCH X431 PRO3 V+ Elite -PDU/CANFD/DoIP Diagnostic Scanner, Online Coding, Topology Map Car Scanner, FCA SGW Scan Tool, 60+ Reset, Active Test, 2-Year Update, NO IP Limit!
LAUNCH X431 PRO3 V+Elite: A New Upgrade of X431 V+ 5.0
- J2534 Pr0gramming is done when no band end Pr0gramming occurs, the coding data doesn’t exist, or other module problems happens.
- CAN2.0/CANFD/DoIP New protocols to support: Cover G..M, B..MW E/F/G Chassis, Ja.guar, Land Rover models, eliminate c0st for additional adapter (500+ Saving).
- Upgraded SmartLink C adopts much more cars including NEVs (need to buy NEV software)
- Intuitive color-coded Topology Map displays structures between vehicle modules for easier analysis, serving as reference for practical repair.
- Through Pin Detection, technicians can access the voltage of OBDII diagnostic socket pins and supported protocols, so as to accurately determine the status of OBDII diagnostic interface.
- 60+ Reset Functions to fix issues of injector, EPB, BMS, power balance, etc., serving for more vehicles around the world.
- D-PDU allows to access real-time ECU data, work efficiency in diagnosing and fixing faults; makes different devices compatible with each other.
- ECU coding, 3000+ active tests, OE-level all system scan, VAG guided functions, and more powerful features make for faster scan, more accurate diagnostics, and quicker car solution. All available on worldwide cars, stronger vehicle support>others.
What if you have repair issues?
- Not a problem with LAUNCH X431 PRO3 V+Elite. Step-by-step repair instructions, maintenance data, component measurement, circuit diagrams, real cases, and repair demonstration videos regarding diagnostic services, ADAS calibration, and more to help you solve problems.
- LAUNCH X431 FIX offers information on repairing the vehicle itself and technical details. It automatically identifies your VIN, and heads you into system topology. With module simulation, you can check each module to see if it should have a fault. Pick up a module like PCM and you’ll see the fault codes on the side. If it doesn’t find the VIN, you can manually select the manufacturer and year model and then the fault codes will appear straight away at the t0p. X431 FIX also includes repair cases, electronic circuits, TSB, and more to assist with your repair.
Gives You the Ability to Use Dealership-Level Relearn Procedures to Complete Repairs or Maintenance
What Can We Do Through J2534 Programming?
- Program Blank ECU: match OE configurations with the software & settings after ECU rep1acement.
- Refresh the ECU: write new data and information into the used ECU to ensure proper running.
- Restore ECU Information: rest0re the original data if needed.
- Upgrade ECU Software: upgrade the software to the latest version.
- Through J2534, you can easily perform ECU pr0gramming for much more models (including Toyota, Honda, V.W, B.MW, F.ord, GM, Chrys1er, B.enz, etc.), getting in your bag OE functions of multiple brands.
Note: J2534 programming uses SmartLink C . Touch us to get “J2534 Operation Manual”.
>> Why is ECU coding so important?
1. To produce more payback & profit; keep more jobs in house, gain more control over the quality of repair, and increase shop capabilities. 2.To recode the adaptive data for new ECU modules setup. 3.To fix complex ECU-controlled issues 4.To customize and advanced settings
Worry about loss of ECU data? LAUNCH offers:
1.Cloud-Based Data: upload the coding data to LAUNCH cloud rather than just storing in hard disk. You’ll still access to the data even if the hard disk goes wrong. 2.Data Backup/Rest0re: create a backup of ECU data stored in the control modules, and restore the original data if needed.
Is ECU coding complex to primary technicians?
- Set your mind at rest! LAUNCH provides coding notes and detailed instructions, reducing unnecessary steps for you to save a wealth of time. You’ll no longer need search for much information yet still confused.
Your Reliable Intelligent Diagnostic Expert LAUNCH X-431 PRO3 V+ ELITE Automotive Tool
Versatile X431 PRO3 V+Elite, Your Intelligent Car Expert
1. It accesses to 10000+ data within your systems, works on 200+ makes, and also introduces more powerful services to meet your diverse demands.
2. New topology brings 200% work & cost efficiency 3. Color-coded system structure faithfully reflects true relationships between all modules, serving as a valuable reference for practical repair, saving time and money for a dealership visit. 4. Multi-system parallel communication allows for comprehensive analysis of all systems in seconds, providing detailed diagrams of all components.
5. Graphic display of different states of each system helps quickly and accurately locate the fault. 6. C0mpared with scanners requiring one-by-one diagnostics and analysis, like X431 PROS V+ 5.0、X431 PROS Elite、X***D9, X431 PRO3 V+Elite makes more accurate and inclusive diagnostics. What a time-saving investment for you!
12-in-1 Graphic Live Data
1. This car scanner diagnostic for all cars features a mix of visual data that makes it easy to understand what’s going on inside your vehicle. 2.Each detail is presented in real-life data and live graphs of all systems including engine speed, temperature, mass air flow and such, 12-in-1, all in one screen! Imagine how fast it could be to evaluate your vehicle’s health at a glance.
Pre & Post Scan
Pre & post scan documents the pre-repair and post-repair condition, providing a clear comparison to help mechanics fix problems. This feature also confirms that all pre-repair faults have been resolved and detects if new error codes generated during the repair.
Auto-generated Diagnostic Report
1. This diagnostic tool can automatically generate a diagnostic report when your diagnostic work is successfully finished. The reports are saved in PDF format to maintain vehicle health logs. 2.As the diagnostic scanner connects to the Wi-Fi network, the reports can be printed via a printer or directly e-mail to others, to find solutions with people who are encountering the same issue or are familiar with similar vehicle repair. 3.O-ffer us the diagnostic reports when you are facing a complex car issues. We need this report for better data analysis.
LAUNCH’s Own X431 Remote Diagnosis
1. In the event you can’t solve a problem, LAUNCH X431 V+ PRO3 V+ ELITE integrates real-time online remote assistance. 2.Some other automotive scanners may offer similar features, but through the unstable and expensive TeamView. While LAUNCH X431 scanner raises the standards again allowing you to ask for remote mechanic assistance via web browser, or one-for-one between two X431 users. 3.It has realized the reality that a mechanic can diagnose an abnormal vehicle which is even thousands of miles away, yet faster, simpler, and more stable.
Massive Repair Materials & Tips
Plus, you can access a vast database of repair and diagnostic tips in this bi-directional scan tool. Take a look:
1.OBD Fault Code Library: explains the DTC meaning; no need to Google an unknown DTC. 2.Coverage List: shows the supported functions and car systems after selecting specific vehicle make, model, and year. 3.Video: the instructional videos for you to stay informed of changing technologies and refine service skills. 4.Learning Materials: here you can check the repair processes relevant to specific vehicles and faults in real world. It's based on cases from millions of successful repairs.
PASSENGER &COMMERCIAL & NEW ENERGY VEHICLES 3 IN1 BIDIRECTIONAL SCAN TOOL
LAUNCH X431 PRO3 V+ ELITE Passenger & Commercial Diagnostic Tool provides comprehensive diagnostic solutions for 99% of commercial vehicles (trucks, light trucks, semi-trucks, heavy trucks, buses, specialists, trailers, etc.) & passenger vehicles (Cars, SUVs, MPVs, pickups) in America, Europe, and Asia.,supports almost all passenger cars and light vehicles worldwide from 1996 to 2025.
Note that when using our X431 PRO3 V+ ELITE to diagnose heavy-duty trucks, you needn't purchase additional devices; just purchase the software for the specific heavy-duty truck models you need. This can save you over $900!
Cover almost all major models of heavy-duty and commercial trucks.
1. Cover 12V & 24V Trucks (1996-2025), including Class 4 & 8 Heavy-Duty Trucks. 2.Compatible with the Standard Diesel Protocols: SAE J1587/J1708/J1939 3.Support Proprietary Vehicle CAN protocol for HD VOLVO, MACK, and international trucks in the market 4.Diagnose Vehicle Models from Euro III to Euro VI standards 5.The latest ISO 27145 diagnostic protocol 6.Work well on American HD Trucks (Class4-Class8) 7.Support HDOBD protocol-compliant heavy duty trucks (J1587, J1939 and J1708 Class 4-8 trucks)
- For Cummins, For Bremach, For Caterpillar, For Freightliner, For International, For Detroit, For Kenworth, For Peterbilt, For WABCO_ABS, For Sterling, For Western_star, For Mack, for DS_USAFord, For Allison, etc.
- Support Europe heavy truck car models:For Benz, For Bosch, For Man, For NEOPLAN, For ERF, For IRISBUS, For DEUTZ, For JCB, For Renault, For Setra, For Volvo, For DAF, etc.
- Support Asian heavy truck car models:For Hino, For Isuzu, For Astra, For Fuso, For UD, For Tata, For Ashok_leyland, For Doosan, For Hyundai, For Sunwin, For DLF, For Higer, For Iveco, For Dachai, For Fawjiefang, For Fotonauman, For Bonluck, For Chaochai, For Goldendragon, For JMC, For Quanchaity, For Sitcar, For Steyr, For Sunlong, For Sunwin, For Sinotruk, For Xichai, For Yangchai, For Yufeng, For Zhongtong, For JAC, For Scania, For Shangchai, For WP_diesel, For Yuchai, For Utong, etc.
New-Energy Vehicles Complete Diagnostics (Need to Buy EV Software)
Vehicle Coverage Inquiry: quickly know whether the yours model is supported by this Launch scanner.
Check Compatibility by Yourself: 1) through this device (after purchase); 2) by visiting LAUNCH’s website (before order).
AutoAuth Service, Access 2018+ FCA SGW Module
This car diagnostic scanner for all cars works with the smart solution “AutoAuth” for you to have the power to diagnose 2018+ FCA SGW-equipped vehicles, same capabilities as diagnosing a non-SGW-equipped vehicle like clear codes, service functions, active tests, actuation & relearns, etc., you name it.
More Than 60 Resets FUNCTIONS: Fix 99% Maintenance Issue
Have you ever encountered the following issues?
- Li.mited Reset Functions??? You often find yourself switching between 2-3 different brand diagnostic tools to fully address all problems on one vehicle. This not only wastes time but complicates the diagnostic process.
- Li.mited Vehicle Coverage??? Some repair functions are only available for specific models or brands, forcing you to spend more on higher-level scanners for broader coverage.
- Outdated Tools??? You own similar tools that rarely receive updates, leading you to purchase newer versions to stay current.
All these issues can be perfectly addressed with the LAUNCH X431 X431 PRO3 V+ ELITE diagnostic scanner:
- 60+ Special Functions: 0il reset, throttle learning, D.P-F Reset, injector coding, BMS reset, A/C compressor initial, High Voltage Battery Diagnostics, Lang Change, Headlamp, CHG Tire Siz, etc.,
- Up to 100+ hot services for all global vehicles are integrated in this LAUNCH X431 PRO3 V+Elite.
- 200+ advanced special functions for specific-vehicle, like Simple Service Correction/Idle Speed/Injection Quantity Compensation/Write Service History/, etc.
- 99% Vehicle Compatibility: Through extensive testing by the LAUNCH team, the X431 PRO5 OBD scanner supports 99% of vehicle models worldwide.
- High-Frequency Updating: With one-click updates, you gain access to the latest functions and software versions, ensuring you never waste a moment of your time.
Exelent tool for the price get good results
This is a great scanner. My husband is a mechanic and this was a great find. It works so good. Easy to program too.
This is my third upgrade in 10 years and I must say Launch keeps getting better.The addition of Topology gives fast insight on problems and verifies communication between modules.Highly recommend.
Life-Saver for Semi Truck Diagnostics! I bought this scanner after persistent EGR/DPF issues with my semi post-repairs. It's been a game changer. The compact design with its secure-hold case makes it perfect for roadside use,though I wish the screen were slightly bigger (still perfectly readable). It auto-detect my truck initially and it delivers pro-level results. Reading stored codesand live data helped pinpoint why my rig felt sluggish.Super user-friendly and pays for itself instantly. For any truck owner dealing with emissions systems, this is an absolute must-have. I would highly recommend to fellow drivers!
Upgraded from my old Launch OBD2 Scanner to the Elite last month—man, what a leap for my indie shop in Colorado. The old was solid for basics, but topology mapping? Game-over for chasing ghosts in CAN buses; now I spot module faults on a ‘24 Ford in seconds, no more wiring spaghetti. Coverage exploded too: EVs like the Mach-E battery rebalance, plus full heavy truck support for our fleet semis. Workflow’s fluid, birdrectionals zip. And they, still rocks 2 years free updates. Cut my dial time 40%, LAUNCH X431 PRO3 Elite is the boss.

