The Best Launchx431Diagun of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Launchx431Diagun of 2025. Check our ranking below.
2,220 Reviews Scanned
- đ„ăJ2534 PROTOCOL WITH SMARTLINKC 2.0ă LAUNCH X431 PRO3S+ ELITE scan tool with newly upgraded smartlinkC V2.0. The SmartLinkC is a communication interface supporting J2534 specifications. Of course, it also can be used as a J2534 PassThru device, working together with the PC installed with the OEM diagnostic software to perform the J2534 protocol.J2534 protocol is the only solution for problems ranging from driveability and loss of power to poor fuel economy.
- đăINTELLIGENT TOPOLOGY MAP TO FASTER FULL SYSTEMS DIAGNOSISă X431 PRO3S+ELITE bidirectional scan tool with new-added intuitive topology mapping. Harnesses intuitive topology mapping for comprehensive visualization of the vehicle all system. It shows all available control units in different colors, the numbers of system, the scanned system, and the scan results, bringing maximum convenience & superfast speed for you to do swift diagnosis & high-level repairs.
- đăTOP HARDWARE CONFIGURATION, UPGRADED OF LAUNCH X431 PRO3S+ă LAUNCH X431 PRO3S+ELITE diagnostic scanner possess with Android 10.0 OS; CPU 4-Core Processor, 2.0 GHz. Greatly increased the speed of running multiple task. 2.4GHz/5GHz; 6300mAh/7.6V stronger battery capacity; 10.1 Inch Touchscreen with 8MP camera; AUTO VIN; 4GB+64GB storage memory; 20X faster transmission rate, save more vehicle documents and customer data; Supports 25+ Software Languages, such as EN, DE, FR, SP, JP and so on.
- âïžă3000+ ACTIVE TEST/BI-DIRECTIONAL CONTROL LAUNCH SCANNERă LAUNCH X431 PRO3S+ELITE HD automotive scanner is a cost-effective bidirectional scanner that deserves owned by every repairing DIYers and mechanics. You can easily send command signal at fingertips from the scanner to various module actuators to test component integrity and functionality in minutes or even seconds to tell if replacement or repair is needed.
- đăCOMPLETE 60+ HOT RESETS, CALIBRATION, INITIALIZATION, RELEARNă LAUNCH X431 PRO3S+ELITE SmartLinkC 2.0 escaner automotriz professional enjoys 60+ special service, such as Oil Reset, ABS brake bleed, EPB, SAS, BMS, Suspension, Injector reset, Power Balance, Turbo Calibration, VGT, Transmission Adaption, Throttle Adaptation, matching and etc. rigorous on-site testing has been performed to ensure 100% availability.
- ăSmartLink C & J2534 ECU ProtocolăGives you the most cost-effective way to use J2534 protocol . With LAUNCH X431 PRO3 V+ Elite, youâll also have a 1,000+ value âSmartLink C V2.0â as J2534 pass-thru device, same as the X431 PRO 5, to protocol your vehicleâs ECU with OE protocol software. This 2026-upgraded SmartLink C V2.0 box features an LED screen and a 3-in-1 connection: Blu.t00th, Wi-Fi, or USB. It lifts your diagnostics to factory-level while making you 20X faster.
- ăTopology Mapping, One-Touch Diagnosticsă The X431 PRO3 V+ Elite bidirectional scanner now offers an easy-to-read topology map that shows your vehicleâs complete system layout. It can test multiple systems at once, display color-coded status telling you how many control modules are available, whatâs being scanned, and what the test results are, so you can spot problems at a glance, cutting more than 15 minutes off every diagnosis.
- ăECU Coding & 60+ Hot ServicesăWith the LAUNCH X431 PRO3 V+ Eliteâs ECU Coding, you can tweak preset settings, write adaptive data for new parts, and 0ptimize driving quality. A clear, step-by-step interface walks you through the process, online or offline, so any skill level can get it done. The LAUNCH scanner also expands its service function list from 40 to 60+, featuring E-PB, 0il Reset, D-PF, SAS, TPMS, BMS, Injector, Throttle, Suspension, and more. Whatever the job, itâs covered.
- ă3000+ Active TestsăImagine sending signals directly to every part of your car, no need to remove or adjust anything. This bidirectional scanner runs 3000+ active tests and tells you in seconds or minutes: âif a part needs fixing or replacingâ. You can quickly check every actuator: fans, lights, horn, doors, windows, br3kes, throttle, A/C, clutches, mirrors, pumps, and more, saving the time normally spent on single-item tests and getting mechanics straight to the problem.
- ă2026 All-New SpecificationsăThis LAUNCH scanner runs Android 10 and has a 10.1" Gorilla Glass screen thatâs dust-proof & impact-resistant. Other upgrades include 4 GB RAM + 64 GB storage, dual-band 2.4 GHz/5 GHz Wi-Fi, and a 6,300mAh battery for 15+ hours of use. The adjustable stand lets you prop it up or hang it anywhere. The included SmartLink C V2.0 box has a 3.97" LED screen and both Type-A & Type-C ports. This 2026 tech-forward hardware makes it smarter and faster than ever.
- ăJ2534 PROTOCOL WITH SMARTLINKC V2.0ă The LAUNCH X431 PRO3S+ Elite diagnostic tool comes with upgraded SmartLinkC V2.0, fully supporting the J2534 PassThru protocol. It can serve as a J2534 device when connected to OEM diagnostic software on PC, making it possible to handle ECU coding, module coding, and drivability issues such as loss of power and poor fuel economy.
- ăSMART TOPOLOGY MAP FOR ALL SYSTEM DIAGNOSISă This professional bidirectional scan tool introduces an intuitive intelligent topology map, giving a full view of the vehicle network. All systems and modules are displayed with clear color-coded status, helping mechanics quickly locate faults, speed up all system diagnosis, and ensure accurate, dealer-level repair decisions.
- ăFLAGSHIP HARDWARE, FASTER PERFORMANCEă The X431 PRO3S+ Elite automotive scanner is powered by Android 10.0, a 2.0GHz quad-core processor, 4GB+64GB storage, and a strong 6300mAh/7.6V battery. A 10.1-inch HD touchscreen, 16MP camera, and dual-band 2.4G/5G WiFi deliver 20x faster data transmission. Supports 25+ languages (EN, DE, FR, ES, JP, etc.) to meet global workshop needs.
- ă4000+ BI-DIRECTIONAL TESTS & ACTIVE FUNCTIONSă With over 4000 active tests, the X431 PRO3S+ Elite scan tool allows you to send commands to components like fuel pumps, windows, injectors, and more. This bi-directional control function helps verify repairs instantly, saving time and avoiding unnecessary part replacement. An essential diagnostic scanner for professional mechanics and advanced DIYers.
- ă100+ SPECIAL FUNCTIONS & ADVANCED ECU CODINGă Enjoy 100+ reset, relearn, and calibration services including Oil Reset, ABS Bleeding, EPB, SAS, BMS, Injector Coding, Turbo Calibration, VGT, Power Balance, Transmission Adaptation, Throttle Matching, and more. Supports ECU coding and advanced adaptations, ensuring complete coverage for workshop-level diagnostics.
- 2025 OE-LEVEL Car Scanner Diagnostic for All Cars: LAUNCH diagun V obd2 scanner add more functions, No Extra Software Fee, Free VAG Guided Function, Supports AutoAuth for FCA SGW, Online Code, Nox Sensor Reset, Setting ( unlock the engine after a collision, cancel ABS driving test, and more) for Benz, Power Balance, Customization, Parameterization, Support BMW Online Code, Customization, And Personalization, Recode Module Installation
- BI-DIRECTIONAL (Active Test) and DIY Cost-effective Diagun V has a full-featured bi-directional, which can activate solenoids and actuators for active test, and send commands to many systems, components to test their working status , Without using vehicle Controls. Turn on the radiator fan, modulate the throttle, open or close windows, operate the mirror, test the fuel injector, turn on the internal and external lights, sound the horn, test the door lock actuator, etc
- Full System Diagnosis and Wider And Newer Coverage and NO IP Restriction: LAUNCH DIAGUN V car scanner can easily read or erase codes, view real-time data, retrieve ECU version information, for ECM, TCM, ABS, SRS, BCM , BMS, TPMS, SAS, fuel system, light system, etc. for active test and service functions. WiFi mode recognizes VIN, supports more than 150 car brands and 10000+ models
- ECU Online Code and Variant Code: LAUNCH X431 Diagun V works as an OEM scanner to customize cars as needed via advanced ECU code. Launch Diagun V can match or recode or initialize the ECUs with replaced components and refresh hidden features. Online Code can fit for VW, fit for Audi, fit for BMW, fit for Porsche, etc. And the Offline Code is available for Nissan, fit for Nissan-GTR,fit for Infiniti, fit for Hyundai, etc
- 2026 LAUNCH 1st Advanced Scan Tool Compatible With 12V&24V Vehicles:Design for Passenger&Commercial Vehicles 2 in1,work for Cars/Trucks/buses/trailers/excavators/diesel engine/pick-up/etc.
- J2534 Protocols with Smartlink C:Advanced OEM J2534 code ,Helps access direct data online, replace existing software/firmware in ECU,code new ECUs and fix software-controlled issue.
- Over 60 Service Reset Functions + Bi-Directional + ECU Code:This scan tool can support ECU Code,60+ reset service functions like SAS/EPB/TPMS/DPF/Oil/Brake/ABS Bleed, Injector coding, etc.
- Advanced Hardware & All Systems Diagnosis+Topology Display:Support All systems Diagnostic including ENG, AT, ECM, TCM, ABS, SRS, BCM, BMS, TPMS, SAS, Fuel System, Light System and 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.
- đ[Powerful Diagnostics, Cheaper Spending] LAUNCH always puts users first! 2026 newest x431 scanner, LAUNCH X431 PROS ELITE, optimized hardware to provide faster & more stable diagnoses, and integrated all advantageous high-end functions to bring your repair to a new level with online coding, personalization, V.A.G guided function, all-system diagnosis, supporting CANFD & DoIP, etc. It can work on 1996-2026 cars, and it provides 2-Year NO-fee updates & 5-Year warranty. Buy with confidence!
- â [Advanced Coding, Personalize Car Needs] Based on the powerful auto diagnostic technology, LAUNCH X431 PROS Elite scanner features advanced online coding for BMW, MIMI, Citroen, Renault, Au~di, VW, Benz,etc., allowing you to replace/recode new modules. As to offline coding, this LAUNCH scan tool levels up personalized settings, such as flash auto start-stop, folding mirrors, interior lights; retrofitting new fog lights/TPMS for new enjoyment; modifying values to get more hidden functions, etc.
- â [38+ Services Do Adaptation+ Initialization + Matching] The naturally intuitive "Service Functions" menu empowers you to quickly start module services, including Oil Reset, Brake/SAS/TPMS/Battery/Tyre Reset, etc. Much more than these 38+ reset functions, go throughâVehicle Brands-Systems-Special Functionsâ to get an extra 100+ diagnostic functions that work on learning & matching, such as NOX Sensor Reset, Sunroof Reset, Lang Change, etc.
- đ[Optimized Hardware, Go Faster & Stable Efficiency] LAUNCH X431 PROS ELITE car diagnostic scanner completely upgraded its hardware with stable 2.0GHz 4-core CPU for smoother processing, extendable 4+64GB memory to save enough vehicle diagnostic data, 6000mAh battery lasting longer use time. 2.4 &5.0 GHz WiFi ensures more stable communication of vehicle data. đPlease note, this scanner is wired for diagnostics, which ensures that your diagnostics are more stable and reliable.
- â [All-System Diagnostics & Bi-directional Control, Best Trouble-Solver] Fully meet usersâ needs, LAUNCH X431 PROS ELITE scanner for car adds 1000+ active tests to pinpoint problem location, and enhances all-system diagnostic power in reading/clearing codes, viewing live data, etc. Although you can see the same slogans of these functions on other car scanners, LAUNCH definitely outperforms in vehicle coverage and accurate diagnostic results, greatly improving repair efficiency.
- [2026 X431 PRO3 V+Elite] A great value for the X431 series that differs from similar diagnostic tools by adding: 1) J2534 protocol for over $800 in savings; 2) CANFD/DOIP support for enhanced communications; 3) Configuration of over $900 worth of HD(heavy truck) modules with no additional purchase required, the diagnosis software needed purchasing 4) A 10.1-inch Gorilla screen with a resolution of 4) 10.1-inch Gorilla screen with 1280*800 resolution and 80% more touch screen sensitivity
- [J2534 Protocol Scanning Tool] The J2534 Direct Access Device can be used as a factory scanning tool at no cost to you, saving you over $2,000. You can easily expand your ECU protocol capabilities for Toyota, Honda, VW, BMW, Ford, GM, Chrysler, Mercedes-Benz and more. The LAUNCH X431 PRO3 V+ ELITE Scan Tool is equipped with the newly upgraded smartlinkC V2.0. smartLinkC is a communication interface that supports the J2534 specification. It can also be used as a J2534 PassThru device to implement the J2534 protocol with a PC that has OEM diagnostic software installed.The J2534 protocol is the only way to solve problems ranging from drivability and power loss to poor fuel economy.
- [Top Hardware Configuration, Upgraded Version of V+] LAUNCH X431 PRO3 V+ELITE Diagnostic Scanner adopts Android 10.0 OS; CPU is 4-core processor with 2.0 GHz, which greatly improves the speed of running multi-tasks. 2.4GHz/5GHz; 6300mAh/7.6V ultra-large capacity battery; 10.1 inch Gorilla screen, sunlight readable, 8MP camera; Auto VIN; 4GB+64GB storage; 20x transfer rate to save more vehicle files and customer data; New TYPE A interface to connect expansion tools such as oscilloscopes, sensors, etc.; Supports more than 25 software languages such as EN, DE, FR, SP and JP.
- [60+ Reset 3000+ Active Test] Full Bi-Directional Scan Tool LAUNCH X431 PRO3 V+Elite quickly detects problems and guides repairs based on the response of actuators such as air conditioning clutches, windows, doors, mirrors and more. With the touch of a finger, you can easily send command signals from the scanner to a variety of modular actuators, testing component integrity and functionality in minutes or even seconds to determine if a replacement or repair is needed. In addition, the machine enjoys 60+ special services such as oil reset, ABS brake bleed, EPB, SAS, BMS, suspension, injector reset and more, and undergoes rigorous field testing to ensure availability.
- [Unrivaled Coverage, Over 200 Vehicle Brands] LAUNCH X431 PRO3 V+ Elite Automotive Scanner is suitable for over 200 vehicle brands, including commercial vehicles and new energy vehicles. This professional car scanner supports: 1) J2534/D-PDU protocol for HD trucks; DoIP/CANFD for Land Rover/Jaguar, BMW F/G chassis, GM, etc.; 2) FCA Autoauth, covering 2018+ Chrysler/Dodge/Fiat, etc. New/old models, all covered. Includes frequently updated vehicle software and car coverage for faster support of other new models.
- LAUNCH Premier Diagnostic Tool:LAUNCH X431 Pro V5.0 Elite becomes OVER 200,000 mechanic's 1st Choice,Upgrade DBScar VII VCI,38+Special Functions,4000+Active Test,Supports Smartlink HD(24V),2 Yrs Update.
- Level-Up Hardware 10X Faster:DBScar VII connector,8 In screen with 1280*800 display,2.4GHz+5GHz Dual WiFi;6300mAh battery;4GB RAM+64GB ROM; 2.0 GHz+4-core CPU Processor,8X AUTO VIN,5.0 MP+8.0 MP Camera.
- Bi-Directional+Online Code+Over 38 Reset Services+Active Test+ Adaptation+Initialization+Matching,You can get 100+ special functions under the vehicle brand menu>system > special functions.
- Best-Value Bi-directional,4000+ Tests:X431 PRO V5.0 is the cost-effective wireless bidirectional scanner for workshops and auto enthusiasts,keeps updating to support more newer models.
- We Always Got your Back:Covering 99% Vehicles in the World up to 200+brands, 200,000+models,No-IP limitation. Also we provide 2 years WiFi upgrade without cost;5 years Back up ;Lifetime assistance.
- đ§Ąđ§Ąđ§ĄWarm notice: In order to further improve products and services, LAUNCH has joined the National Automotive Service Task Force (NASTF). The software needs to meet NASTF specifications. Before using 1-M-M-0 related functions, you must log in to the NASTF VSPID account first. Purchase NASTF functions authorization through the mall on the device at 49.99 bucks.
- â ăWho We Are & What We Care AboutăWhy LAUNCH scanner X431 IM** Plus? The only professional tool on market that can provide: most cost-effective matching & diagnostic solution (under 1400 bucks!) + 1996-2025 models best-possible coverage + weekly/monthly frequent upgrades + massive online repair data + 2 year upgrades included, etc. Why Choose Us? 100%-genuine LAUNCH scanner + 365/24/7 always-ready service (aftersale-launchdirect@outlook.com).
- đă2025 All-In-One K** Tool + 2 Years Free Updateă LAUNCH X431 1M** Plus k** tool, outstanding in reasonable cost and powerful hardware, integrates All-in-one 1M** functions (with X431 X-PROG3) and Exclusive Engine & Gearbox ECU Cl*nĂ© for 5000+ Models. Featuring abundant âmaster-levelâ functions: ECU Coding, 39+ Services, All-System Diagnostics, Bidirectional Control, etc., this launch x431 scanner provides great assistance for car diagnostic needs.
- đăWith X431 X-PROG3ă Repair Fast & Work Comprehensively. LAUNCH X431 1M** Plus with PROG3 car Tool (value $800) breaks through car compatibility limitations and provides professional solutions for k** matching/adding/deleting of BMW/Benz/VW/Porsche, reading PIN (All Lost) for Toyota/Volvo/Citroen/Peugeot/VW, Engine & Gearbox ECU replacement for VW/Au-di, etc., which can be done quickly in minutes and seconds.
- đăOE-Level All System Diagnosticsă Covering global 99% of models, worth a try! This LAUNCH X431 1M** Plus for all cars configures a full of diagnostic service for ALL vehicle systems to serve DTC location, problem troubleshooting, and system reset. Read/Clear Codes, View Live Data, 39+ Reset Functions, ECU Coding, and Initialization are enough to cooperate with each to solve all faults that are hard to find out in TPMS, Engine, Gearbox, AT, ABS systems.
- ă2026 Most-cost-effective LAUNCH Scanneră LAUNCH X431 CRP919XBT, upgraded from CRP919X, includes a VCI for wireless data transmission (3Mbps max). â HARDWARE: MTK's chip + doubled memory & battery capacity ensure 5X faster & smoother navigation than OBD2 scanner diagnostic tools in the same category. â SOFTWARE: Its productive features (same as LAUNCH X431 scanners), 99% car coverage, more-frequent software renewals, field-tested accurate database, are superior to most competitors on market.
- ăFCA AutoAuth + CANFD&DOIPă LAUNCH X431 CRP919XBT uses a newly-developed wireless connector âDBSCar VII VCIâ instead of a connection cable. You can be at workbench or any location around vehicle while running diagnostics. â With this VCI, this OBD2 scanner supports new protocols of tomorrow: CANFD for 2020-now GM&Chrysler Models; DoIP for Volvo, Land Rover/Jaguar, BMW F/G Chassis. â And with integrated AutoAuth, you can diagnose 2018+ FCA SGW-equipped cars without separate adapters.
- ăECU Coding & 35+ Reset Servicesă For just 500 bucks youâll get fully-featured ECU coding & resets/relearns from LAUNCH X431 CRP919XBT. đOnline Code for VW/Audi/Skoda/Ford/Lincoln/Mazda; đOpen/close hidden functions; đPersonalized modifications/changeover; đShortcut to 35+ special functions like âOil Reset/Brake Reset/Throttle Adaptationâ etc., to quickly meet your daily repair needs. đ©100+ more resets/relearns are under âcar brand â systemâ waiting to explore.
- ăAll Brands All System Scană With a market focus, LAUNCH X431 CRP919XBT boasts a complete filed-tested database for your deeper dive into car's health to handle more complex repairs. Back up by leading LAUNCH technology, you can do all system coding/scans/read&clear codes/bidirectional control/resets covering 99% cars, unlike many scanners for cars on market (x-tool) with fake advertisement claiming to âdo it allâ but in reality, they ONLY work for certain cars with limited services.
- ăBi-directional ControlăThis LAUNCH bidirectional scan tool CRP919XBT allows technicians to command specific vehicle components (like solenoids, relays) to monitor real-time working status, without using the vehicle controls. Achieve fast, accurate diagnostics and take control like never before. Turn on the radiator fan, modulate the throttle, open or close windows, operate mirrors, Injector Buz Test, turn on interior and exterior lights, sound horn, etc.
Last update on 2026-01-09 / Affiliate links / Images from Amazon Product Advertising API
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