X-431 PRO3 (PRO3S+ ELITE) is developed based on Android 10.0 system, with powerful hardware and software upgrades. It is equipped with SmartLinkC second-generation connector, which not only supports local diagnosis but also super remote diagnosis, and the diagnostic level reaches the original factory level; it supports mainstream diagnostic protocols such as CAN 2.0, CANFD, DoIP and J2534 diagnostic communication standards, and can be expanded into commercial vehicle or new energy vehicle diagnostic equipment as needed.

Product Parameters

Do More, Cost Less, Create Wealth Superfast. All-in-One Scan Tool

LAUNCH X431 PRO3S+ ELITE SmartLinkC inherits from LAUNCH's advanced diagnosing technology and is characterized by covering a wide range of vehicles, featuring powerful functions, and providing precise test result.

• OEM Topology Mapping: OE Level full system diagnostic with topology module mapping. Graphically display the structure of automotive systems and quickly locate automotive fault systems.
• 60+ Hot Service Functions: LAUNCH X431 PRO3S+ELITE scan tool support mechanics to do daily auto maintenance in workshops, including Oil Reset, TPMS Reset, ABS Bleeding, Throttle Adaptation, Gear Learning, Suspension Reset, Seats Calibration, etc. You will explore 300+ reset functions from: Car brand > Module > System > Special functions.
• Bi-directional Control / Active Test: Send commands to related ECUs and control actuators to perform corresponding actions to locate the faults accurately. Full control over all various vehicles components to perform active tests like EVAP test, idle relearn, injector test, etc.
• Remote Diagnose: Supports two remote diagnostics platforms available: SmartLink Super remote diagnostics solution and X431 Remote Diagnostics.
• FCA AUTOAUTH & Renault SGW Access (EXCLUSIVE !!!): Designed for 2017 and later Chrysler / Dodge / Alfa Romeo / Jeep / Fiat vehicles. Access to diagnostic functions requires registration and authentication through AUTOAUTH for scan tools. You can directly log AUTOAUTH account on X431 PRO3S+ ELITE bidirectional scan tool and process diagnostics for FCA vehicles seamlessly.
• Expanding Service Modules: working with various service tools to meet your various diagnostic needs: ADAS Tool Kit, EG100 EV Clamp(New Energy), S2-2 Sensorbox, O2-2 Oscilloscope, Multimeter, BST360 Battery Tester, i-TSGUN TPMS, VSP-600 VideoScope, X431 Printer and more.
• Super Powerful Features: Power balance test + Component matching + Auto VIN + Auto scan + Online feedback + Auto diagnostic report + One click update + Google help + Operation tips + Automotive technology handbook + Repair case + How to videos.
• 12-24V Heavy-Duty Trucks Diagnoses: LAUNCH x431 PRO3S+Elite scan tools can be transformed into full function heavy duty truck diagnostic tools, working on both heavy-duty (Class 4 through 8) and medium-duty trucks. Including but not limited to, city buses, tractors, excavators, cranes, trucks, etc. (need purchase HD software only, No need to purchase additional HD3 Module.)
• Global Version, No IP Limitation: 2-Year Free Updates, 25+ Languages, Premium Configuration, work with all OBD1 & OBD2 cars (1974-2024), Support 300+ brands and 200000+ cars. After expiration, the functionality of the X431 PRO3S+Elite will remain in the last updated version. If you do not want to renew your subscription after 2 years, you can still use the current software to diagnose your vehicle normally.
• Full OBD1 OBD2 Connectors Set: Supports full OBD1 and OBD2 protocol which be shipped as complete package with necessary connectors and accessories. Some vehicle specific OBD1 adapters are included.
• Why Choose SmartLinkC? (1) Equipped with 3.97-inch LED, which is more intuitive and user-friendly. (2) Makes the diagnostic and matching process up to 20 times faster and more stable, transmitting diagnostic information at speeds of up to 128 Mbps (maximum), and also achieves WIFI/Bluetooth/USB three types connection. (3) Supports CANFD/DOIP/J2534 protocol that is compatible with more latest vehicles.
• Advanced Hardware Configuration: Android 10.0 system, 4.0 core 2.0GHz processor, 4GB RAM & 64GB ROM, dual 2.4GHz & 5GHz wireless connection, 10.1-Inch Touchscreen with 1280 x 800 High Resolution, 13000mAh/3.8V Rechargeable Battery. You can install any Software application, like Tiktok, Facebook, Instagram on the scanner.

How to Use SmartlinkC V2.0 as a J2534 Protocol Tool?

1. Download and install the drivers for Smartlink V2.0 at the LAUNCH official site.
2. Download the OEM software in Automakers' Service Webs to your computer. (The seller does not provide the OEM software).
3. Connect the Smartlink V2.0 to your computer with the included USB cable, or via the stable and reliable 5G Wi-Fi network.
4. Connect the Smartlink 2.0 to your vehicle's DLC port with/without the included extended OBDII cable. Warm Tip: J2534 tool is only compatible with Windows-based computers yet. Available operations vary by the test vehicles.

Support New CAN FD/ DOIP Protocol: CAN-FD Protocol Compatible with GM models (2019 and later). DoIP Compatible with BMW (F & G chassis), Volvo models (2018 later), Land Rover & Jaguar models (2017 later).

Rebrush Hidden Functions: Refresh the car to achieve the effect of recognition module when replacing modules such as audio, radar, windows, etc.

Power Balance Test: Cylinder power balance testing can help uncover hidden engine issues related to engine misfires, lack of power or just a poor running engine.

More Advanced & Convenient than Expectation

ADAS Calibration: Crucial to ensure that all systems are performing as designed and maintaining optimal safety standards. Compatible with LAUNCH X431 ADAS Mobile to calibrate advanced driver assistance systems, such as ACC, AEB, and more.

ADAS Calibration is needed during:
1. Windshield replacement.
2. Replacement change in tires or ride height.
3. ADAS lights are on or flashing.

V.A.G Guided Function: Compatible with Volkswagen / Fit for Audi / Fit for Skoda / Fit for Seat etc. It consists of a detailed operating guide and operating instructions for auto login, matching, setup.

25+ Languages Support: English, French, Spanish, German, Russian, Korean, Japanese, Portuguese, Italian, Polish, Dutch, Hungarian, Finnish, Simplified, Czech, Turkish, Greek, Arabic, Danish, Persian, Romanian, Serbian, Swedish, Chinese Traditional.

Diagnose Swiftly and Accurately, Faster Diagnosis with Precision

• Oil Reset: Close the oil service light, reset service mileage & service interval after replacing the engine oil.
• EPB Reset: After replacing the brake pads, reset the position of the brake pads before installing the new brake pads.
• Battery Matching: Use the power management system, the battery needs to be rematched after replacement.
• ABS Bleeding: Bleed the brake system to restore ABS brake sensitivity when ABS contains air.
• SAS Reset: Learn to correct the angle and solve the problem of the steering angle of the steering wheel.
• D.P.F Regeneration: Clear PM from the D.P.F filter through continuous combustion oxidation mode to stabilize performance.
• Fuel Injector Reset: Code new injector numbers to replace the previous one when fitting the new injectors.
• TPMS Reset: Look up the tire sensor from the vehicle's ECU, reset tire pressure and turn off the tire pressure MIL.
• AFS Reset: Detects ambient light and decides whether to turn on the headlights automatically.
• More Functions: Sunroof Initialization, Throttle Adaptation (idle relearn), Gearbox Reset, Air Suspension Reset, Gear Learning, Tire Reset, A/F Reset, Adblue Reset, G.P.F Regeneration, Camshaft/Crankshaft Sensor Relearn, Nox Sensor Reset, Stop/Start Reset, Seat Calibration, Delete Transport Mode, Windows Calibration, AC System Relearn/Initialization, E.G.R Reset, Reset Fuel Level, Reset Fuel Trim, High Voltage Battery Diagnostics, Coolant Bleeding, Language Change, and more.

Simplify Diagnose Process and Increase Working Efficiency with CAN Bus System for Extremely Fast Scanning

The Smartlink C V2.0 Device Features Powerful Functions:
1. As a VCI, it works with the tablet to obtain and send vehicle data wirelessly or via cable.
2. As a SmartLink C dongle, it networks to receive and execute commands from the remote SmartLink B.
3. As a local J2534 PassThru device, it can be used with a PC installed with OEM diagnostic software.

CANFD Protocol: Overcomes limitations of classical CAN bus. Runs faster, improves communication speed, and reduces risk of missed data. Fit for GM Vehicles from 2020-2024.

DOIP Protocol: Enables diagnostics via UDS on TCP/IP and Ethernet, saving time and money when performing complex tasks. (Requires extra DOIP connector).

AutoAuth for FCA SGW: Provides authority to undo the SGW and perform necessary repair procedures for Chrysler / Dodge / Alfa Romeo / Jeep / Fiat.

Renault Security Gateway Function: Used to perform service functions, active tests, etc., without a dongle or PC for Renault models after 2019.

Extensive Vehicle Coverage - 20000+ Cars Supported: Covering Asia (Toyota, Honda, Nissan, Hyundai, Kia, Mazda, etc.), Europe (BMW, VW, Audi, Benz, Land Rover, Volvo, etc.), USA (GM, Ford, Chrysler), Australia (Holden, Austford), and Brazil (Fiat, GM).

Make Every Minute More Valuable

What is in the Box of X431 PRO3S+Elite SmartLinkC Automotive OBD2 Scanner?
BOX 1: X431 PRO3S+ ELITE Display Tablet, SmartLink C V2.0, HD15F to OBDII 16 Connector, DB15F to HD15F Cable, UK/EU/US Plug, Network Cable, Type A - Type B USB Cable, Type A - Type C USB Cable, User Manual, PIN envelope, Quick Start Guide.
Non-16 Pin adaptor Box: BENZ-38, BMW-20, HONDA-3, TOYOTA-17, GM/VAZ-12, TOYOTA-22, CHRYSLER-6, KIA-20, BENZ-14, FORD 6+1, NISSAN14+16, Cigarette lighter cable, MITSUBISHI/HYUNDAI-12+16, Power cable clips, FUSE.

Time Saving, Wealth Coming

All System Diagnostic: Read/clear fault codes, read live data/freeze frame, read control module info, actuation tests, and reset functions for TPMS, ECM, BCM, ABS, SRS, TCM, BMS, SAS, A/C, etc.

Super Remote Diagnosis: Connect with other diagnostic scanners for remote diagnosis, sharing mechanic technology in the cloud to diagnose vehicles thousands of miles away.

Auto VIN & Auto Scan: 5 Ways for quick diagnose: Auto VIN Scan, Camera VIN, Manually Input VIN, Automatic Detection, and Manual Selection.

12-in-1 Live Data Stream: View and capture real-time live data, showing 12 data streams simultaneously in Graph, Value, or Combine modes.

Diagnostic Report Print & Share: Generate reports from stored diagnostic data, share via QR code, and print reports as needed.

FAQ