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2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools
2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools

2 Years Update 2023 Launch X431 PRO3S+ Pro3 S+ 10.1' Car Diagnostic Tools

$979Was $1,09911% OFF
SKU: LA-PRO3ST Available: In Stock
Free Shipping Express Shipping Service, Estimated delivery time: 5-7 Working Days
Package Dimensions 63 x 45 x 21 cm; 10 Kilograms
Item Weight 10 kg
Returns Return for refund within 30 days, buyer pays return shipping.
  • Head Light Fitting
  • Air Suspension Matching
  • Sunroof Initialization
  • Seat Matching/Calibration
  • Door and Window Initialization Study/Calibration,

Product Description

  1. LAUNCH X431 PRO3S Plus 10.1' Professional Diagnostic Tool, Full System Scanner, ECU coding, Matching, Actuation test, Guide function for BMW/ Benz, RAM 3GB+ ROM 32GB(can extend up to 128GB), work with X431 HDIII Heavy Duty Module can test both 12V vehicles and 24V trucks(Include Gasoline and Diesel) + 2 Years Free Update Online.

LAUNCH X431 PRO3S+ Bi-Directional Diagnostic Tool ECU Coding

What is LAUNCH X431 PRO3S+?
LAUCNH X431 PRO3S+ is the new coming scan tool upgraded on X431 V PRO 4.0, and it has the camera scan functionality that V PRO 4.0 doesn‘t have. It features advanced IMMO functions, TPMS functions and battery test, etc. Moreover, LAUNCH X431 PRO3S+ is a professional diagnostic scan tool which can diagnose full systems on the ECU. The hardware is strongly improved. It adopts Android 9.0 system, 8-core 1.8GHz processor, 1920x1200 IPS HD display, 3GB running storage, 32GB internal storage, running faster and more stable. 

What is the differenr between EU Version and Global Version?

1. EU Version and Global Version support the same functions.

2. The EU Version is specially designed for European customers and can only be used in the European region. If you are from European country( including United Kingdom and Russia), please select the EU version directly

3. The global version has no IP limited and can be used in any region


  • 2 Years Free Update
  • Update version of Launch X431 V Pro
  • OBDI + OBDII Diagnosis, Full Set Car Connector and Cable Kit
  • Optimized Hardware Configuration
  • Bi-Direction Control+ECU Coding+Over 31 service Functions+Active Test
  • Support Wifi Printer/ Videoscope/ TSGUN TPMS/ X431 PROG3/ ADAS Addons
  • 24 Multi-language Supported: English, French, Spanish, German, Russian, Korean, Japanese, Portuguese, Italian, Polish, Dutch, Hungarian, Finnish, Simplified, Czech, Turkish, Greek, Arabic, Danish Persian, Romanian, Serbian, Swedish, Simplified Chinese, Traditional Chinese.
  • Open the Hidden Features: Make full use of hidden features or disable car’s annoying functions
  • Compatible 24V Heavy Truck Module with the HD III module(Launch X431 PRO3S+ work with X431 HDIII Heavy Duty Module can test both 12V vehicles and 24V trucks(Include Gasoline and Diesel)

What's New in Launch X431 PROS3+?

1. LAUNCH X431 PRO3S+ diagnostic scanner supports 31+ advanced functions and software update faster than older Launch X431 series, including Guiding Functions, Online Coding, IMMO Service, etc.

2. The screen size of LAUNCH X431 PRO3S+ bidirection scan tool(10.1 inches) is almost larger in all diagnostic scan tool and more advanced hardware. One screen can display 20 data stream (Graphic and textual), which are easy to navigate.

3. LAUNCH X431 PRO3S+ automatic scan tool is based on Andoird 9.0, with 8-core 1, 8GHz CPU, 3GB running storage, 32G ram (Support up to 128GB expansion). It can be fast data transmission speed, twice the diagnostic speed.

4. LAUNCH X431 PRO3S+ diagnostic scanner supports heavy duty modules (need to be purchased separately), provide 2 Years Update.

5. LAUNCH X431 PRO3S+ bidirection scanner supports ADAS (need to be purchased LAUNCH ADAS calibration equipment and activate ADAS software), endoscope, anti-theft key matching, tire pressure detection and other extensions.

6. More models supported, more detailed functions or compatibilities depend on your car brand, model and year.

launch x431 pro3s feature 1


New Added OE-LEVEL Advanced Function of LAUNCH X431 PRO3S+

√ Guided Functions: Compatible with Volkswagen / Audi / Skoda / Seat etc.

√ Component Matching: Compatible with Volkswagen / Skoda / Seat / BMW / GM / Ford / Opel / Mazda / Fiat / Honda / Nissan / Hyundai / Kia / Subaru etc.

√ Online Coding: Compatible with Volkswagen / Audi / Benz / BMW / Seat / Porsche etc.

√ Online Account Login Service: Compatible with Volkswagen / Audi / Skoda / Seat etc.

√ Online Calibration: Compatible with Volkswagen / Audi / Skoda / Seat etc.

√ Online Parameterization: Compatible with Volkswagen / Audi / Skoda / Seat etc.

√ Anti-theft IMMO Serivce: Compatible with Volkswagen / Audi / Skoda / Seat etc.

√ Power Balance: Compatible with Chrysler / GM / Ford etc.

Programmable Module Installation: Compatible with Ford / Mazda etc.

√ Flash Hidden Functions: Compatible with BMW / Porsche / Toyota / Subaru etc.

√ Actuator Test : Injector Test ;Turn Off ACC Lane Keeping Assist

System (LKAS) ;Turn ON/OFF Front and Rear side ACM Solenoid , turning the fuel pump on and off, cycling the a/c ,clutch on and off, Left clutch electromagnetic coil test,Acceleration Device Test,Oil Pressure Control Test,DYNAMIC camera aiming,Vehicle level position calibration, Brake Vacuum Pump, Inlet and Outlet Valve tests, Open Brakes tests, Parking Brake Botors, Wheel Speed Sensor Supply, PARKING BRAKE tests (Vary by car, Hundreds of actuation test functions ) …

More functions and vehicle coverage is developing and waiting you to discover.

launch x431 pro3s feature 2


LAUNCH X431 PRO3S+ scanner is a bi-directional scan tool that can control various sub-systems or components to perform active tests (also known as component tests) like turn fuel pump on/off, cycling the A/C Clutch on/off, EVAP test, windows, doors, sunroofs, wipers and more, to determine the integrity, monitor the operations to check whether they are functioning properly or not and quickly locate the fault causes.

Guided Function for VAG vehicles

LAUNCH X431 PRO3S+ car scan tool provides step-by-step repair guidance for technicians.the function of guiding the use of the product to prevent the car setting caused by wrong operation.Compatible with VAG series vehicles(Volkswagen / Audi / Skoda / Seat etc.)

launch x431 pro3s guided function

AutoAuth for FCA/ SGW

Use the latest software update function AutoAuth to provide OBDII diagnosis, active testing, calibration, etc. for modern FCA/SGW vehicles, making the diagnostics more secure.Applicable to FCA vehicles equipped with a security gateway module (SGW) in 2017 and later (NOTE: FCA Americas can be registered and used for free)

launch x431 pro3s fca autoauth


With the IMMO Keys function, LAUNCH X431 PRO3S+ can add new keys, disable/clear information of the lost vehicle keys, and program the replacement key fob for most Asian and American vehicles, which come with low-grade anti-theft systems. Note: this function varies on the car model and the year.

The suitable vehicles and functions need to be confirmed with the seller.


ECU Coding: Customize Your Car in Minutes

  • LAUNCH X431 PRO3S+ diagnostic scan tool has the capability of ECU coding to change preprogrammed options in the software, helping you customize your car faster as needed.
  • Optimally code your car by changing some settings to fit your needs, such as setting alarms, doors locking, etc.
  • Access the ECU to make full use of the hidden features or disable the car’s annoying functions, like activating the auto side mirrors folding function, disabling the automatic engine Start or End function, etc.
  • Provide excellent solutions for issues of drivability, power loss, fuel efficiency, etc. to improve the car’s performance.
  • Reprogram the adaptive data for certain components after repairs or replacements.
  • ECU Online Coding is available for BMW, VW, Porsche, Renault, etc.
  • Please Note: ECU Coding changes preprogrammed options which depend on the type and number of electronic features already built in. Thus, ECU coding is not universally compatible and varies for different vehicles.

launch x431 pro3s online coding

Read & Clear Codes on All Available Modules

LAUNCH X431 PRO3S+ diagnostic scanner, as a professional scan tool and upgraded version of launch x431 v, it can access wirelessly via VCI connection ALL available vehicle modules including but not limited to PCM, ECM, EPS, PDM, BCM, TPM, SCCM, RADIO and etc. With complete capability for codes, it can read and clear codes on all systems and subsystems and be able to show live PID data of multiple sensors in graph or text.

All in 1 graphic data stream
view and capture (record) real-time Live Data. This data including current operating status for parameters and /or sensor information can provide insight on overall vehicle performance. It can also be used to guide vehicle repair.

launch x431 pro3s datastream

Ultra Long 200 Feet Wireless Connection:

With an ultra long working range up to 200 feet for wireless connection, LAUNCH X431 PRO3S+ professional auto scanner frees auto technicians

LAUNCH X431 PRO3S+ automotive scanner can work on 160+ US domestic, European and Asian vehicle makes to scan all available modules like ECM(engine), TCM(Transmission), ABS, SRS(Airbag), Brake System, BCM(Body Control Module), EPS(Eletronic Power Steering), HVAC(heat, ventilation and air conditioning), TPMS(Tire Pressure Monitor System Reset),Radio, TPM and etc to perform OE level diagnostics to read and clear codes, view live data stream, perform active tests, and retrieve ECU information.

launch x431 pro3s feature 4

34+ Special Functions:

LAUNCH X431 PRO3S+ provides you with the following commonly used service functions, enabling you to quickly access the vehicle system for various regular service and maintenance performance.

  1. EPB Reset (Electronic Parking Brake Reset) : After replacing the brake pads, you need to reset the position of the brake pads before installing the new brake pads to close the warning light.
  2. Oil Lamp Reset : Close the oil service light, reset service mileage & service interval after replacing the engine oil, and the next maintenance calculation cycle is entered.
  3. SAS Reset (Steering Angle Calibration Reset) : Learn to correct the angle and solve the problem of the steering angle of the steering wheel.
  4. BMS Reset (Battery Register / Battery Maintenance) : Use the power management system, the battery needs to be re-matched after the battery is replaced, so that the car computer can recognize the new battery.
  5. ABS Brake Bleeding : When changing a new brake fluid, there is a high possibility that air will enter the brake fluid pipeline. In the traditional way, one person steps on the brake and another person changes the operating fluid. This function can perform the brake operation, and only one person is required to change the brake fluid.
  6. ETS Reset (Electronic Throttle Position Learn/Throttle Matching) : After the engine has been working for a long time, there will be serious carbon deposits in the throttle, which will affect the intake. After cleaning or replacing the throttle, the throttle opening cannot match the original ECU. This is to allow the ECU to enter Throttle learning status, let the ECU re-match the throttle opening.
  7. TPMS Reset (Tire Pressure Monitor System Reset) : When replacing TPMS sensors or the signal from the sensor is lost it can quickly look up the tire sensor from the vehicle’s ECU, reset tire pressure and turn off the tire pressure MIL.
  8. DPF Reset (Diesel Particulate Filter Regeneration) : It can absorb harmful particles in the exhaust of diesel vehicles to purify the exhaust gas. However, after adsorbing enough harmful particles, the DPF will not be able to absorb more harmful particles. At this time, let the car enter the DPF regeneration mode and use enough thrust to remove the DPF. Exhaust particles in the DPF, use special tools to collect harmful exhaust gas at this time to restore the performance of the DPF system.
  9. GEAR Reset (Gear Learning) : The vehicle has a crankshaft position sensor. This sensor collects the 58-tooth signal of the flywheel to determine the top dead center ignition time of a cylinder (reference signal). If this sensor is replaced, the reference will be lost, and gear signal learning is necessary.
  10. Injector Reset (Injector Coding) : The engine injector has a code. After replacement, you need to write a new code into the computer so that the car computer can correctly identify the injector.
  11. IMMO Reset (Immobilizer) : In order to prevent the car from being used by illegal keys, the car can be opened and used normally only after the remote key is recognized and authorized by the immobilizer control system on the car through this function.
  12. SUS Reset (Suspension) : This function needs to be performed to level the body height sensor in the air suspension system when the body height sensor and the control module or the car is leveled incorrectly.
  13. AFS Reset (Adaptive Frontlighting System) : It can detects the ambient light and then decides whether to turn on the headlights automatically. It can also adjust the headlights in time by monitoring the speed of the vehicle and the posture of the body.
  14. Head Light Fitting, 
  15. Seat Matching/Calibration, 
  16. Door and Window Initialization Study/Calibration, 
  17. Sunroof Initialization, 
  18. Air Suspension Matching, 
  19. Gearbox Matching, 
  20. Injector Calibration, 
  21. Multimedia Video Reset, 
  22. Cluster Reset, 
  23. Tire Change Reset, 
  24. Key Programming(Need to purchase and Match with Launch X431 PROG3), 
  25. Coolant Bleed, 
  26. NOx Sensor Reset, 
  27. Eng/Start Reset, 
  28. Transport Mode, 
  29. Adblue Reset, 
  30. A/F, 
  31. A/C Relearn, 
  32. Intelligent Cruise Control, 
  33. Engine Power Balance Moonitoring, 
  34. Motor Angle Calibration, 
  35. High Voltage Battery Diagnostics, 
  36. GPF Regeneration (Depending on the specific car models, not for all cars ), and more and more function will be improved and optimized.
  • Videoscope (Examine unseen parts of engine, such as spark plug holes, engine-cylinder, small parts)
  • O2-1 ScopeBox, Oscilloscope: to quickly acquire the circuit signal, and slowly display the waveform for better data analysis.
  • X431 ADAS MOBILE/ADAS PRO(radar-based driver assistance systems&calibrate a wide range of camera-based)
  • X431 TSGUN(Activate/Diagnostic/Programming/Relearn Tire Pressure Sensor)
  • X431 HEAVY DUTY MODULE(diagnose gasoline vehicles & 24V Diesel Trucks)
  • X431 X-PROG3(Key Matching, Key Programming, IMMO/Anti-Theft Matching)
  • X431 Printer (Print out diagnostics data/Reports)
  • X431 BST360 Bluetooth Battery Tester(Charging Health Test/Battery Health Test/Start System Test), And more.

launch x431 pro3s addon modules

Extend Vehicle Coverage

LAUNCH X431 PRO3S+ professional automotive diagnostic scanner tool comes with unparalleled vehicle coverage of more than 150+ American, Asian and European automobile manufacturers.

Having a complete OBD2 function (can perform all 10 OBD2 test modes) , LAUNCH X431 PRO3S+Auto Diagnostic Scanner offers complete OBDII &OBDI coverage.

X431 Pro3 S+ Supported Vehicles List:
- European Cars :
For Audi, For Mercedes-Benz, For Maybach, For BMW, For Mini, For HCBMW, For Rollsroyce, For Citroen, For Fukang, For Ferrari, For Fiat, For Abbas, For Lancia, For Romeo, For NanjingFiat, For GAZ, For LandRover, For Jaguar, For Martha Lahti, For Open, For GMSA, For Vauxhall, For Peugeot, For DFPeugeot, For Porsche, For Renault, For Dacia, For Rover, For SAAB, For Skoda, For Seat, For Smart, For Transporter&V-Class, For VAZ, For Volvo, For VW, For Bingley, For Bugatti
- American Cars :
For Brazil Fiat, For Brazil GM, For Chrysler, For Dodge, For Jeep, For GM, For Buick, For Cadillac, For Chevrolet, For Ford, For ChinaFord, For Lincoln, For EuropeanFord
- Asian Cars :
For Daewoo, For Daihatsu, For Honda, For Acura, For DFHonda, For GZhonda, For Hyundai, For Ikco, For India Mahindra, For India Maruti, For India Tata, For JPIsuzu, For TLIsuzu, For Kia, For Luxgen, For Mahindra, For Malaysia Asia Pacific Perodua, For Malaysia Asia Pacific Proton, For Maruti, For Mazda, For YQMazda, For Mitsubishi, For Nissan, For Infiniti, For DFNissan, For Perodua, For Proton, For SAIPA, For Ssangyong, For Subaru, For Suzuki, For TATA, For Toyota, For Lexus, For TJToyota
- Australian Cars :
For Australia Ford, For Australia Horton
- Chinese Cars :
For Chang'an, For ChangCheng, For Chenghe, For DR automotive, For ECUADI, For BYD, For Foton, For Hafei, For Haima, For Brilliance, For Jiangling, For Iveco, For Jac JAC refine general, For Gonow Auto, For Xiamen Golden, For Kowloon, For Lifan auto, For GSMW, For SAIC Chase, For MVW Automotive, For Chery, For SAIC and MG, For SGM, For CHCHEVROLET, For CHBuick, For CHCadillac, For Tianjin FAW, For XinKai, For ZhongShun, For ZOTYE, For Zhongxing
(Note: Car brands marked in Red can only be used after purchase in the mall)

Optimized HIGH-END Hardware Configurations:

Branded Tablet with 5.0 MP Pixel Rear Camera

10.1-inch HD Touch Screen: A brighter, clearer Screen let you " Deep Dive into Diagnostics"

Andriod 9.0 System, make you smooth operation, Anti-Slip & Anti-Grease protective sleeve design

Brilliant Battery Life: 7000mAh rechargeable battery (up to 10 Hours Using Time+ Long Stand-by Time)

32GB memory (supports extended to 128GB): save more vehicle documents & customer data.

Multi-PID Live Data Graphing IN 1 Screen: One screen can display 15 data stream (Graphic and textual), which is easy to navigate.

2.4GHz&5GHz Dual-Frequency Wi-Fi, 4X faster transmission rate

Launch X431 V+ V4.0 vs X431 Pro3S+

Launch X431 V+ V4.0 vs X431 Pro3S+

Launch X431 PAD V vs X431 Pro3S+ vs X431 V4.0 vs Pro Mini vs Diagun V

Launch X431 PAD V vs X431 Pro3S+ vs X431 V4.0 vs Pro Mini vs Diagun V


We are here for you:

Email: Sales@OBD2gate.com
Whatsapp: +86-18123844672
Skype: Sales@OBD2gate.com

Customer Questions & Answers

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Customer Reviews

4.8 out of 5, 5 Reviews.
5 star: 4 ratings, 80%
4 star: 1 rating, 20%
3 star: 0 rating, 0%
2 star: 0 rating, 0%
1 star: 0 rating, 0%

Top customer reviews

Verified User
February 24, 2023 by Jensen, from Hong Kong
"Good products!" Verified User
The tool works great.
March 3, 2023 by Wollie Rotaru, from Gabon
"Excellent products!"
I've received the package. Launch is the beast.
Verified User
March 2, 2023 by Steuer, from Brazil
"Perfect!" Verified User
It's super and lovely.
Verified User
January 2, 2023 by Kathy Lin, from Qatar
"Good products!" Verified User
Package arrived. Thx. I really need the advanced functionality of it.
Verified User
January 23, 2023 by Lourie, from France
"Perfect!" Verified User
Great tool can highly reccomend this one.
Tags: New ArrivalsLAUNCH X431