Car Diagnostic Tools Auto OBD OBD2 Scanner Key Programming Active Test


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2022 Version – LAUNCH X431 PRO3S Plus 10.1′ Full System Full Function Diagnostic Tools,Read and Delete Fault Codes for All System , ECU Coding , Matching, Active Test, Gudie functions, 31+ Reset Service, work with X431 HDIII Heavy Duty Module can test both 12V vehicles and 24V trucks(Include Gasoline and Diesel) , RAM 3GB+ ROM 32GB(can extend up to 128GB), 2 Years Free Update + 5 Years Warranty…

LAUNCH X431 PRO3S+ as a newest Diagnostic tools, what the update have we made ? why it can become the Best Choice of Millions of Car Repair Shops, Workshops and Mechanics ?

For 2017 and later FCA Vehicles with Secure Gateway Module (SGW): Register with AutoAuth to enable your LAUNCH PRO3S+ tablet to communicate with the FCA SGW Authentication System and bypass the SGM, so as to perform diagnostics and bi-directionals without using a bypass cable.(To America area , the function is free , to European area , the function need subscibe in offical website first)

IMMO Key Programming (Anti-theft Matching): Disable any lost keys and add new keys. **ONLY for cars with easy IMMO system.

work with X431 HDIII Heavy Duty Module can test both 12V vehicles and 24V trucks (Include Gasoline and Diesel)

2 Years Free Update Online (it still can be use without update after 2 years, )

Extensive vehicle coverage for more than 100 worldwide models, powerful diagnostic functions, and precise test result.

Added Tesla _EV vehicles: Model – 3, Model – S and Model- X (purshase in MALL)

The host adopts Android 9.0 System, 8-core 1.8GHz processor, which runs faster and more stable.2.4GHz&5GHz Dual-Frequency Wi-Fi , the transmission rate is 5Xfaster than old version , 8XFaster AUTO VIN Technology.Time IS Money.

The host is equipped with a soft rubber sheath, which is anti-falling. And the metal shaft can be adjusted freely by nearly 180 degrees, which is Suitable for multiple usage scenarios.

Support binding LAUNCH’S TSGUN for tire pressure diagnosis, including tire pressure activation, learning, programming, diagnosis and other functions.

Supports expansion module: BST360 Battery Tester, VSP600 Videoscope , TSGUN , X431 PROG 3 immobolizer programmer and Wi-Fi printer. (purchased separately).

ADAS calibration function is optional.

and more …

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. EU customer just place an order from the Chinese warehouse, we will send from EU warehouse, 1-7 days delivery.Cheaper and Faster !

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

24 Language Supports, Switch for free

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

Warm TIP: The factory presets the language and the model software in English. After switching the language, customer needs to re-download the model software in the corresponding language.

LAUNCH X431 PRO3S+ work with HDIII to Test 24V Truck

Launch X431 PRO3S+ work with X431 HDIII Heavy Duty Module can test both 12V vehicles and 24V trucks(Include Gasoline and Diesel)

ECU Coding (Online Coding)

used to re-flash the vehicle control modules, it allows you to reprogram adaptive data for certain components after making repairs or replacements.You can use our x431 v pro to stimulate all the possibilities of the vehicles

After we replace control units, bad actuators, or certain parts we need to do the coding to make the replaced parts being stored and recognized by the ECU. Almost all systems that include engine, fuel, injector, gear shift, ABS, airbag system, and so on can be coded with this scanner. Before the coding, please read and record the original module’s information.

Recode Changed Modules/Optimize Vehicle Performance/Re-Flash/Hidden Functions/Renew ECUs Coordination/Reprogram/Adaptive Data/Improve Fuel Efficiency/Reduce Power Loss/Improve the Durability of Mechanical Parts

Active Test ( BI-Directional Control )

LAUNCH X431 PRO3S+ car scanner diagnostic tool Features Full bi-directional control ability, to send commands to vehicle’s systems/components, to verify system input/output without using the vehicle’s controls, e.g. turn on the radiator fan, modulate the throttle, open/close windows, operate mirrors, Injector Buz Test,turn on interior & exterior lights, sound horn, test door lock actuators and such.

OE-Level ALL Systems Diagnostic for your car

Read all DTC types for full system, view, graph and record data PIDs, support bi-directional controls, actuation test and all other diagnostic functions. powerful diagnostic functions, and precise test result.

Guided function for Volkswagen and Audi. teaching level step by step tells you how to operate

Automatically identify VIN upon connection to the vehicle for intelligent diagnosis.which provides a perfect solution to various defects resulting from step-by-step menu selection. In addition, user can also check the historical repair records online through this module.

Support System Including : ABS System, Engine System, SAS System , TPMS System , IMMO System , Battery System ,Oil Service System , SRS System ,DPF System ,Air Conditioning System,Transmission System, ect all Systems .

LAUNCH X431 PRO3S+ Diagnostic Tool Supports almost all reset functions. CONTINUOUSLY GROWING WITH UPDATES!!!

1.OIL RESET – Reset the oil life systems every time the oil and oil filter are changed;

2. FUEL INJECTOR CODING– Code new injector numbers to replace the previous one when fitting the new injectors or after the replacement is completed;

3. BRAKE RESET – Deactivate and activate the brake control system, assist with brake fluid control, open and close brake pads, etc.;

4. SAS RESET – Perform steering angle sensor calibration and clear records;

5. BAT.RESET – Evaluate the battery charge state, monitor the closed-circuit current, register the battery replacement, etc.;

6. ABS BLEEDING– When the ABS contains air, the ABS bleeding function must be performed to bleed the brake system to restore ABS brake sensitivity;

7. ELEC.THROTTLE RLRN – Initialize the throttle actuators so that the “learned” values stored on ECU are returned to the default state;

8. TPMS RESET – Tire pressure resetting is required to be performed after maintenance is performed;

9. Key CODING: Help ECU to recognize the new keys when you need to add new keys.

10. DPF REG – Clear PM (Particulate Matter) from the DPF filter through continuous combustion oxidation mode to stabilize the filter performance;

11. GEAR(Crank Position Sensor Adaptive) LEARN – Perform gear learning for the car when the engine ECU, the crankshaft position sensor, or the crankshaft flywheel is replaced. (Available in the system menu and free.Depending on the specific car models, not for all cars, ). and more and more function will be improved and optimized.

12. EPB RESET – Help replace and reset the brake pad.

13. AFS HEADLAMP RESET – Initialize the adaptive headlamp system.

14. SUNROOF INITIALIZATION – The sunroof needs to be reset when the sunroof control unit have communication problem or changed.

15. SUSPENSION RESET – Adjust the vehicle body height sensor for level calibration.

16. GEARBOX RESET – Help complete the gearbox self-learning to improve gear shifting quality.

17. TIRE RESET – Set the size parameters of the modified or replaced tire.

18. A/F RESET – Set or learn Air/Fuel ratio parameters.

19. ADBLUE RESET(Diesel Engine Exhaust Gas Filter) – Reset urea after the diesel exhaust treatment fluid is replaced or filled up.

20. COOLANT BLEEDING – Activate the electronic water pump.

21. NOX SENSOR RESET – Reset catalytic converter learned value stored in ECU.

22. STOP/START RESET – Set up the automatic start-stop function in ECU.

23. SEAT CALIBRATION – Calibrate the memory in replaced or repaired seats.

24.TRANSPORT MODE – Deactivate the transport mode.

25.WINDOWS CALIBRATION – Perform door window matching to recover ECU initial memory.

Change vehicle system language.ect.

Note: You can find 21 kinds of commonly used reset functions in the reset menu, and other special functions in the car brand diagnostic softwares menu.

(Available in the system menu and free.Depending on the specific car models, not for all cars, ). and more and more function will be improved and optimized.

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.

AutoAuth for FCA/ SGW, New Added OE-LEVEL Advanced Functions

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, European region requires purchase to use)

Power Balance Test/Cylinder leakage test/Cylinder Pressure variations.
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.
VAG Guided Functions: 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.
Key Programming : Add, Delete & Reprogram Keys, Rewrite smart keys, Replace smart key ECU, Replace KNOB IGNITION; Reset Key: Relearn a key.
Audi /VW firmware protection cancel features :This feature helps mechanics replace car parts. Carry out car modifications.
Covers the Professional Maintenance Functions Required by 99% of Technicians

LAUNCH X431 PRO3S+ Supports car list :

– EUROPE 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

– America 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

– Asia 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

– Australia Cars :
For Australia Ford, For Australia Horton

– China 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)

LAUNCH X431 PRO3S+ Supports More expansion module

(contact seller to get a link to purchase this model)

X431 ADAS Mobile/PRO:

When the adaptive cruise control module (ACCM), radar sensor or front bumper has been replaced or does not meet the maintenance calibration requirements, you need to perform “radar calibration” on your vehicle.


helps technicians to check issues on unreachable area in a vehicle. With 6 levels light strength, technicians can easily adjust the brightness according to the environment. It will work with LAUNCH X-431 scanners or any Android device and streams live video on it. Technicians can view, record and save images and videos.


a professional tire pressure diagnostic tool that integrates TPMS sensor activation, reading, learning and pro-gramming. It activates reading tire pressure information by receiving signals at low or high frequencies. Check for abnormal conditions in time to prevent tire pressure problems.

X-PROG & X-PROG3 Immobilizer

turn this X431 diagnostic scanner into a capable IMMO service tool, providing fast, easy, and intuitive k-ey pro-gramming for VAG group vehicles with 2/3/3.5 gen. IMMO, and most Asian cars with low-level antitheft systems; also to have completed IMMO & K-ey Pro-gramming (read & write 1200+ EEPROM and MCU chips, etc.) for VW/Audi/Skoda/Seat models manufactured after 2008 with 4/5/5.5/6 gen. IMMO system.

X431 PRINTER: Print out diagnostic data/ reports

O2-1 ScopeBox, Oscilloscope: to quickly acquire the circuit signal, and slowly display the waveform for better data analysis.

BTS360 Bluetooth Battery Tester

With LAUNCH BST360 automotive battery tester, we can check the overall health of the for all 6 volt and 12 volt lead-acid batteries include regular flooded, AGM flat plate, AGM spiral, GEL, and EFB batteries with the test range (100-2000 CCA). Compatible with cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers, and even golf carts.

Optimized HIGH-END Hardware Configurations

• Android 10.1′ Touchscreen , The host adopts Android 9.0 System, 8-core 1.8GHz processor, which runs faster and more stable.

• The host is equipped with a soft rubber sheath, which is anti-falling. And the metal shaft can be adjusted freely by nearly 180 degrees, which is Suitable for multiple usage scenarios.

• X431 PRO3S+ with 2.4GHz&5GHz dual-band Wi-Fi, the transmission rate is 4 times faster than the old version.

• 7000mAh rechargeable battery (up to 15 hours or more of battery life) to avoid frequent charging.

• 3GB RAM + 32GB ROM (can up to 128GB) storage to save more vehicle documents and customer data.

• CPU processor updated from 1.4GHz to 1.8GHz 8-core to perform diagnostics quickly and efficiently.

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

Vehicle Health Report Share and Print

Health Report Generate and Share — With Launch X431 PRO3S+ , you can generate a full system Diagnostic Report by ONE-CLICK. The reports can be emailed to the office or directly to your customer. You can also print out the vehicle health report card ,Also,You can customize your name , your address and other information on this report .

More functions Supports

1. Diagnostic records and reports can be stored in the cloud without any concern of data missing.

2. Support the query of maintenance data and testable car models.

3. Support remote diagnosis. help repair shops or technicians launch instant messaging and remote diagnosis, making the repair job getting fixed faster.

4. Abundant maintenance data are available, which helps repair professionals diagnose and repair vehicles efficiently, accurately and profitably

5. Support diagnostic feedback, lf you the scanner can not scan anycar system or functions does notsupport, you can submit diagnosticfeedback, then send serial number to us, we will deal the case soon.

6. Support mall function , An online diagnostic software store. This module enables you to subscribe some extra software or service functions that are not integrated in the tool online.

What will you get ? Full Set of LAUNCH X431 PRO3S+

14 Connectors :TOYOTA-17, HONDA-3, MAZDA-17,FORD-6+1,SSANG YONG-20 , CHRYSLER-6, SUBARU-9 , KIA-20, DAEWOO-12 ,GEELY-22 ,GMVAZ-12, DAEWOO-12, BMW-20, BENZ-38
3 Adapter Plugs applicable for US,UK,EURO.


Brand Name



Mainland China

External Testing Certification


Hardware Version

2022 Version

Item Length


Special Features


Software Version

2022 Version

Item Width


Model Name

X431 PRO3S+ V2.0

Item Height


Item Type

Engine Analyzer

Item Weight



9V DC-18V DC



Material Type


Item Name


Operating system

Android 9.0


10.1 inch Bright and Large screen


32GB, (can extend up to 128GB)


8-core 1.8GHz, Running faster


7000mAh, Work Longer Time


Front-facing 5.0MP camera + rear-facing 8.0MP camera


All system diagnostic

30+ Reset Function


Guide function

For BENZ , For VW, For AUDI, For SKODA, For SEAT

Feature 1

Coding, Matching, AF adjustment

Feature 2

actuation test,component test

Feature 3

Read Code , Delete Code , Read Data Stream

Feature 4

Remote diagnosis, Online Database

Feature 5


Module expansion

ADAS calibration, TPMS, purchased separately

Feature 6

Audi /VW firmware protection cancel features

Module expansion 2

work with HD model can diagnostic 24V Truck

Module expansion 3

Work with BST360 Battery tester , VSP videoscope , TPMS wand


2 Year Free Update


5 Years Warranty


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  • Items will be shipped within 3 business days after payment.
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Packaging Details

  • Unit Type: piece
  • Package Size: 25cm x 32cm x 5cm (9.84in x 12.60in x 1.97in)
  • Package Weight: 0.56kg (1.23lb.)