LAUNCH X431 PRO3S PLUS 10.1 Inch Full system Professional Diagnostic Tool OE-level ACTIVE TEST 31+ Reset ECU Coding

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LAUNCH X431 PRO3S 10.1″ Automotive Professional Diagnostic Tool Car OBD OBD2 Code Reader Scanner OBDII Active Test pk X431 V

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

Why choose LAUNCH X431 PRO3S

• It’s 2021 newest product of LAUNCH , support newest car up to 2021 Year

• Operating System :Android 9.0 OS.

• CPU :1.8 GHz octa-core, greatly increased the speed of running multiple task.

• Screen Size:10.1 inch 1920*1200 FHD IPS Touch Screen.

• WIFI :2.4GHz&5GHz Dual-Frequency Wi-Fi, 4X faster transmission rate.

• Battery :7000mAh stronger rechargeable battery.(up to 15 hours or more of battery life)

• Memory :3GB 32GB ( can extend to 128GB ), save more vehicle documents & customer data.

• Working Speed :8X Faster AUTO VIN Technology, Time is Money!

• Service:5 Years Warranty 2 Year Free Update (No IP Limited) Bluetooth WI-FI Connection

• Work with X431 HDIII Heavy Duty Module can test both 12V vehicles and 24V Truck

• Compatible Models: Videoscope, X431 TDGUN, X431 PRO G, X431 Printer,ADAS,ect (NEED TO BUY ADDITIONALLY)

ALL Systems Diagnostic Tool (Faster and more effective than OE-level coverage diagnostic equipment)

LAUNCH X431 PRO3S can diagnose the electronic control system of prevailing vehicle models covering Asian, European, American and China. Full range car models and full car system diagnose make itaprofessional automotive diagnostic tool.

Include: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…

Diagnosis functions include:Read DTCs, Clear DTCs, Read datastream, Actuation Test , AF Adjustment, ECU coding and More15 Special Function ect…

LAUNCH X431 PRO3S supports 24 kinds of Language

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

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.

Remote Diagnosis

lf you encounter a diagnostic problemthat can not be solved by yourself,you can ask assistance for professional Mechanic.

Vehicle Health Report Share and Print

Auto generate vehicle health report,and it can be shared via email, thenprint it on computer.

Data Review

lt allows you playback the storeddata and diagnostic process, helpcustomer compare current andpast data.

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.

and more…

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 )

ECU Coding (Online Coding)

Match, learn, or code the newly replaced ECU; Customize your car, unfold the hidden features, or disable the annoying functions; Reprograms the adaptive data for certain components after repairs or replacements

Active Test (Bi-directional Control)

Actuate solenoids and actuators for active testing, send commands to systems/components to test their working status, without using the vehicle controls.

30 Special Reset Service Functions

( Note: You can find 15 kinds of commonly used reset functions in the reset menu,others special functions in the car brand diagnostic softwares menu and buy in the mall )


Perform steering angle sensor calibration and clear records;


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


Perform gear learning for the car when the engine ECU, the crankshaft position sensor, or the crankshaft flywheel is replaced.


Reset the oil life systems every time the oil and oil filter are changed;



Code new injector numbers to replace the previous one when fitting the new injectors or after the replacement is completed;


Tire pressure resetting is required to be performed after maintenance is performed;


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


Initialize the throttle actuators so that the “learned” values stored on ECU are returned to the default state;


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


When the body height sensor and control module in the air suspension system are replaced or the level of the car is wrong, this function needs


It detects the light of the environment, then decides whether to automatically turn on the headlights or not. It can also adjust the headlights in time


For Mercedes Benz, BMW, CHRYSLER, Cadillac


More Reset Function Supported(Buy in the mall)

EGR Adaption, A/F, Coolant Bleed, NOx Sensor, Seats Calibration, Transport Mode, Tyre Reset, Windows Calibration, AdBlue Rest, A/C relearn, Intelligent Cruse Control, Engine Power Balance Moonitoring, Motor Angle Calibration, High Voltage Battery Diagnostics, GPF regeneration

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: The FCA in North and South America supports the registration of FCA directly on the tablet, but the European region still needs to be purchased before it can be used.)

Guided Functions

Compatible with Volkswagen / Audi / Skoda / Seat etc.

2022 New Added OE-LEVEL Advanced Functions of LAUNCH X431 PRO3S

• Cylinder 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.
• 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.

High configuration X431 PRO3S

• The screen size of X431 PRO3S (10.1 inches) based on Andoird 9.0 is larger. One screen can display 15 data stream (Graphic and textual), which is easy to navigate.
• 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.
• 32 128gb (expandable) storage to save more vehicle documents and customer data.
• CPU processor updated from 1.4GHz to 1.8GHz eight-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.
• 8XFAST AUTO VIN technology.

LAUNCH X431 PRO3S diagnostic scanner has supported various extended modules (needs to buy additionally)

1. Videoscope (Mainly applied to check unseen parts of engine, fuel tank, braking system, etc.)

2. TSGUN (activate all sensors, tpms relearn, program only Launch Sensors)

3. X431 PRO G 3(IMMO For VAG Group Above 3.5)

4. X431 Heavy Duty Module (diagnose gasoline vehicles & 24V Diesel Trucks)

5. X431 ADAS Moblie/ADAS PRO (calibrate a wide range of camera-based & radar-based driver assistance systems)

6. X431 Printer (Print out diagnostic data/ reports.)

What in the package ?

The most comprehensive accessories  —including almost OBD1& OBD2 Adapters

Additional information

Weight 11 kg

EU Version, Global Version


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