EURO PRO 4 666EURO-PRO-4-666
X 431 EuroPro4 6 1600 1600x1066X-431-EuroPro4-6-1600-1600x1066
X 431 EuroPro4 4 1600 1400x932X-431-EuroPro4-4-1600-1400x932
X 431 EuroPro4 7 1600 1600x1066X-431-EuroPro4-7-1600-1600x1066
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Launch X431 Euro Pro4 Diagnostic Tool

Professional diagnostic device with the top-caliber design

X-431 Euro Pro4 car scanner that is a high technology smart vehicle diagnostic solution is developed by LAUNCH

With the help of new "cloud" and “intelligent" diagnostic functions, Euro Pro4 makes the diagnostic operations, even more, easier, intelligent and also efficient.

It also includes all LAUNCH diagnostic functions and technologies, such as extensive car model coverage, powerful test function, several special functions and accurate test data. 

With a new Launch wireless connector(interface), you can perform all diagnostic operations mostly on all automobile models of Asia, Europe, and America and also reach in-depth diagnostic functions even for the luxury cars such as Maserati and Ferrari. Additionally, Euro Pro4 diagnostic device has the high-quality industry design for new user-friendly interface and protection.

Moreover, with the new docking station and back bracket, you can store and charge the unit easier.


• Extensive car model coverage (over 100 car brands) and perfect diagnostic of all car systems

• Component activation test, adaptation, calibration, coding and online programming 

• Service indicator reset and adaptation/coding

• Special functions

• Enlarged diagnostic functions

• Smart VinScan function and correct system selection (VIN Scan via OBD-II, brand search)

• DTC reading, translation and searching online (DTC online search: simple and fast)

• Displaying data in different formats (as graphs, digital format, predetermined value and current values)

• System reading and identification

• Remote diagnostic functions with a scanner such as Pro, Pro3, Pro4, Pad II... or Golo Carcare or Golo X

Integrated optional professional database

• Analyze and solve the problem with smart and powerful database (wiring diagrams, component location etc.) 

New user-friendly interface

• User-friendly interface with all commonly used functions on one screen

• New error code and live data displaying screen with the view in different formats

Detailed diagnostic report

•  Show DTC status of each ECU 

•  Save as screenshot and PDF file 

•  Easy to print using optional WiFi printer

One click update

• Easy to update with one button click

• Update reminder function and easy to update information (pop-up screen)

Enlarged functions and optional modules

• Can be used as Android tablet with a possibility install the apps

Diagnostic history and quick access 

The historical diagnostic processes and results can be controlled on Euro Pro4. „Quick access“ function provides the quick connection to the tested vehicle.

Vehicle coverage inquiry system 

The supported functions can be searched according to different vehicle models.

Tablet Specifications

• OS: Android 7.1

• CPU: 1.4 GHz 4 Cores 

• RAM: 2GB 

• Battery: 7000 mAh lithium polymer battery 

• Screen: 10.1" capacitive touchscreen 

• Resolution: 1280*800 

• Storage: 16GB, support TF card up to 128GB 

• Working temp.: -10 - 50 c

• Camera: rear 5.0 Mpix

• Dimensions: 264 × 210 × 30 mm (L*W*H)

DBSCar V connector(interface) specifications

• Dimensions: 109 * 62 * 29 mm (L*W*H) 

• Working voltage: 9V DC-18V DC

• Test voltage: DC 12V

• Power consumption: max 2W

• Bluetooth 4.0: up to 50 meters

• Diagnostic method: Bluetooth + wired 

• Working temp.: -10C - 50C

• Indicator: red for power, blue for Bluetooth in wireless mode

• USB Port: green when connected with USB cable

Printer & docking station

• Easy to use design with back bracket for store the unit in the working process

• The docking station is a compact and practical storage for the unit, connector and optional Wi-Fi printer

Main specifications

• Processor: 1.4 GHz 4 cores

• Internal memory/storage: 2 GB / 16 GB

• Display: capacitive screen 10.1 inches, 1280*800

• Battery: Lion, 7000 mAh

• Operation system: Android 7.1

• Weight of tablet: 0,5 kg

• Dimensions of the tablet: 264 × 210 × 30 mm (L*W*H) 

• Packaging size: 600 x 170 x 415 mm (L*W*H) 

• Total weight: 8 kg Delivery pack

Package included;

• X431 PRO4 main unit 

• DBScar V Bluetooth connector 

• Dock station 

• Diagnostic adapter and accessories (including adapter and cable set for older diagnostic sockets)

• Carrying case


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