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Launch X431 Master IV Auto Professional Scanner




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X-431 Master IV Auto Scanner


X-431 Master IV Auto Scanner is the newly auto scanner from LAUNCH, which improved the features and function based on all feedback from the user's served by the X431 in their respectively fields of works.. Compact Smartbox, main unit, printer, powerful diagnostic functions, fast and convenient update, universal 16PIN connectors, make it the first choice for technicians. X-431 IV Auto Scanner is the standard equipment for technicians. 



X-431 IV is an classic,economical, simple, steady vehicle diagnostic tool newly released by Launch. It follows the open platform of X431 series, also it inherits many advantages of X431 including a wide coverage of vehicle models, powerful testing functions and accurate test data. At the same time,the unique rotatable diagnostic connector design is convenient for use's operating. It's a cost-effective diagnostic product on the market.


a) Diagnostic functions: trouble diagnosis of automotive ECU's; (Features including: read trouble code, clear trouble code, read data stream and special features), the diagnostic software completely consistent with that of X431, fully inherited the advantages of X431 including wide coverage of vehicle models and high precision test;

b)PDA functions: (handwriting with stylus, personal data management, English-Chinese dictionary, etc.);

c)Optional functions: creation of repair files and access to maintenance data);

d)Mini printer (can be used with X431PCCENTER to connect to the computer for storage of vehicle test data )


Operating system: LINUX operating platform

Memory: 16MB

CF card: 1GB

Host power supply: DC12V

Host power: about 9W

Printer: Mini high-speed thermal printer

Display: large 240 320 touch inductive LCD screen, with backlight

Ambient temperature :-10-55

Relative Humidity: <90%

Product Dimension: 198mm 316mm 55.5mm


Car List:

Demo, Smart diagnostic software, Smart OBDII

America: America Ford, Chrysler, GM, Acrus, INFINITI, Lexus.

Australia: Australia Ford, Holden

Brazil: Brazil GM

India: Indonesia Daihatsu, Indonesia Suzuki, Mahindra, MARUTI, TATA

Japan: Daihatsu, Honda, JP Isuzu, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, Toyota

Europe: Audi, Benz, BMW, Citroen, Europe Ford, Fiat, Jaguar, Lancia, Landrover, Opel, Peugeot,

Porsche, Renault, Romeo, Rover, Saab, Seat, Skoda, Transporter&V-Class, Volkswagen, Volvo

China: Brilliance, BYD, Changan, ChangCheng, Changhe, Chery, GEELY, Gonow, HaFei, JAC,

Jiangling, SGMW, Tianjin, Xiamen Golden, XinKai, ZhongShun, Zhongxing, ZOTYE

Korea: Daewoo, Hyundai, Kia, Ssangyong

Malaysia: Perodua, Proton

Russia: GAZ, VAZ

S.Africa: S.Africa Opel

Thailand: Thailand Isuzu



Components Sketch:

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1, Diagnostic connector (rotatable)

2, SMARTBOX Power indicator

3, Indicator to show SMARTBOX sending data to the main unit

4, Indicator to show SMARTBOX receiving data from the main unit

5, Indicator to show SMARTBOX sending data to ECU

6, Indicator to show SMARTBOX receiving data from ECU

7, Serial port (to connect with PCLINK for extending functions)

8, Touch screen

9, HOTKEY button

10, Power button

11, Printer LF button (paper feed)

12, Printer ready indicator

13, Paper out (printed the data)

14, CF card slot (to install CF card)

15, Printer cover (to install printing paper)

16, Stylus slot ( to place the stylus)


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Read the Review
Date Added: 04/19/2013 by summer liu
5 of 5 Stars!5 of 5 Stars!

All goods are not marked are three packs of shops

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Monday 01 April, 2013

This product was added to our catalog on Monday 01 April, 2013.

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