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Launch X431 IV Master GX4 Car Diagnostic Tool Gasoline & Diesel

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Average rating:4



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2014 lastest launch 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. 

launch x431 iv

1. Dealer Code: 86K/86A
2. Update: Update online one year for free, the update cost is 999.00USD/year after one year; you can still use old version software, if not update
3. Supported Languages: English, German, Spanish, Portuguese, Turkish, Russian, French, Polish, Italian, Japanese, Hungarian, Dutch, Greek, Arabic, Serbian, Romanian, Farsi, Simplified Chinese, Traditional Chinese
(All the languages do not support to all the car modules, some modules only have English Version, please pay attention to it.)

4. Launch X431 IV Auto Scanner-X431 Master perfect replacement. Better performance than X431 Master, support Australian Holden and Ford, Indian cars, Malaysian cars

5. Support both 12V and 24V 
Gasoline & Diesel

6. With GWM software


1..Activaion: Device need to activate before you can download the software online, please send the serial number of your device, the language you need and your country name to us, we will let factory open the authorization for you, it usually takes 2 working days; you can only download the software after open authorization

2. There is no Ford 20Pin Connector in package

3. X431 IV one click online update available: first insert TF card to pc, install the update tool, it will download all the update software automatically , you don't need to download one by one any more.

Launch X431 IV

X431 IV Specification:
Performance / Speed: The X-431 IV Auto Scanner is now a whole unit (permanently connected) means the communication time between Smartbox and main unit is reduced.
* Appearance: The X-431 IV Auto Scanner has a new designed and cover made from high quality materials to stand in a new market.
* Connector: The X-431 IV Auto Scanner has a new connector to replace all CAN Bus and OBD Connector called OBDII 16E connector.
* Power source: The X-431 IV Auto Scanner can support 12V and 24V means not only small vehicles but also big vehicles can tested.
*Speed: faster than X-431 Master
*Measurement: small than X-431 Master

Launch X431 IV Supported Car List:

Acura, Changan, Daweoo, Gaz, Hafei, Huachen, Jiao, Lexus, Xiali, Xinkai, Benz, Fiat, Holden, Maruti, Opel, Peugeot, Saab, Ssangyong, Tata, Changhe, Flyer, GMSA,
Infiniti, Mahindra, Perodua, Proton, Qirui, Tlisuzu, Zhongshun, EOBD2, Euroford, GM, Jaguar, Renault, Smart, Sprinter, USAFord, VAZ, VW, Changcheng, Dacia, Ford,
HaoQing, Jinlong, Liuwei, Rover, ZhongTai, ZhongXing, Bxfiat, HM, Isuzu, Jacty, JPIsuzu, Mazda, Seat, Skoda, Suzuki, BMW, Daihatsu, Mitsubishi, Porsche, Toyota,
Volvo, Audi, Chrysler, Citroen, Hyundai, Kia, Lancia, Landrover, Nissan, Romeo and Subaru.

X-431 IV Feature:
*Operating System: LINUX
* Memory: 16M
* CF Card: 1GB
* Main Unit I/O: Universal Serial Bus /Standard Parallel port
* Main Unit Voltage: DC12V / 24V
* Main Unit Power: approximately 9W
* Printer: Thermal mini-printer
* Display Screen: 240X320 LCD with touch screen and backlit
* Components: Main unit, SMARTBOX and MINIPRINTER
* Ambient temperature: -10-55°C
* Relative Humidity: <90%
X-431 IV Specifications:
X-431 IV Auto Scanner
1. CE certification
2. New X-431 scanner
3. Display Screen: 240X320 LCD
4. CF Card: 1GB


X-431 IV Oversea Full Configuration Software List
No. Origin Software Name Version No. Origin Software Name Version
1 -  Demo Software  V14.40 33 Europe  BMW diagnostic software  V46.10
2  Smart OBDII diagnostic software  V22.14 34  Citroen diagnostic software  V40.54
3 America  America Ford diagnostic software  V41.91 35  Europe Ford diagnostic software  V41.10
4  Chrysler diagnostic software  V28.04 36  Fiat diagnostic software  V32.90
5  GM diagnostic software  V42.90 37  Jaguar diagnostic software  V18.13
6  X431, Acura Diagnostic Software  V10.41 38  Lancia diagnostic software  V15.80
7  X431, INFINITI Diagnostic Software  V10.40 39  Landrover diagnostic software  V31.50
8  X431, Lexus Diagnostic Software  V10.80 40  Opel diagnostic software  V40.00
9 Australia  Australia Ford diagnostic software  V25.12 41  Peugeot diagnostic software  V42.50
10  Holden diagnostic software  V40.01 42  Porsche diagnostic software  V20.24
11 Brazil  Brazil GM diagnostic software  V13.00 43  Renault diagnostic software  V40.90
12  X431, Brazil Fiat diagnostic software  V10.02 44  Romeo diagnostic software  V18.60
13 China  Brilliance Auto diagnostic software  V30.00 45  Rover diagnostic software  V23.02
14  BYD diagnostic software  V17.20 46  Saab diagnostic software  V22.00
15  Changan vehicle diagnostic software  V15.00 47  Seat diagnostic software  V26.32
16  ChangCheng diagnostic software  V32.00 48  Skoda diagnostic software  V26.32
17  Changhe diagnostic software  V20.00 49  Smart diagnostic software  V17.26
18  Chery diagnostic software  V55.00 50  Transporter&V-Class diagnostic software  V19.51
19  GEELY diagnostic software  V17.00 51  Volkswagen diagnostic software  V26.32
20  Gonow Auto diagnostic software  V12.01 52  Volvo diagnostic software  V41.64
21  HaFei diagnostic software  V25.00 53 India  Mahindra diagnostic software  V11.02
22  JAC car diagnostic software  V18.01 54  MARUTI diagnostic software  V14.02
23  Jiangling diagnostic software  V12.30 55  TATA diagnostic software  V13.02
24  SGMW diagnostic software  V20.10 56 Japan  Daihatsu diagnostic software  V19.92
25  Tianjin FAW diagnostic software  V16.40 57  Honda diagnostic software  V44.00
26  Xiamen Golden diagnostic software  V13.00 58  JPIsuzu diagnostic software  V13.30
27  XinKai Diagnostic software  V11.02 59  Mazda diagnostic software  V38.20
28  ZhongShun diagnostic software  V12.01 60  Mitsubishi diagnostic software  V29.90
29  Zhongxing diagnostic software  V21.00 61  Nissan diagnostic software  V41.51
30  ZOTYE diagnostic software  V17.00 62  Subaru diagnostic software  V21.80
31 Europe  Audi diagnostic software  V26.32 63  Suzuki diagnostic software  V33.02
32  Benz diagnostic software  V45.91 64  Toyota diagnostic software  V47.00



Car Diagnostic Tool


X-431 IV


240 x320 touch inductive LCD screen



CF card






Operating system 

LINUX operation platform

Working temperature


Relative Humidity



Package Details

•Product size: 19.8× 31.6 × 55.5cm/7.8×12.4×21.9inch



Package Includes

•1x X-431IV Car Diagnostic Tool

Q: The accessory between X431 IV and Master can be used universally ? 

A:Can not,because the connector of the main USB cable is different.

Wholesale Contact Information

Email: sales@xcar360.com
Skype: uuc050
MSN: sales@xcar360.com

How To Buy Our Products

Product Reviews

Name Rating Review
(Posted on 2015-09-30)
hello, which is the best between LAUNCH X431 IV MASTER CX4 CAR DIAGNOSTIC TOOL GASOLINE & DIESEL with ORIGINAL LAUNCH X431 GDS GASOLINE DIAGNOSTIC TOOL ...i want to buy the best one and easy to use.tq



it is similar , but GDS more powerful

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Product Consulting

Hi how is this updated thanks Ian.
May 7, 2013
Update online. Best Regards
October 6, 2013
hello , it is origional . we can worth the value on the CI as your wish to save the tax , thanks
i need serbian language on lanc x431 master 4
October 27, 2013
hello , the launch x431 master do not support serbian language , do u need it with another kind language ? thanks best regards! Amy Yi
Hi, I received my X431 Launch IV, with only 2 applications in the menu: DEMO and OBD2! No other logo of a brand of vehicles! In the Downloads menu of updates, only function software can be downloaded and I downloaded. For vehicles, a message appears say IP LIMITS ask you to confirm and nothing happens. After updating Card, X431IV DISPLAY DBSCAR_SERIES_UPDATE firmware upgrade package In displays the message: Detecting noise, please wait ....... And nothing a little square! Help me please, I want to find the function display and all brands of vehicles in the menu! Thank you.
January 22, 2014
Please contact levy via email. His mail box is sales@xcar360.com.
Hi, Thanks, i contact Levy so he help me by download the other software on line. Now all work great! Thanks!
January 31, 2014
Hello,friend Congratulation!,Thanks for your feedback. Best Regards Xcar360
Hi can you let me know price to supply 2 Launch X432 1V. please include shipping cost for use in ireland. Regards john
April 17, 2014
Hi,friend The price is $1600 include shipping cost. Best Regards Xcar360
Is this the best offer,How long will it take to ship to Sweden the launch x431 master.
September 27, 2014
Hi,friend Yes, it is the best offer . It need 7 days ship to Sweden. Best Regards Steven

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