Original Bluetooth Launch X-431 X431 DIAGUN III DIAGUN 3

Brand: Launch-X431 Item No. SP150 Out of Stock. History 95 sold.

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37cm*30cm*25cm ( Inch: 14.57*11.81*9.84 )
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Product Description

X-431 Diagun III is the newest specially designed diagnostic tool for automotive technicians. Compact main unit, powerful diagnostic functions, fast and convenient update, universal connectors, make it the first choice for technicians. X-431 Diagun III is the standard equipment for technicians.

Original Launch X-431 X431 DIAGUN III Update Online

Supported languages: 
English, Spanish, Arabic, French, Korean, Japanese, German, Russian

Top 5 reasons to choose Launch Diagun iii:
1) 100% Genuine product made by Launch company

2) Software is free updated on official website for one year. New software is frequently released on official website.
Here is the launch diagun iii update service.

3) Supportting wired and Bluetooth wireless diagnosis

4) Professional universal scanner, with many non-16 pin adapters, work on cars from old to new.

5) Supporting diagnose many local car brands

Launch Diagun iii register information:

1) Register offical website: http://www.dbscar.com/
2) Our dealer code: 86A
3) Register serial number and password: You can find these information on password letter.

X-431Diagun III + Launch DBScar diagnostic adaptor integrated design. Color and touch inductive screen, easy operation.

X-431 Diagun III is a new professional vehicle diagnostic tool designed and developed by LAUNCH for repair technicians. It’s smart, easy to carry, fully functional and convenient to use, and it's the standard equipment for garage technicians.

Launch X431 Diagun III Vehicle List :
Demo,Smart diagnostic software, Smart OBDII
America: America Ford, Chrysler, GM, Acura, INFINITI, Lexus.
Australia: Australia Ford
Brazil: Brazil GM. Fiat
India: India HM
Japan: Daihatsu, Honda, JP Isuzu, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, Toyota
Europe: Audi, Benz, BMW, Citroen, Dacia, Europe Ford, Fiat, Jaguar, Lancia, Landrover, Opel, Peugeot, Porsche, Renault, Romeo, Rover, Saab, Seat, Smart, Skoda, Transporter&V-Class, Volkswagen, Volvo
China: Brilliance, BYD, Changan, ChangCheng (GWM), Changhe, Chery, GEELY, Gonow, HaFei, JAC, Jiangling, SGMW, Tianjin, Xiamen Golden, XinKai, ZhongShun, Zhongxing, ZOTYE
Korea: Daewoo, Hyundai, Kia, Ssangyong
Russia: GAZ,VAZ


1. Compact main unit -Standard equipment for technicians
2. Bluetooth technology, wireless communication. 100 m bluetooth communication,Cable communication support
3. Fully inherited diagnostic functions from X-431. Capable of nearly all domestic vehicle makes and Asian, European, American vehicle makes.
4. Greatly improved program running speed
5. More convenient software update

6. 4.3 inch high luminance, high resolution color touch screen
7. 3800mAh Rechargeable battary
8. 1G memory card
9. Standard USB printer connector, external printer support
10. Full after sales service system, life time 1 to 1 service

Technical parameters:

Operating System: WIN CE 5.0
CPU: 400 MHz ARM9
Memory Card: 1G TF Card
Main Unit: Universal Serial Bus/USB
Main Unit Power: DC5V
X-431 Diagun Connector: DC12V/24V
Printer Interface: USB
Display Screen: 194X86X33MM, 4.3-inch LCD with touch screen
Rechargeable Battery: 3800 mAh
Bluetooth: theoretically 100m, suggest 15-20m
Upgrading Interface: USB                                                                                                  

X-431 Diagun III Functions:
Long stand-By time: Can be used continuously 10 hours.
Unique Appearance: Rolling cover design, the DBScar connector is integrated.
Support print function: Support standard USB printer for printing diagnostic result.
Quick Update: Nearly 1,000 software update per year to ensure the functions.
Wireless diagnosis:  Main unit can communicate with DBScar connector by Bluetooth(<100m).
Powerful diagnostic:  Inherited with all diagnosis function of X-431 with wild software coverage, Asian, European and U.S.

How to Use Launch X431 Diagun III:
Bluetooth (wireless) / Cable (wired) connections
2.Installation Location
Bluetooth (wireless) Connection Procedure of X-431 Diagun III:
1.Insert the TF card into the slot;
2. Find out the vehicle's DLC;
3.Plug the 16 PIN end of DBScar diagnostic connector into the vehicle's DLC.

Printer available in DIAGUN:

LENNOVO: LJ2250/LJ2250N, P3900 Series
BROTHER: P2150, 5200/6200 Series and MW-120,MW-140BT,MW-260 model.
Others: Printers available that support PCL printing language.

Notes: Customers can store what they want to print in TF card as a form of picture. Then connect to PC and print it after testing.
Install the patch of DIAGUN printer before printing (downloaded on X431 website).

*For the battery performance, it is recommended to charge the battery fully before the first application.

Customer asked questions:

Q: To register an update on the launch website, i require the dealer code which is not stamped on the booklet enclosed with the product. I need this to log onto the launch website. Could you please send the dealer code for my product?
A: Dealer code is "86A".

Q: Do i need to pay extra money after get the package to buy software? Or your diagun has the software itself?
A: Every diagun iii has the serial number, before we send it to you, we will provide the serial number to launch company for authorization. When you get it, you can register on official launch website and download the software. After you register, when new car modles software comes out, you can free to update it for one year. 

Q: Can i use it to program keys? Reset the airbag? Change the mileage?
A: Diagun iii is a professional diagnostic tool. Usually we do not advice you to use this tool to program keys, although its hardware support this function, but it still needs you the basic skill for key programming and the Security code. This one cannot be used to reset the airbag or change the mileage.

Q: When i log in the website, it is not shown on my language, what is the problem?
A: Language is shown based on the IP. If you log in in china, then it will shown on Chinese, if you log in on England, then it will shown on English.

Q: Can i update it online no matter where i am?
A: Yes. This one can be used on any where of the world, including USA.

Q: How it will charge after one year for update? I live in USA, how can i use it?
A: Update online one year for free, after one year update cost 550 usd/year. This one can open authorization for anywhere of the world, including USA.

X-431 Diagun III Product display:

genuine x431 x-431 diagun iii
genuine x431 x-431 diagun iii
genuine x431 x-431 diagun iii
genuine x431 x-431 diagun iii

Detailed X-431 diagun iii components list:

x431 diagun iii 3 full components shown
x431 diagun iii 3 full components shown
x431 diagun iii 3 full components shown


Original PCMTUNER Magic Car Tool ECU Programmer
2022 ECUHelp ECU BENCH TOOL ECU Programmer

Shipping Method and Delivery Time:

EU, UK , US and Russia Warehouse Shipping: 3-5 working days. Fast Delivery & Tax Free.

China Warehouse Shipping:
DHL Shipping: 3-5 working days. Usually we declare a lower value on DHL invoice to help with customs clearance. Please remember to leave message if you have any special requirement.
Yanwen Express: 7-10 working days. No Tax for European Countries.
Standard Post: 7-15 working days. To South America and Africa countries it may take 20-25 working days. Customers can tick Express Shipping Service to ship by DHL.

For any question, please contact us at:

Tech Service

Here is the detailed information for the software, components shown. Here, you will know better for
1, About cable connection for diagun iii
There are two ways for diagun iii to diagnose the car: 1) Via cable 2) Via bluetooth, you can choose one way, cannot choose both two way at the same time.

For cable: Directly find the compatible pin cable to connect the car and diagnose. If you are is standard 16 pin diagnstic port, then directly insert the DBScar 16pin diagnostic adapter to your car. If your car is non-16pin diagnostic port, such as benz 38pin. Then find the benz 38pin cable in the pacakge, and connect the cables as the following order:
Car diagnostic port -- Benz 38pin cable -- DBScar adapter -- USB cable -- diagun iii

For Bluetooth:
1)Find out the vehicle's DLC; 
2)PLUG THE 16 PIN end of DBScar diagnostic connector into the vehicle's DLC.
Launch X431 Diagun III Bluetooth

launch x431 diagun iii diagnostic bluetooth

2, Tips for software download:
After the software authorization is open, you can register the CC number and your device on official launch website, then go to download center to download the latest software and install it to TF card of diagun iii.
1) Insert the TF card to card reader, then insert the card reader to your laptop
2) log in official website, then go to download center to download the software. Diagun iii software is download from one by one. Download the software completely. If software is not download completely, then it will be failed to update the software to TF card.
3) Do not decompress the software you download, do not directly copy the software to TF card. Use update tool to install the software package to your TF card.


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

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