Launch- x431

Original Launch X431 Diagun III X-431 Diagun 3 Bluetooth Update Online

Out of Stock. History 453 sold. Item No. HKSP150

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37cm*30cm*25cm     ( Inch: 14.53*11.78*9.82 )
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Product Description

Original Launch X431 Diagun III
1. With compact main unit, powerful diagnostic functions, fast and convenient update, universal connectors
2. X431 Diagun 3 can diagnose gasoline(petrol) and diesel cars provide you best price, high quality items and one year warranty with free technique service

Original LAUNCH X431 diagun iii Diagun 3

Top 7 Reasons to Get X431 Diagun III:
1. Oversea full configuration contains total 59 softwares,See attached configuration Software List
2. For 12V gasoline and diesel cars
3. Diagnose by DBSscar through Bluetooth
4. One Year Free Update Online
5. Allow you to print our vehicle fault data with a mini printer
6. Supported Languages: English, Spanish, Arabic, French, Korean, Japanese, German, Russian
7. No Software download IP limitation: Oversea download and update available

What is X431 Diagun 3 ?
X431 Diagun 3 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.

X431 Diagun 3 + Launch DBScar diagnostic adaptor integrated design, supports wired and Bluetooth wireless diagnosis. Color and touch inductive screen, easy operation.

X431-Diagun 3 Display:
X431-Diagun 3 Display-1

X431-Diagun 3 Display-2

X431-Diagun 3 Display-3

X431-Diagun 3 Display-4

X431 Diagun 3 Product Features:
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

Launch X431 Diagun iii Functions:

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

Launch X431 Diagun iii Update and dealer code: 
1. X431 DIAGUN 3 Support online update one year for free.
2. When you get your device, please give us your serial number, the country you going to use and language you need to our customer service, we will active this product for you. Active takes 24-48 hours.
3. After active it, you can go to DBSCAR website to register and download software. Our dealer code is 86A.
For the battery performance, it is recommended to charge the battery fully before the first application.

X431 Diagun 3  Technical parameters:

X431 Diagun 3 ?Technical parameters

X431 Diagun 3 Product Specifications:

CPU --- 400 MHz ARM9
Color Touch Screen --- 480X272, 4.3''
TF card--- 1G
Upgrading/Printer Interface--- USB
Wireless communication Module --- Bluetooth
USB --- Standard USB 2.0 Ports
Working voltage of diagnostic adaptor: DC 12V (DC 24V not yet supported)
Operation system --- WINCE 5.0
Diagnose --- Fully inherits from X431
Update --- Update online
Interface optimization --- entering into diagnosis desktop directly after powering on, easy to use
English/Metric Conversion for PID Values
Quick upgrade --- nearly 1000 times each year

Printer available in LAUNCH X431 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).

How to Use Launch X431 Diagun 3:

1. Connections
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.

X-431 diagun Function Improvement:

Item Notes on Improvement Update Date
Benz Diagnostic Software for X-431 Series V45.80
Compared with the previous version (V45.76):                        
1. For every chassis, the non-CAN mode SAM DR,SAM PASS systems have been added with read version information, read DTCs, clear DTCs, read data streams, actuation test, and special functions have been added.                                         
2. For the newly-added ID of mesfi system under the 169 and the 245 chassis, the actuation test and special functions have been added
3. For the CAN mode ISM under every chassis, the actuation test and special functions have been added.                                  
4. For the non-CAN mode SCM system under every chassis, the Initial startup has been added.                                              
5. For the 163 chassis, the VIN auto scan function has been improved.                                                       
6. For the ESP system under the 211 chassis, the deion of DTC No. 4d41 has been revised.
JAGUAR Diagnostic Software for X-431 Series V18.11 Compared with the previous version (V18.10), for following models, specific special functions have been added:                                                                                                                                              
(1) XJ 2006: oil service counter reset, DPF replacement (only for diesel engine), DPF dynamic regeneration (only for diesel engine).                                                                                                          
(2) XJ 2008: oil service counter reset, DPF replacement (only for diesel engine), DPF dynamic regeneration (only for diesel engine).                                                                                                          
(3) S-TYPE 2006: oil service counter reset, DPF replacement (only for diesel engine), DPF dynamic regeneration (only for diesel engine).                                                                                          
(4) XF 2008: oil service counter reset, DPF replacement (only for diesel engine), DPF dynamic regeneration (only for diesel engine), DPF fuel related components replacement (only for diesel engine).                                                                                                                                                            
(5) XK 2010: oil service counter reset, oil level reset, read engine oil level real-time data.
Chevrolet (SPARK) Diagnostic Software for X-431 Series V17.00 Compared with the previous version (V16.00), the domestic B10 UAES engine system has been added.Note: the latest version of display software shall be used to ensure the normal operation of diagnostic software. Regarding the specific tested contents for this version, please refer to the 'Vehicle Coverage' on X431 website. 2012-12-18
Renault Diagnostic Software for X-431 Series V40.80 Compared with the previous version                                                                                                             
1. For WIND model, the following modes have been added:                                                                  
(1) one Injection mode                                                                                                                                    
(2) two ABS modes                                                                                                                                          
(3) one UCH mode                                                                                                                                           
(4) one AIR CONDITIONING mode                                                                                                               
(5) one Instrument panel mode                                                                                                                     
(6) one AIRBAG/PRETENSIONERS mode                                                                                                  
(7) one SUNROOF CONTROL UNIT mode                                                                                                 
(8) two RADIO modes                                                                                                                                      
(9) one MULTIMEDIA INTERFACE mode                                                                                                  
(10) one MULTIMED. CONNECTION mode                                                                                              
(11) two VARIABLE P.A.S. modes                                                                                                                   

2. For WIND model, fourteen systems have been added.                                                                         
3. For KANGOO MUX model, two Injection modes have been added.                                                    
4. For three modes under the PARKING BRAKE system of SCENIC II model, two special functions (Save clutch pedal programming, Write clutch pedal programming) have been revised.                   
5. For the models after year 2004 (all systems), the DTCs have been improved.
AUDI Diagnostic Software for X-431 Series V26.31 Compared with the previous version (26.30),                                                                                              
1. The operation instructions for VW model coding, basic adjustment, and channel adjustment match functions have been added.                                                                                                                
2. For previous version, the scanning problem and the BUG of DIAGUN software have been revised and optimized.
CHRYSLER Diagnostic Software for X-431 Series V28.02 This software is issued in 11 language: English, simplified Chinese, traditional Chinese, Spanish, French, Korean, Portuguese, German, Arabic, Italian, and Turkish.Compared with the previous version (V28.01),                                                                                                                                
1. For the 2011 newly added systems under CAN protocol, the actuation test, system test, and special functions have been added to twenty-six sub modes (including ABS, ACC, AHBM, AHLM, DMRL, DMRR, ESM, HSM, HVAC, ITM, MSMD, PEM, PLGM, PTS, RADIO, SAS, TCM, and TPM, etc.). 
2. For the 2011 newly added systems, the way to read DTCs has been readjusted.                          
3. The mode matching function has been adjusted, which can accurately access the sub mode of system.
BMW Diagnostic Software for X-431 Series V45.70 This software is issued in 16 languages: simplified Chinese, traditional Chinese, English, German, Spanish, Portuguese, Turkish, Russian, Polish, Italian, Japanese, Arabic, Greek, French, Serbian, and Korean.Compared with the previous version (V45.60). 
1. Following specific functions have been added.                                                                                     
(1) For the DME under the E60, etc., chassis: Idle speed, Exhaust-gas recirculation, Starting fuel delivery, Limitation delivery, Injection rate, DME/DDE-CAS, Injector rate adjustment, Read measured values, Bleeding, fuel system, Replacement, and particulate filter, etc., special functions.
(2) For the CAS under the E60 chassis: CAR KEY MEMORY.  
2. The following contents have been improved:                                                                                         
(1) For the DME under the E60, etc., chassis: Read measured values (special function)                
(2) For the EGS, DDE, and MRS under the E46 and E39, etc., chassis: read DTCs, and clear DTCs functions                                                                                                                                                 
(3) For the FRM, FKA, and ECALL under the F01 chassis: read DTCs function                                  
(4) The text libraries in Russian, French, Arabic, Italian, Japanese, Korean, German, simplified Chinese, and traditional Chinese.                                                                                                                
(5) The Chinese icons of 3GIII
GM Diagnostic Software for X-431 Series V42.60 This software is issued in 12 languages: simplified Chinese, traditional Chinese, English, Korean, Spanish, German, French, Arabic Russian, Italian, Japanese, and Turkish.Compared with the previous version (V42.50), For following specific models, every system has been added with basic diagnostic functions.        
(1) 2010 Camaro                                                                                                                                            
(2) 2011/2012 Orlando                                                                                                                                    
(3) 2011 Chevrolet Equinox                                                                                                                            
(4) 2012 GMC Terrain                                                                                                                                      
(5) 2012 Buick LaCrosse/Regal/Verano                                                                                                      
(6) 2008/2009 Chevrolet HHR(Europe)                                                                                                       
(7) 2012 Chevrolet Aveo                                                                                                                                   
(8) 2012 Cadillac SRX2. For 2006 Cadillac SRX model, the Brake Pedal Position Sensor Relearn function has been added.
USA FORD Diagnostic Software for X-431 Series V41.70 This software is issued in 9 languages: simplified Chinese, traditional Chinese, English, Spanish, Korean, Portuguese, Arabic, French, and Russian.Compared with the previous version (V41.60), the Passenger Seat Weight Sensor ReZero function has been added to the 2005-2011 Edge, Sable, Expedition, Explorer, F-150, Five Hundred, Mustang, Fusion, and Taurus, etc., fifteen models under the System search menu. 2012-11

X-431 Diagun III package list:

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

X-431 Diagun III Oversea Full Configuration Packing List:
No. Part category Part No. Part name Quantity
1 Main unit  201024822  X431,DIAGUN III host  1
2 Connector  201024811  DBScar diagnostic connector  1
3  203010549  DBScar, BENZ-38 diagnostic connector  1
4  105040059  DBScar, DAEWOO-12 diagnostic connector integrated  1
5  105040078  DBScar,AUDI-4 diagnostic connector linear  1
6  105040083  DBScar,BENZ-14 diagnostic connector linear  1
7  105040072  DBScar,BMW-20 diagnostic connector integrated  1
8  105040067  DBScar,CHRYSLER-6 diagnostic connector integrated  1
9  105040085  DBScar,DAIHATSU-4 diagnostic connector linear  1
10  105040079  DBScar,FIAT-3 diagnostic connector linear  1
11  Y203010554  DBScar,FORD-6+1 diagnostic connector integrated  1
12  105040080  DBScar,GAZ diagnostic connector linear  1
13  105040065  DBScar,GEELY-22 diagnostic connector integrated  1
14  105040074  DBScar,GM/VAZ-12 diagnostic connector integrated  1
15  105040060  DBScar,HONDA-3 diagnostic connector integrated  1
16  105040068  DBScar,KIA-20 diagnostic connector integrated  1
17  105040063  DBScar,MAZDA-17 diagnostic connector integrated  1
18  105040076  DBScar,MITSUBISHI/HYUNDAI-12+16 diagnostic connector  1
19  Y203010556  DBScar,NISSAN-14+16 diagnostic connector  1
20  105040082  DBScar,SSANGYONG-14 diagnostic connector linear  1
21 Connector  105040070  DBScar,SSANGYONG-20 diagnostic connector integrated  1
22  105040069  DBScar,SUBARU-9 diagnostic connector integrated  1
23  105040084  DBScar,SUZUKI-3 diagnostic connector linear  1
24  105040062  DBScar,TOYOTA-17 diagnostic connector integrated  1
25  105040064  DBScar,TOYOTA-22 diagnostic connector integrated  1
26  105040081  DBScar,UNIVERSAL-3 diagnostic connector linear  1
27 Test cable  105020989  DBScar,OBD I Adaptor BOX switch wiring  1
28  105020988  DBScar,OBDⅡ-16 Extend extension line  1
29  Y203010242  LIGHTER  1
30  Y203010270  CLIPPER  1
31 Software memory card  204011293  X-431 Diagun III oversea full configuration TF card  1
32 Accessories  Y102210077  Host charger  1
33  105020990  X431 DIAGUN III host and DPU connector USB communication cable, L = 1000mm, LAUNCH  1
34  102210104  X431 DIAGUN III lithium polymer battery 3.7V/3800mAh, MEBLL  1
35  105020738  X-431 DIAGUN Mainframe Connect PRINTER USB Cable  1
36  105020736  X-431 DIAGUN USB Upgrade Cable  1
37  107022213  X431 PIN envelope  1
38  107011062  X431, DIAGUN III automotive fault diagnosis gun manual (English)  1
39  107011064  X431, DIAGUN III Quick Installation Guide (English)  1
40  102150010  Clipper fuse 5*20mm  4

X-431 Diagun III package list-1
X-431 Diagun III package list-2
X-431 Diagun III package list-3
X-431 Diagun III package list-4

Shipping method and delivery time:

UK Warehouse Shipping: 2-4 working days, Only item title marked " Ship from UK " will ship from UK warehouse. ( UK local address 2-4 working days arrival, other European countries will take about 5-10 working days arrival depend on the place), We will pay the freight ship to each customer, If customer country does not have Shipping service in our UK warehouse or only have UPS service, customer need pay the UPS freight difference or package will ship from Shenzhen, China.
DHL Shipping: 2-4 working days, To help you clearance we will help declare a lower price on the invoice help clearance. If address is remote area, customer need pay remote freight or we will ship by Normal Post or Yanwen Express.
Yanwen Express: 5-10 working days, usually No Tax for European Countries. Mostly used for Spain, Portugal, and some remote area place.
If you have any questions about the device, the price or the payment, please can contact us for free.
Contact Person: Elyza
Whatsapp: +86 13983755934
Telephone:  +86 13983755934
Wechat:     +86 13983755934
Official Email:
Online service support

Tech Support

Original X431 diagun III installation instructions
Original X431 diagun III installation instructions

1. Install battery
Install steps are described as below:
1. Follow Fig.a to push the button cabinet forward to open position, and then remove it.
2. Take out the battery form the package box and install it as indicated on Fg.b.
3. Cover the reader cabinet and push it backwards to the original position, as shown on Fig.c.
To disassemble the battery, reverse the steps that you followed to install the battery.


Install steps

2. Install TF card
Installation steps are as follows:
1. Take out the TF card from package box.
2. Insert the TF card into the X-431 Diagun III TF card slot perpendicularly. Make sure it is fully inserted in the right place with the "micro “label facing upward. see Fig.d&e.

Install TF card

3. Connections
Cable (wired)Connection Procedure of X-4311 Diagun III:
1. Connect one end of the diagnostic cable to the USB port of X-431 Diagun III main unit;
2. Connect the other end of the diagnostic cable to the Micro USB port of the DBScar diagnostic connector;
3. Find out the vehicle's DLC;
4. Plug the 16 PIN end of DBScar diagnostic connector into the vehicle's DLC and the power indicators of X-431 Diagun III main unit and DBS car connector will light up.LC and the power indicators of X-431 Diagun III main unit and DBScar connector will light up.

4. Bluetooth(wireless)Connector Procedure of X-431 Diagun III:
1. Find out the vehicle's DLC;
2. PLUG THE 16 PIN end of DBScar diagnostic connector into the vehicle's DLC.

Bluetooth(wireless)Connector Procedure of X-431 Diagun III

5. Operation

Original X431 diagun III Operation


Launch X431 Diagun III what's customer share with us ?

Part One: About software download and register
Q1: Where to download Launch x431 Diagun III software?
A1: Download from, the language depends on your local IP address, for example, browse in China with Chinese IP, the Launch website language is Chinese.
Q2: When I try to download the vehicle software of X431 Diagun III, it is only available with Chinese no English, and I try to download Chinese software, it shows me IP restrictions, I cannot download.
A2: You have to get authorization from us before you download the vehicle software.
Q3: I already get authorization from you, but I fail to register.
A3: the dealer code is 86A (A must be written in capital letter)
Part Two: X431 Dagun III VS X431 GDS
Q: Launch X431 Diagun iii and Launch X431 GDS, which one is better.
A: 1) X431 Diagun iii and X431 GDS share the same function; 2) GDS supports Wi-Fi wireless Internet communications and GDS offer some value-added service: provides maintenance information, maintenance cases and Internet search service. To achieve main module upgrading by one key, feedback by one key, and searching by one key etc. 3) X431 GDS Display: 7" TFT Hi-brightness color touch screen, X431 Diagun III is 4.3 inch. 4) GDS built-in hard disk 8G. Therefore, GDS is better than X431 Diagun.
Part Three: About update
Q: Does X431 Digun iii has French language ? Can I update it in the European Market?
A: Yes, it has French , and can also update online, you can update it in European

Part Four: About Function
Q: Can X431 Diagun III clear the airbag information of fiat punto 2001 ?
A: Yes, it can do

Q: Does X431 Digaun III support GM trucks
A: Yes, diagn III can support
Optional parts & accessories
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