品牌:launch
Brand:launch
place of oringin:China
model number:launch x431 iv
Launch X-431 x431 IV GX4 X431 Master IV generation Global version Genuine from original factory
X431 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.
Supports register in www.x431.com with dealer code, update online in x431 official web directly, 100% original software & hardware!
Advantage Launch X-431 x431 IV GX4:
This item is the upgraded version of Launch x431 GX4
High price-quality ratio vehicle diagnostic equipment economical,simple,stable,durable.
highly integrated equipment structure
rotatable diagnostic connector
rubber-coating design
compare two groups of data flow at the same time
powerful diagnostic functions
More powerful
Easier to use
global scale can be used
global scale can be used
SHUMATT exclusive!
100% original genuine
Features of Launch X431 Master IV :
1.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;
2.PDA functions: (handwriting with stylus, personal data management, English-Chinese dictionary, etc.);
3.Optional functions: creation of repair files and access to maintenance data);
4.Mini printer (can be used with X431PCCENTER to connect to the computer for storage of vehicle test data
Car Model List of launch X431 master IV:
Note:The diagnostic software version is updated in real time.
NO. |
Category |
Name |
Version |
1 |
- |
OBDII diagnostic software |
|
2 |
Demonstration program |
|
|
3 |
Russian cars |
GAZ diagnostic software |
|
4 |
VAZ diagnostic software |
|
|
5 |
Chinese cars |
Brillance Auto diagnostic software |
|
6 |
BYD diagnostic software |
|
|
7 |
Changan vehicle diagnostic software |
|
|
8 |
ChengCheng diagnostic software |
|
|
9 |
Changhe diagnostic software |
|
|
10 |
GEELY diagnostic software |
|
|
11 |
Gonow Auto diagnostic software |
|
|
12 |
HaFei diagnostic software |
|
|
13 |
JAC car diagnostic software |
|
|
14 |
JiangLing diagnostic software |
|
|
15 |
SGMW diagnostic software |
|
|
16 |
Xiamen Golden diagnostic software |
|
|
17 |
XinKai diagnostic software |
|
|
18 |
ZhongShun diagnostic software |
|
|
19 |
ZhongXing diagnostic software |
|
|
20 |
ZOTYE diagnostic software |
|
|
21 |
Tianjin FAW diagnostic software |
|
|
22 |
Chery diagnostic software |
|
|
23 |
Korean cars |
Daewoo diagnostic software |
|
24 |
Kia diagnostic software |
|
|
25 |
Ssangyong diagnostic software |
|
|
26 |
Hyundai diagnostic software |
|
|
27 |
American cars |
X431,Lexus diagnostic software |
|
28 |
Chrysler diagnostic software |
|
|
29 |
FORD USA diagnostic software |
|
|
30 |
X431,Acura diagnostic software |
|
|
31 |
X431,INFINITI diagnostic software |
|
|
32 |
GM diagnostic software |
|
|
33 |
European cars |
LANCIA diagnostic software |
|
34 |
SAAB diagnostic software |
|
|
35 |
AUDI diagnostic software |
|
|
36 |
BMW diagnostic software |
|
|
37 |
PORSCHE diagnostic software |
|
|
38 |
BENZ diagnostic software |
|
|
39 |
Peugeot diagnostic software |
|
|
40 |
VW diagnostic software |
|
|
41 |
Jaguar diagnostic software |
|
|
42 |
Romeo diagnostic software |
|
|
43 |
Smart diagnostic software |
|
|
44 |
Transporier&V-Class diagnostic software |
|
|
45 |
Volvo diagnostic software |
|
|
46 |
Fiat diagnostic software |
|
|
47 |
Renault diagnostic software |
|
|
48 |
Land Rover diagnostic software |
|
|
49 |
Rover diagnostic software |
|
|
50 |
Opel diagnostic software |
|
|
51 |
Ford European diagnostic software |
|
|
52 |
Skoda diagnostic software |
|
|
53 |
SEAT Diagnostic Software |
|
|
54 |
Citroen Diagnostic Software |
|
|
55 |
Japanese cars |
Honda diagnostic software |
|
56 |
Toyota diagnostic software |
|
|
57 |
Daihatau diagnostic software |
|
|
58 |
Suzuki diagnostic software |
|
|
59 |
Mazda diagnostic software |
|
|
60 |
Nissan diagnostic software |
|
|
61 |
Mitsubishi diagnostic software |
|
|
62 |
Subaru diagnostic software |
|
|
63 |
JP ISUZU diagnostic software |
|
|
64 |
Australia |
Australia Ford diagnostic software |
|
65 |
Holden diagnostic software |
|
|
66 |
Brazil |
Brazil GM diagnostic software |
|
67 |
x431,Brazil Fiat diagnostic software |
|
|
68 |
India |
Malhindra diagnostic software |
|
69 |
MARUTI diagnostic software |
|
|
70 |
TATA diagnostic software |
|
|
71 |
Malaysia |
Perodua diagnostic software |
|
72 |
Proton diagnostic software |
|
|
73 |
S.A frica |
S.Africa Opel diagnostic software |
|
74 |
Thailand |
Thailand Isuzu diagnostic software |
|
Specification of launch x431 master:
Operating system: LINUX operating platform
Memory: 16M
CF card: 1G
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
Function Improvementof launch x431 master IV:
Item |
Notes on Improvement |
Update Date |
Brilliance Special Diagnostic Software for X-431 Series V34.60 |
Compared with the previous version (V34.50), |
2013-2-6 |
1. For H320 model, the communication pin of EPS has been revised. |
||
2. For Jinbei S50 model, the following systems have been added with specific diagnostic functions. |
||
(1) 4G634G69 Delphi MT22.1 systems: read DTCs, clear DTCs, read data streams, actuation test, version information, read freeze frame, write VIN, and tooth learning functions. |
||
(2) Delphi 7.8 ABS: read DTCs, clear DTCs, read data streams, version information, actuation test, and bleeding mode functions. |
||
Great Wall Auto Specialized Diagnostic Software for X-431 Series V35.70 |
Compared with the previous version (V35.61), |
2013-2-6 |
1. For Ling'ao (C20R) model, the ABS9 has been added. |
||
2. For the engine system of C50 model, the read history DTCs function has been added. |
||
3. For H6 model, the Delphi BCM tire pressure learning process has been improved. |
||
4. For the ESP system of H6 model, the steering angle calibration and the longitudinal sensor calibration functions have been added. |
||
5. For the Delphi Euro5 DPF of H6 model, the actuation test function has been added. |
||
6. For Hover H3 & H5 models, the Delphi BCM refresh file has been updated. |
||
7. For H6 and C50 models, the read DTCs function has been improved. |
||
VOLVO Diagnostic Software for X-431 Series V41.64 |
Compare with the previous version (V41.63), the following contents have been optimized. |
2013-2-6 |
1. DTC library. |
||
2. System scan function. |
||
3. Text library in Italian. |
||
Toyota/Lexus Diagnostic Software for X-431 Series V46.93 |
Compared with the previous version (V46.92), |
2013-2-6 |
1. For the ECT, Stop And Go, FC and Idle HV systems under the Japan region, the actuation test function has been optimized. |
||
2. For the ABS under the Japan region, the bleeding function has been optimized. |
||
3. For the Immobiliser system, the work support in Chinese has been revised. |
||
Benz Commercial Vehicles Diagnostic Software for X-431 Series V19.51 |
Compared with the previous version (V19.50), for all CDI diesel engines (CDI3, CDI4, CDID2, CDI6) under the Sprinter 906 chassis, one hundred and forty-one diagnostic IDs have been added with detailed category, read version information, read DTCs, clear DTCs, read data streams, actuation test, and special functions. |
2013-2-6 |
VW Diagnostic Software for X-431 Series V26.32 |
Compared with the previous version (26.30), |
2013-2-4 |
1. The maintenance data have been added. |
||
1. The text library in Arabic has been updated. |
||
3. For LT3 model, the engine system, airbag, central electronic, passenger's door, ESP, ignition switch, instrument system, immobilizer, steering system and trailer system modes have been added. |
||
4. For 2005- CANBUS main models, the service lamp reset function has been added. |
||
Benz Diagnostic Software for X-431 Series V45.81 |
Compared with the previous version (V45.80), |
2013-2-4 |
1. For 163, and 168 chassis, the LCP system has been added with detailed category, read version information, read DTCs, clear DTCs, read data streams, actuation test, and special functions. |
||
2. For 129, 140, 163, 170(38-pin), 202, 208, and 210 chassis, the non CAN BAS system has been added with detailed category, read version information, read DTCs, clear DTCs, read data streams, actuation test, and special functions. |
||
3. For the ME28, and ME28AMG gasoline engines under each chassis, the DTCs library, actuation test and special functions have been revised; and thirty-seven IDs have been added with read version information, read DTCs, clear DTCs, read data streams, actuation test, and special functions. |
||
4. The scanning function has been optimized for the system access of each Benz chassis. |
||
GM Diagnostic Software for X-431 Series V42.70 |
Compared with the previous version (V42.60), |
2013-2-4 |
1. For the engine and gearbox systems of parts of 2003-2007 models, the actuation test and special functions (including service lamp reset function) have been improved. |
||
2. For each diesel system, some special functions have been added. |
||
Tianjin-FAW Specialized Diagnostic Software for X431 Series V17.60 |
Compared with the previous version (V17.50), |
2013-2-4 |
1. For WEIZHI series, the CA7150BUE4 series (4GA5/MT DENSO 2nd) model has been added; and the CA7150BUE4 series(4GA5/AMT) engine has been revised. |
||
2. For WEIZHI V2 series, the CA7137E4(DENSO 2nd) model has been added. |
||
3. For N5 and N7 series, the TJ7103UE4Q(CA3GA5), TJ7133E5(DENSO 2nd), TJ7133UE4(DENSO 2nd), TJ7133UE5(DENSO 2nd), etc., models have been added. The Zhuzhou Elite EPS and BOSCH airbag have been added. |
||
BYD Auto Diagnostic Software for X-431 Series V17.10 |
Compared with the previous version (V17.01), the F0, F3, F3R, F3CK, F3DM, F6, and G3 models have been added with diagnostic functions. |
2013-2-4 |
PORSCHE Diagnostic Software for X-431 Series V20.23 |
Compared with the previous version (V20.22), |
2013-1-31 |
1. For 2011-2012 Cayenne, Panamera(970), Boxter(981), and 911(991) models, the PARKASSISTANT, FRONT, REAR, HVAC, Parking Brake, and Radio systems have been added. Besides, for 2011-2012 Cayenne, and Panamera(970) systems, the Rear lid system has been added. |
||
2. One thousand and seventy-two DTCs have been added. |
||
3. The 3G3 icon has been updated. |
||
CHRYSLER Diagnostic Software for X-431 Series V28.03 |
Compared with the previous version (V28.02), |
2013-1-31 |
1. For newly added system sub-modes under the PCM and BCM systems of 2011 model, the actuation test, special functions and system test have been added. |
||
2. For the PCM, TCM, BCM, and PEM systems of 2012 model, the new system sub-modes have been added with DTCs, version information, data streams, actuation test, special function, and system test. |
||
3. The multi-language text library has been updated |
||
SUBARU Diagnostic software for X-431 Series V21.80 |
Compared with the previous version (V21.70), |
2013-1-31 |
1. For engine system, the Idle Speed Control, EGR Value Control, Sub Fuel Pump Control, Wastegate value control, and High Pressure Fuel Inspection have been as special functions. |
||
2. For ABS, parts of data streams have been revised. |
||
LANDROVER Diagnostic Software for X-431 Series V31.44 |
Compared with the previous version (V31.43), |
2013-1-31 |
1. For the Diesel I4 system of Freelander 2(2011) model, the data stream function and auxiliary heating system have been added. For Defender 2011 model, the engine system, ABS and instrument system have been added with read DTCs, clear DTCs, read data streams and read version information functions. |
||
2. For the diesel V6 and V8 engine systems of RangeRoverSport(2005-2009) models and the diesel V6 engine system of Discovery 3 model, the oil service counter reset, DPF dynamic regeneration and DPF replacement functions have been added as the special functions. |
||
3. For RangeRoverSport(2010-2011) models and Discovery 4 model, the following special functions have been added: |
||
tire pressure sensor replacement, tire pressure monitor confirmation application, brake exhaust bleeder, battery replacement, driver's seat calibration, driver's window calibration, passenger's windows calibration, evaporator and heater test, sunroof calibration, yaw rate sensor calibration, seat entry/exit activation, and cushion replacement. |
||
4. For RangeRover(2010-2011) models, the following special functions have been added: |
||
brake exhaust bleeder, battery replacement, driver's seat calibration, driver's window calibration, passenger's windows calibration, evaporator and heater test, sunroof calibration, yaw rate sensor calibration, and cushion replacement. |
||
5. For the air suspension system of RangeRover(2002-2005) models, the height re-calibration function has been added as the special function. |
||
Nissan Diagnostic Software for X-431 Series V41.40 |
Compared with the previous version (V41.30), |
2013-1-16 |
1. The LASER, HYBRID SYSTEM, and BSW/Blind Spot Warning have been added. |
||
2. For following models, the existing systems (CAN BUS) (including ENGINE, BCM, AIR BAG, HVAC, AT, EPS, AUTO BACK DOOR, and E-SUS systems) have been updated. |
||
2007 PATROL, 2008 ALTIMA Hybrid, 2010 ELGRAND, 2011 MURANO, and 2009 FUGA, etc., models. |
||
3. For manual mode, the 16PIN and 14PIN submenus and tested 14PIN DLC models have been added. |
||
4. For automatic searching mode, the search per protocol mode has been added. |
||
5. For smart key system, the disconnection problem of read data stream function has been revised. |
||
Mazda Diagnostic Software for X-431 Series V38.10 |
Compared with the previous version (V38.00), |
2013-1-16 |
1. The following models with specific engine types have been improved. |
||
(1) CX-5 model: 2.0L(PE) |
||
(2) PREMACY/MAZDA5 models: 1.8L(L8), 2.0L(LF), and 2.5L(L5) |
||
(3) Biante(Japan) model: 2.0L(LF) |
||
(4) AXELA/MAZDA3 models: 1.6L(Z6), and 2.0L(LF) |
||
(5) CX-7(Europe/General Specs.) models: 2.2L(R2_T), and 2.3L(L3_T) |
||
(6) CX-7(Japan/General Specs.) models: 2.3L(L3_T), and 2.5L(L5) |
||
(7) CX-7(North America/General Specs.) models: 2.3L(L3_T), and 2.5L(L5) |
||
(8) Ranger/Mazda B-Series/Courier models: 2.2L(Duratorq-Turbo Diesel Common Rail Injection), and 3.2L(Duratorq-Turbo Diesel Common Rail Injection) |
||
2. The text libraries in German, Spanish, French, Greek, Italian, Japanese, Portuguese, Russian, simplified Chinese, and traditional Chinese, etc., have been updated. |
||
|
||
For the above-mentioned models, the improved systems include ABS, ACM, DDM, FCDIM, HVAC, ICM, PAM, PCM, PDM, RCM, SRM, TBM, TCM, and TRM. |
||
with read DTCs, clear DTCs, and read data streams functions. |
||
Quanchai Universal Diagnostic Software for X-431 Heavy-duty Series V10.01 |
This is the first version, and the following systems have been added with specific diagnostic functions: |
2012-12-28 |
1. BOSCH EDC16C39 system: read version information, read DTCs, clear DTCs, read data streams, actuation test, engine test, and read injector code. |
||
2. BOSCH common rail 4D22E system: read version information, read DTCs, clear DTCs, read data streams, and actuation test. |
||
Mitsubishi Diagnostic Software for X-431 Series V29.8 |
Compared with the previous version (V29.70), |
2012-12-26 |
1. For Europe region, the following functions have been improved. |
||
(1) For one engine ID of GRANDIS model: data streams, actuation test, and coding functions. |
||
(2) For nine engine IDs of COLT CZC, COLT, COLT CZ3/CZT, etc., models: data streams, actuation test, readiness, and coding functions. |
||
2. For one engine ID of Japan region DELICA D:5, Europe region OUTLANDER(CW#), and other region COLT CABRIOLET, etc., models, all functions have been improved. |
||
3. For seven engine IDs of Europe region L200(KA#,KB#) and PAJERO/MONTERO(V8#,V9#), and Australia region CHALLENGER(KH#), etc., models, the data streams, actuation test, special functions, and coding functions have been improved. |
||
4. For one engine ID of LANCER(CY#), OUTLANDER(CW#), and other region LANCER/LANCER EX(CY#), etc., models, the data streams, actuation test, readiness, and coding functions have been improved. |
||
5. For one engine ID of other region TRITON/L200 (KA#,KB#)/STRADA(KA#,KB#) models, all functions have been improved. |
||
6. The text library in Japanese has been updated. |
||
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: |
2012-12-18 |
(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. |
2012-12-18 |
|
||
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. |
||
Renault Diagnostic Software for X-431 Series V40.80 |
Compared with the previous version |
2012-12-17 |
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), |
2012-12-17 |
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. |
||
JAC Specialized Diagnostic Software for X-431 Series V21.30 |
Compared with the previous version , the following systems have been added. |
2012-12-17 |
1. For Heyue model: 1.8AT UAES immobilizer |
||
2. For Hechang model: Delphi MT80 engine. |
||
Aust ford Diagnostic Software for X431 Series |
Compared with the previous version (V25.10), |
2012-12-17 |
the PCM Parameter Reset has been optimized. |
||
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. |
2012-12-7 |
|
||
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 |
Packing List of launch x431 master IV:
x-431 IV GX4 Global Version oversea full configuration Packing List |
|||
Category |
Part NO. |
Part Name |
QTY |
Main Unit |
201024822 |
X431 GX4 Main unit |
1 |
Connector |
203010549 |
DBScar,BENZ-38 |
1 |
105040078 |
DBScar,AUDI-4 |
1 |
|
105040083 |
DBScar,BENZ-14 |
1 |
|
105040072 |
DBScar,BMW-20 |
1 |
|
105040067 |
DBScar,CHRYSLER-6 |
1 |
|
105040059 |
DBScar,DAEWOO-12 |
1 |
|
105040085 |
DBScar, DAIHATSU-4 |
1 |
|
105040079 |
DBScar,FIAT-3 |
1 |
|
Y203010554 |
DBScar,FORD-6+1 |
1 |
|
105040080 |
DBScar,GAZ Diagnostic Connector Cable |
1 |
|
105040065 |
DBScar,GEELY-22 |
1 |
|
105040074 |
DBScar,GM/VAZ-12 |
1 |
|
105040060 |
DBScar,HONDA-3 |
1 |
|
105040068 |
DBScar,KIA-20 |
1 |
|
105040063 |
DBScar,MAZDA-17 |
1 |
|
105040076 |
DBScar,MITSUBISHI/HYUNDAI-12+16 |
1 |
|
Y203010556 |
DBScar,NISSAN-14+16 |
1 |
|
105040082 |
DBScar,SSANGYONG-14 |
1 |
|
105040071 |
DBScar,SMART OBDII-16E |
1 |
|
105040070 |
DBScar,SSANGYONG-20 |
1 |
|
105040069 |
DBScar,SUBARU-9 |
1 |
|
105040084 |
DBScar,SUZUKI-3 |
1 |
|
105040062 |
DBScar,TOYOTA-17 |
1 |
|
105040064 |
DBScar,TOYOTA-22 |
1 |
|
105040081 |
DBScar,UNIVERSAL-3 |
1 |
|
Test cable |
105020987 |
DBScar,MAIN CABLE test cable line |
1 |
Y203010242 |
Lighter |
1 |
|
Y203010270 |
Double clamp power cord |
1 |
|
soft memoery card |
204011294 |
x-431 IV oversea full configuration CF card |
1 |
Accessory |
107011066 |
X431 IV automotive fault diagnostic computer manual(English) |
1 |
107011068 |
x431 IV quick installation guide(English) |
1 |
|
102210031 |
x431 Power supply |
1 |
|
199010001 |
x431 printer paper |
1 |
|
108040006 |
CF card reader |
1 |
|
107022213 |
X431 password envelope |
1 |
|
102150010 |
Fuse 5*20mm |
4 |
|
102150012 |
Fuse 6*30mm |
2 |
|
102160599 |
Australian socket Power Conversion |
1 |
X-431 x431 IV GX4 pictures show:
FAQ Of Launch X431 master IV:
Q: Launch X431 Master is updated to Launch X431 Master IV, what will be the difference?
A:
1) X431 Master and X431 IV have the same diagnostic function for all cars and supports the muti language.
2) X431 IV is the update version of X431 Master,X431 IV is better function on the hardware.
3) Launch X431 IV supports diagnosis more cars: Launch X431 IV supports Australian Holden and Ford, Indian car model , while X431 Master global version does not work with Australian Holden and Ford.
4) X431 IV diagnostic speed is faster than X-431 Master, improve your diagnosis efficiency and be more professional.
5) X431 IV is smaller than X-431 Master, it will be easier to carry when your take this tool for repair
Q: Are your Launch X431 Master IV original x431 or copy one?
A: we supply original Launch X431 IV, It supports register with dealer code, update online in x431 official web directly, 100% original software & hardware!
Q: I need a auto diagnosis scanner for all cars, need it to scan all Japanese cars, which one I need to choose?
A: Friend, we will recommend you the Launch X431 IV, it is the hot diagnostic tool for all cars.
Our service commitment:
Lowest price
Stringent quality tests
Professional technical support
One year warranty