Launch X431 diagun IV VS launch x431 diagun III car diagnostic tool

There is newest launch scanner in market, it called launch x431 diagun IV, also called launch x431 diagun 4.  Compared with old launch x431 diagun III, what is the launch x431 diagun IV advantage ?  what is the difference between them ?

1. The mainly advantage of launch x431 diagun IV diagnostic tool is add special function Brake Reset,Oil Reset,SAS Reset,BAT.Reset,Bleeding,Elec.TH Tottle Rottle Rlrn, TPMS Reset, DPF REG. the old launch x431 diagun III not support these special function


2.  launch x431 diagun IV and launch x431 diagun iii scan tool main unit is difference.

Car diagnostic tool Launch x431 diagun IV  main unit as following:


Launch x431 diagun III main unit picture as following:


3. the Bluetooth dbscar connector is difference.

Universal diagnostic tool Launch x431 diagun IV DBscar connector is black.  Launch x431 diagun III dbscar connector is red.  You can check the pictures


4. auto scanner launch x431 diagun IV storage is 16GB, big capacity, which can meet all your requirements.  launch x431 diagun III is only 1GB


  1. operation system : launch x431 diagun IV is android 7, launch x431 diagun iii is WIN CE 5.0 ,
  2. processor : launch x431 diagun IV is Quad core 1.1 GHz launch x431 diagun 3 is 400MHZ ARM9
  3. Battery:launch x431 diagun IV is 2500mh rechargeable polymer lithium battery launch x431 diagun III 3800 mAh
  4. Funtion: launc h x431 diagun IV support many functions such as Function Full-diagnosis, Oil Reset Service,Steering Angle Calibration,Electronic Parking Brake Reset,Battery Register / Battery Maintenance,ABS Bleeding,Electronic Throttle Position Reset / Learn,Diesel Particulate Filter (DPF) Regeneration,Tire Pressure Monitor System Reset and more.

Launch x431 diagun iii support : Full diagnosis (Read/erase DTCs, display live data stream etc)

  1. package is difference,

Launch x431 diagun IV package picture as following:


Launch x431 diagun iii package is :


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How remove LAUNCH ICARSCAN car diagnostic software and special function software from your phone?

1. Turn on your Android/IOS phone to find the main APP (EZdiag) and software APP ( US&Europe car, Asia1 car , China ), such as picture:

2.For example, you want to remove LAUNCH ICARSCAN US&Euro car,
2.1 Click this icon 2, you will see:

2.2 Click OK , The page will turn to EZdiagAPP



2.3 Turn off EZdiag APP and go to US&Euro car APP6 , Click login

2.4 The page will turn as this picture :


2.5 Finger Hold the screen for 3 to 5 seconds, the screen will turn to this page:

2.6 Click OK, in this way, You can delete all the US&Euro car of diagnostic software.

3.If you want to remove icarscan special features and Asian1 car models diagnostic software,
3.1 Click 10

3.2 Click OK , The page will turn to EZdiag APP



3.3 Turn off EZdiag APP and go to Asia1 APP14 , Click login


3.4 The page will turn as this picture :


3.5 Finger Hold the screen for 3 to 5 seconds, the screen will turn to this page:


7. Click OK,in this way, You can delete all the Asia1 car of diagnostic software.

if you are interesting in buy LAUNCH ICARSCAN , please link to :

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How to use Chrysler wiTech MicroPod 2 Diagnostic Programming Tool ?

1. Please confirm that you have successfully installed the software.

If you don’t know how to install Chrysler wiTech MicroPod 2 software, please check this link:

2.Connect Chrysler wiTech MicroPod 2 USB Port with PC, OBD2 Port connect with car.

3.The computer will automatically install Chrysler wiTech MicroPod 2 hardware driver



4.After Drive installed, you can find your device in your computer device manager


5.Double click the icon of Chrysler wiTech MicroPod 2


6.You will see Chrysler wiTech MicroPod 2 connected with software, Please click ” next”


7. If you have your personal online account, you can login in your user id and password. If you don’t have online account, please select “word off line”,Then click “finish” and go to next step


8. Select ” Connect”


9. To this step, you can choose the type of car which you want to test and the system for diagnosis and programming.

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How to install Chrysler wiTech MicroPod 2 Diagnostic Programming Tool?

WARNING; The computer on the day of the date

1.PC-Based: Requires PC connected to the network


2.Run Chrysler wiTech MicroPod 2 CD software as picture


3.Firstly, installation AdobeAIRInstaller.exe


4.Secondly, installation jre-6u45-windows-i586.exe


5. Finally, installation wiTECH_Install_17.03.10.exe


6.After successful to install the software, the desktop will appear Chrysler wiTech MicroPod 2 software icon is as follows:


7. The specific installation process, please watch the following installation video:

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How to use cn900 mini transponder Programmer to program toyota G all keys lost

CN900 mini key programmer tool with TOYO key via bluetooth to program toyota G type all keys lost.


Steps 1:  connect CN900 mini key programmer with laptop and update software to the latest version


power on CN900 mini key programming tool. select OBDII communicate on main unit


steps 2:  select 72G IMMO  reset


cn900 mini screen will appear require to enter activation code.  you can contact us  get the activation code.

after activate , you can connect OBDII and mini cn900 via bluetooth to program new keys.  there are four steps.

1.  program new key  then turn on ignition, then plug TOYO key OBD2 into car.

2.  use the option 72G of cn900 mini to connect . then start to initialize data. the immo indicator is on for a longer time. then follow the cn900 mini prompt to operate.

3.  it will prompt ” complete/ success” , and then immo indicator is on a longer time.

4. turn on and off ignition for 5 times  quickly, immo indicator is off.   done.




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How FVDI and AVDI Commander read and write data from MED17 EDC17?

Please pay attention before you use FVDI and AVDI Commander :
1. Only FVDI and AVDI Commander can read and write data from MED17 EDC17 engine control unit and calculate 6 digit security byte.
2. New VW Magotan, Passat, CC engine type is MED17.5.XX . It is impossible to read out these models’ 7 digit security byte by only reading out data from comfort module, then it’s impossible to make new keys when all key lost and module programming.
3. VAG 18.0 or Newer version of FVDI commander can get 6-digit security byte and 5 digit login password by reading the data from MEDC 17 and get 7 digit security byte by reading data from comfort modules.
4. About connections, you have to prepare these tools:
PC, FVDI /AVDI, USB Cable, MEDC17 adapter, dongle, welding iron , solders , several 1K ohm resisters and 12V DC power supply.

Now we can begin to work:
1. From Picture 1 shows connections between AVDI FVDI ABRITES Commander , PC , Dongle , MEDC 17 adapter. Your PC has to connect with network.


2. Step by Step to operate
Step 1: Disassemble MEDC17 ECU, and then uncover it;
Step 2: Connect MEDC17 ECU under instructions;
Step 3. Connect FVDI with PC, Open VAG V21 and select special functions and select ” EDC17/MED17 Engine Control Unit”. It is shown as Picture 2.


3. Select correct MCU type and click ” CONNECT ” as Picture 3.


4. Read what you want to read.

5. Assemble MEDC17 ECU and install it to vehicle.

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How to install the battery for 2017.03 mb star c4 diagnostic tool

mercedes benz diagnostic scanner mb star c4 newest version is 2017.03 , support WIFI,  do you know how to install mb star c4 batteries ? Here is the steps help you solve the battery installation problems.

1. Please prepare the following tools:


①— sd connect c4 multiplexer which need to input the batteries。
②— 6 units Ni-MH Rechargeable batteries,Size:AA, Voltage:1.2V,
Capacity:above 1700mA。
③— 1 unit 108M WIFI Card。
④— Plum screwdriver,Specification:T-20
2.Take out the rubber from sd connect c4 firmware :
2.1 Use the T20 Plum screwdriver to take out the screws as below.


2.2 Take out the rubber as below.


①— Batteries Space.
②— WIFI Card Space. ③— SD Card Space.
3. Insert the Rechargeable batteries.
3.1 Use the T20 Plum screwdriver to take out the screws of Batteries Space fixation as below.


3.2 Take out the fixation of Batteries Space. Pay attention to the Battery polarity marked in the Batteries Space.


3.3 Insert the sd connect c4 battery. Note the Battery polarity.


3.4 Button on the Fixation of Batteries Space after inputting the Rechargeable batteries.


3.5 Use the T20 Plum screwdriver to fix the screws of Batteries Space fixation as below. Inserting the batteries is finished for mercedes star diagnosis compact 4.


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JPRO Professional Heavy Duty Truck Diagnostic Tool

The JPRO heavy duty scanner diagnostics software is user friendly, it displays/erases SAE (generic) and OEM Engine, ABS, Transmission & Chassis Codes. The screen controls and menus are the same no matter which factory software is loaded on your computer

Heavy duty diagnostic tool JPRO support Mack, Volvo, Cummins, Detroit Diesel, International & PACCAR. ford, GM, Isuzu & Sprinter

Is JPRO Diagnostics capable of parameter adjustments? No, JPRO Diagnostics is a diagnostic tool only.

Can JPRO heavy duty trucks Diagnostics clear Fault Codes?   Yes, JPRO heavy duty trucks Diagnostics has the ability to clear both active and inactive fault codes. JPRO  Diagnostics can also clear a single selected fault code.

Does JPRO Professional Diagnostic Tool work on a PC running Microsoft Windows Vista?  JPRO Professional Diagnostic Tool support Windows 7 Ultimate 32bit&64bit,Windows 7 Professional 32bit&64bit

Does JPRO Diagnostics support OBD II ? Yes, JPRO Diagnostics supports OBD II using the Noregon JPRO OBD II Adapter (#12114).


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2017 Newest GDS VCI Diagnostic Tool for Hyundai & Kia with Tigger Module

GDS VCI Diagnostic Tool is an advanced service system that provides comprehensive coverage for all Hyundai vehicles including all Hybrid cars. GDS VCI provides complete diagnostics, analysis and reprogramming capabilities as well as a huge library of technical, service and repair information.


Newest GDS VCI software: KIA N-K-01-12-0000 & HYUNDA N-K-15-1.1500

GDS VCI Vehicles Coverage :1996-2015 some new car models for Hyundai Kia

Hyundai & Kia- GDS VCI software can’t install on same computer. That mean if the computer install hyundai software , it can’t install Kia software .
But A single interface can be used for both Hyundai & Kia software packages.
If you want use two models, you just need buy one interface and install two software on different computer.
Before install Kia software ,it must install hyundai master dvd , otherwise it will cause the software install not success.

GDS VCI Diagnostic Tool for KIA Hyundai Features:
1. Completely Integrated Diagnostic System with User Specific information & settings
2. Complete Technical Service Information
3. Comprehensive & Customized Diagnostic Solution
4. Guided Troubleshooting Procedures
5. Mobile Data-recording Function
6. Real-time Software Management

GDS VCI functions:
GDS VCI function

Vehicle Information
– Checks Production / Sales information, and warranty history for selected VIN, PC should be
connected with Internet access the information.
Hot Fix
– Checks various bulletins data information, GDS offers a search function that allows a search
with DTC, Symptom, Vehicle(Model) and VIN Warranty History
– Checks the warranty history of vehicle by selected VIN
Vehicle Performance Test
– Support the Standard List and Step of Test for the Prevent Maintenance Service.
Data Analysis
– Checks “Current Data” and related information through communication with a control
module that uses VCI Scan tool function.
DTC Analysis
– Checks DTC and related information confirmed by communication between VCI Scan Tool
function and control module.
ECU Upgrade
– Automatic event selection by the vehicle and related information support according to the procedure.
Case Analysis
– Offers maintenance cases for selected trouble symptom chosen in Car selection function.
Part Catalog
– Parts Catalog can be used with a connection to the WPC.
Component Information
– Check the shop manual information, DTC Analysis guide, Circuit Diagram, Component Directionary, etc.
Circuit Diagram
– Circuit Diagram divided by types, years and engine displacement.
Labor Time
– Checks labor time by each case.

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Promotion LAUNCH ICARSCAN for Android/IOS with 8 free Software Replacement of LAUNCH X431 IDIAG Easydiag M-Diag

LAUNCH ICARSCAN is a professional automotive diagnosis tool which manufactured by LAUNCH company. This is a specially designed auto code reader. ICARSCAN is a smart phone based vehicle OBD2 and full sysatem diagnostic tool designed with the professional technicians and DIY enthusiasts in mind.

There are 5 reasons for you to get LAUNCH ICARSCAN:

1. LAUNCH ICARSCAN Build-in bluetooth, easily connects with Android/IOS smart phone and tablet. The device is small and portable, yet powerful enough to rival its competitors.

2. LAUNCH ICARSCAN replacement LAUNCH X431 IDIAG , LAUNCH X431 Easydiag and LAUNCH M-Diag. Users have the option to purchase manufacturer spceific carline software based on their needs. LAUNCH ICARSCAN Support the generic OBD, CAN bus, and proprietary protocols of over 70 car manufacturers and 2, 500 car models. 8 free brand of software for your selection: 5 car line choice(fullfunction software), 3 special function software choice. If you need more other softwares, pls buy it from APP store.




4. LAUNCH ICARSCAN Support Multi-Language: English, Chinese, Spanish, French, Russian. You can choice the language by yourself.

5. LAUNCH ICARSCAN Update Software Online. You can free to download any 5 software with 3 special functions in any time.

www dot obd2tool dot com offer LAUNCH ICARSCAN with good price. If you are interesting in this item, please no hesitate to contact our sales.


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