New Launch car diagnostic tool launch x431 diagun iv 5.5 inch
display 2 Years Free update online launch x431 diagun
The Latest development on the Launch edition X431 Diagun IV
Top Reason to choose X431 Diagun IV:
2017 Diagun Latest version : Diagun IV
With Android 7.0 system, support wifi one-click update
Handset, Easy to operate, avoid broken or lost bluetooth adpater.
SD Card storage: 16GB Storage,Enough room to download all software
Add Special Function: Brake Reset,Oil Reset,SAS
Reset,BAT.Reset,Bleeding,Elec.TH Tottle Rottle Rlrn, TPMS Reset,
2 Years Free update online
Multi-language, easy to change the language by yourself.
X-431 Diagun IV is an slim evolutionary vehicle diagnostic tool.
Featuring a quad-core 1.1GHz processor, and a 5.5 inch capacitive
screen, X-431 Diagun IV delivers diagnostic functionality which
helps to diagnose vehicle issues more efficiently.
In addition, X-431 Diagun IV supports Wi-Fi connection, one-click
update, diagnostic feedback and all kinds of service functions
(including oil lamp reset etc).
* Diagnose the electronic control systems of prevailing vehicle
models covering Asian, European, American and Chinese. Diagnosis
functions include: Read DTCs, Clear DTCs and Read data stream etc.
* Specially designed for Android platform with clear and
* Via Bluetooth, it is simple for the VCI connector to communicate
with X-431 Diagun IV.
B . Reset: Includes all kinds of maintenance resets.
C . One-click Update: lets you update diagnostic software and APK
2 . Browser:
built-in Wi-Fi module makes surfing on the internet freely.
3 . Email:
allows you to send and receive emails.
4 . Settings:
to configure your personalized X-431 Diagun IV through it.
5 . Applications:
other android based applications can be customized to install or
|Diagnose:||Configures X-431 Diagun IV to operate as a diagnostic tool.|
|Special Function:||To perform some maintenance items, including electronic throttle
position reset, ABS bleeding, oil lamp reset etc.|
|Feedback Diagnosis:||This option allows you to feed back the diagnostic reports/software
bugs to us for troubleshooting and analysis.|
|Software Upgrade:||To update vehicle diagnostic software. If you keep signed in, a
pop-up message will appear on the screen once a newer version is
|Maintenance Help:||To browse the FAQ, Quick Start Guide, User Manual and How-To
|Personal Center:||To manage, activate your VCI connector, diagnostic report or
personal information etc.|
The method used to connect the VCI connector to a vehicle’s DLC
depends on the vehicle’s configuration as follows:
• A vehicle equipped with an OBD II management system supplies both
communication and 12V power through a standardized DLC.
• A vehicle not equipped with an OBD II management system supplies
communication through a DLC connection, and in some cases supplies
12V power through the cigarette lighter receptacle or a connection
to the vehicle battery.
For non-OBDII vehicle,proceed as follows:
1. Locate vehicle’s DLC socket.
2. Plug the VCI connector into the vehicle’s DLC socket (It is
suggested to use the OBD II extension cable to connect the VCI
connector and DLC socket).
3. Choose one of the two ways to obtain power from:
A. Power adaptor: Connect one end of the included power adaptor to
DC IN port of X-431 Diagun IV handset, and the other end to AC
B. Internal battery pack
For non-OBDII vehicle, proceed as follows:
1. Locate vehicle’s DLC socket.
2. Select the corresponding non-16pin connector.
3. Plug the non-16pin end of the connector into the DLC socket,
then connect the other end to the OBD I adaptor, and then tighten
the captive screws.
4. Connect the other end of the adaptor to the included VCI
5. To supply power to OBD I adaptor from:
A. Cigarette Lighter cable(optional): Connect one end of the
cigarette lighter cable to vehicle’s cigarette lighter receptacle,
and the other end to the power jack of OBD I adaptor.
B. Battery Clamps Cable(optional): Connect one end of the battery
The Reset section is specially designed to provide you quick access
to the vehicle systems for various scheduled service and
maintenance performances. All resetting operations are driven by
executive commands. Just by following the on-screen prompts to
select appropriate execution options, input correct values or data,
and perform necessary actions, the system will guide you through
the complete performance.
The most commonly performed service functions contain:
• 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
X-431 Diagun IV:
Operating system: Android 7.0
Processor: Quad core 1.1 GHz
Storage: 16GB (Expandable up to 64GB)
LCD screen: 5.5 inch IPS screen with a resolution of 1280 x 720 pixels
Camera: Front-facing 2MP camera + rear-facing 8MP camera
Battery: 2500mh rechargeable polymer lithium battery
* Wi-Fi: WLAN 802.11b/g/n
* Bluetooth: Bluetooth 4.1
Working temperature: 0℃ ~ 45℃
Storage temperature: -10℃ ~ 50℃
X-431 Diagun IV handset
VCI connector(Bluetooth connector)