Launch X431 Diagnostic IV (2 year free update online) /Launch Scanner, Diagnostic Machine, Launch Diagnostic Machine

1. The Product Description of LAUNCH 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 you want
• Add Special Function: Brake Reset,Oil Reset,SAS Reset,BAT.Reset,Bleeding,Elec.TH Tottle Rottle
• Rlrn, TPMS Reset, DPF REG.IMMO,Injector
• 2 Years Free update online
• Multi-language, easy to change the language by yourself.
• Language including: English,Spanish,French,Russian,Japanese,Arabic,Korean,Italian,German, Danish,polish,Finnish,Dutch,Czech,Portuguese,Swedish,Turkish,Greek,Hungarian,Romanian,Serbian

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).


2. The Features of LAUNCH X431 Diagun IV: 
1.Diagnostics:

A.Diagnose
* 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 user-friendly interface.

* Via Bluetooth, it is simple for the LANUCH 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 more efficiently.

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 uninstall.

3. The Vehicle connection  LAUNCH X431 Diagun IV:

The method used to connect the LANUCH 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 LANUCH connector into the vehicle's DLC socket (It is suggested to use the OBD II extension cable to connect
the LANUCH 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 outlet.

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 LANUCH connector.

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 clamps

4. The Reset function LAUNCH X431 Diagun IV:

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

5. The Technical Parameters LAUNCH X431 Diagun IV:

X-431 Diagun IV:

Connectivity:

LANUCH connector:

6. The Package List of LAUNCH X431 Diagun IV:

X-431 Diagun IV handset
LANUCH connector(Bluetooth connector)
Password envelope 
Power adaptor