Launch X431 Diagun V5 Professional Diagnostic Tool (2024)

LAUNCH X431 Diagun V (Same Functions x431 V+) Bidirectional Scan Tool All System Diagnostic Tool with ECU Coding, Key Program, Active Test, 11+ Relearn Reset Service, 2 Years Free Update

1. Add the storage of x431 diagun v from 16G to 32G, makes the scanner work more faster.
2. Adjusted the screen border, make the scanner looks more bigger.
3. Add more live data stream.
4. The vehicle health report can display more data.
5. Diagun v solved the battery problem, now the battery can work long time than diagun iv.
6. Fixed more bugs and Upgrade new make up to 2020 models, including cars, SUVs, minivans, 12v light-duty trucks.


Auto VIN Tech
It supports quick diagnosis via one-button VIN scanning.

2 Years Free Update Online
It is easy to do update by One-Click on the tablet via wifi connection.
All supported car brands softwares are included, you don't need to buy softwares separately.
After two years, you can still use it without update. It will not be locked. If you want to buy update service after two years, you can click X431 V app or contact us to pay for it

Remote Technical Support

By using this function, users can receive ad-hoc remote support from LAUNCH’s technical engineers, colleagues, or friends, by allowing them to control this tablet device on their PC via the TeamViewer software


Bluetooth / Wifi Connection

X-431 V communication via bluetooth, very easy to use. X-431 v Pad computer specially designed for Android platform with clear and user-friendly interface. X-431 V Pad computer equipped with an exclusive X-431 V protection sleeve to prevent it from being damaged; Built-in Wi-Fi module makes surfing on the internet freely;


ECU Coding

The Coding function is used to re-flash the vehicle control modules.It is used to reprogram adaptive data for vehicle control modules after repairs or replacements of vehicle parts;Provide solutions for the issues of Drivability, Fuel Efficiency, Power Loss, Fault Codes, Durability of Mechanical Parts etc.;Brake the limitations and restrictions; make full use of the car hidden features, like change the chimes on car, set how many times the one-touch signal flickers for one touch, remember settings for Start/Stop systems, and more.


Acutation Test

Active test is to test output elements. You can figure out whether a specific subsystem or component in your car functions well or not by using this tool to make the tester outputs function instead of checking in ignition status.For example, Actuation tests to activate actuators such as doors,windows,and windscreen wipers ect.


Key Programming

Add, Delete & Reprogram Keys, >>>Rewrite smart keys, All smart keys lost, Replace smart key ECU, Replace KNOB IGNITION;>>>>Reset Key: Relearn a key.
(Note:this key programming function is NOT universally compatible .please check compatibility with us if necessary. X431 Diagun supports PINCode reading for most cars before 2008 ,for vehicles after 2008,you need to have PINCode to do key programming)


LAUNH X431 Diagun V Support More than 11+ Kinds of Special Reset Service Functions:

(NOTE:You can find 11 kinds of commonly used reset functions in the reset menu, and other special functions in the car brand diagnostic softwares menu)


Oil Reset :allows you to perform reset for a new calculation of Engine Oil Life system once changed the oil.

EPB Reset :is important in the maintenance of electronic braking system's safety and efficiency.

BMS Reset:allows the scan tool to evaluate the battery charge state, monitor the close-circuit current, register the battery replacement, and activate the rest state of the vehicle.

DPF Reset:specially works for Diesel Particulate Filter system with DPF regeneration, DPF component replacement teach-in and DPF teach-in after replacing the engine control unit.

SAS Reset:helps clear the fault steering angle sensor memories and plays an important role in the steering angle sensor calibration.

TPMS Reset :makes sense in displaying sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.

IMMO reset:it is mainly used to disable the lost vehicle keys and program a new replacement key fob.

ABS Bleeding:ABS brake bleeding to get a firm brake pad after air exhaustion.

Throttle reset:The throttle body is a tube containing a pivoting flat valve (butterfly) that is used to control the amount ofair entering an engine. In an electronically fuel injected car, a throttle position sensor and air flow sensorcommunicate with the computer, which supplies the corresponding amount of fuel needed at the injectors. It must need re-learning throttle sensor position after clearing or repair

Gear Learning :The scan tool monitors certain camshaft position sensors signals to determine if all conditions are met to continue with the procedure for Engine running

Injector Coding:Leaking injectors and some dead injectors can be missed even when an injector is disabled. Otherproblems with the ignition system and mechanical components also may not show an rpm loss when aninjector is turned off




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