• 2021 New LAUNCH X431 Diagun V Bidirectional Scan Tool All System Diagnostic Tool with ECU Coding
    product_length:22cm product_width:10cm
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    Total Pirce: US$750.00
    Product Description

    LAUNCH X431 DIAGUN V is Elite Version of Launch x431 diagun iv (Same functions as LAUNCH X431 V /Pro3s+)


    Launch x431 diagun v is full system diagnostic tool, support all system of car such as ABS system, Engine system, SAS system, TPMS system, Immobilizer system, Battery system, Oil service system , SRS system, Parking assist system, Air Conditioning system, Body System, AWD, Door Lock System, ect.

    Bi-Directional / Active test : This diagnostic tool supports active test (Bi-directional control) to request information or command a module to perform specific tests and functions. such as turning the fuel pump on and off, cycling the a/c clutch on and off.

    Key FOB Programming: If you lost one key of car, launch x431 diagun v can help you add a new one , but you need to get the PIN# of your car before you copy a key. NOTE: diagun v can not reprogram.

    ECU Coding: Every automobile actuator has a record code in ECU, which is the basis for automobile computer to mobilize their work. LAUNCH diagun v is equipped with advanced ECU coding function for addressing the following issues:

    1. After you change the bad actuators or certain parts, you need to use this function to make a new code and recognize the new actuators.

    2. ECU coding enables multiple car systems to recognize each other and then the actuators can start to work.

    Note: ECU Coding and Key FOB Programming are not universally compatible with all vehicles! Send us VIN number to check compatibility.

    Why choose launch x431 diagun v ?

    • Support Active Test/Bidirectional Control

    • ECU Coding support/Full Systems Diagnoses

    • Comes with 31+ Service Functions

    • Relearn+Calibration+Adaptation+ Matching+ Reset + Initialization + Coding

    • 150 Brands and 100000+ Cars supported

    • Read ECU Version

    Full System Diagnostic Tool - Launch X431 Diagun V

    launch x431 v

    OE-Level Functions Supported by Launch x431 diagun v

    Cylinder Power Balance Testing / Seat Matching / Injector Calibration / Door and Window Initialization /Sunroof Initialization

    Transmission Control Module Calibration

    Air Suspension Matching

    Basic Functions & Maintenance Services: For all models (chassis) till 2020. Some models for 2020.

    Personalization : For BMW/Porsche/Toyota/Subaru

    Programmable Module Installation: For Ford/Mazda

    Offline Coding: for Benz/BMW

    Online Parameterization : For Volkswagen/Audi/Skoda/Seat.etc

    Online Calibration : For Volkswagen/Audi/Skoda/Seat.etc

    Online Account Login Service: For Volkswagen/Audi/Skoda/Seat.etc

    Target Audience:

    Technician , advacne DIY, garage, car dealer, used car dealer, auto repair shop, automotive engineer, diagnostic tech, truck man, automobile tech, home mechanic, DIY beginner, automotive student, backyard mechanic, retired mechanic, weekend DIY, individual.


    • Active Test &Bi-directional control :Bi-Directional Control which is used to request information or command a module to perform specific tests and functions . For example , x431 diagun v have the ability to actuate relays, injectors, coils, or perform system tests, etc. Also it will actuate solenoids valve and actuators for active testing to identify the error easily moreover. The bidirectional functions are quite extensive. even open an e.g.r. valve and seeing the difference in idle response and oxygen sensor voltage.

    • ECU Coding: Every automobile actuator has a record code in ECU, which is the basis for automobile computer to mobilize their work. LAUNCH X431 diagun V can to do ecu doing after change the bad actuators or certain parts.

    • Report Share & Print: Launch x431 diagun v can auto generate diagnostic report for mechanics, it support sharing by email and bluetooth, you can send the car health report to customer directly or print it for them.

    Data Analysis: Launch X431 Diagun V disply multiple live data graphs for easy data comparison.

    Diagnostic report print: diagun v can automatically generate a diagnostic report when diagnostic work is successfully finished.Generated diagnostic report will be saved and sent to the email box then print the report on PC.

    Vehicle Health Report Share and Print

    X431 DIAGUG V

    LAUNCH x431 diagun v is upgrade version of launch x431 diagun iv, what updates does launch x431 diagun v did based on diagun iv ?

    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 disply more data.

    5. Diagun v solved the battery problem, now the battery can work longer time than diagun iv.

    6. Fixed more bugs and Upgrade new makes up to 2020 models, including cars, SUVs, minvans, 12v light-duty trucks.

    Launch X431 Diagun V Automotive Diagnostic Tool

    reset service

    Bi-Directional Wifi Bluetooth Automotive Diagnostic Scan Tool

    31+ Service Functions Launch X-431 Diagun V can program and code the electronic control system of prevailing vehicle models, also perform special functions,including:

    • 1) Oil Reset Service: Reset the oil life systems every time the oil and oil filter are changed

    • 2) Steering Angle Calibration: Perform steering angle sensor calibration and clear records .

    • 3) Electronic Parking Brake Reset: Deactivate and activate the brake control system, assist with brake fluid control, open and close brake pads, etc

    • 4) Battery Register / Battery Maintenance: Evaluate the battery charge state, monitor the closed-circuit current, register the battery replacement, etc .

    • 5) ABS Bleeding: When the ABS contains air, the ABS bleeding function must be performed to bleed the brake system to restore ABS brake sensitivity

    • 6) Electronic Throttle Position Reset / Learn: Initialize the throttle actuators so that the “learned” values stored on ECU are returned to the default state.

    • 7) Diesel Particulate Filter (DPF) Regeneration: Clear PM (Particulate Matter) from the DPF filter through continuous combustion oxidation mode to stabilize the filter performance .

    • 8) Tire Pressure Monitor System Reset: Tire pressure resetting is required to be performed after maintenance is performed .

    • 9) Gear Learning: Perform gear learning for the car when the engine ECU, the crankshaft position sensor, or the crankshaft flywheel is replaced

    • 10) Immobilizer Matching : Read pin code from vehicle security immo system,mainly used to disable the lost vehicle keys and program a new replacement key fob.

    • 11) Fuel Injector Coding: Code new injector numbers to replace the previous one when fitting the new injectors or after the replacement is completed.

    AFS Reset ;EGR Adaptation ;GEARBOX Reset ; SUNROOF, SUS Reset ect.

    Add A New Key

    IMMO/ Add A New Key

    • Key Fob Programming is mainly used to disable the lost vehicle keys and program a new replacement key fob for special vehicles.

    • Note: the key programming function is NOT universally compatible, please check compatibility with us through message system or Q/A. X431 DIAGUN V pro can read PIN# for most cars before 2008 ,for vehicles after 2008, you need to find the PIN# by yourself.

    1. Add A Key: Add On An Extra Key To The Vehicle

    2. Reset Key: Relearn The Key

    3. All Keys Lost: both Key are missing,create new key to the vehicle






    diagun v

    Include Full Connectors

    Diagun v comes with connector: TOYOTA-17, HONDA-3, MAZDA-17,FORD-6+1,SSANG YONG-20 , KIA-20, DAEWOO-12 ,GEELY-22 ,GM VAZ-12 , BMW-20, BENZ-38

    Include Full Cables

    Diagun v comes with cables: TOYOTA-22 GAZ-12 , MITSUBISHI HYUNDAI-12+16 , NISSAN-14+16 FIAT-3SUZUKI-3 , AUDI-4 , BENZ-14OBD1 Adapter

    Better Service

    After registering launch x431diagun v scan tool, you will be eligible to download all the latest diagnostic software updates being free for 1 years.

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