• 2021 Upgraded Version LAUNCH X431 V Pro 4.0 Bidirectional Scan Tool All System Diagnostic Tool with ECU Coding
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    Product Description

    *** Same functions as LAUNCH X431 V/ launch x431 Pro3s+

    > 2021 Newest Elite Version LAUNCH X431 V PRO 5.0 Work on Over 200,000 Car Models !

    > Car Repair Shops and Mechanics's Necessary Choice !

    > Youtube Mechanics with 45 years of experience Highly Recommended !

    Why choose launch x431 v ?

    • Same functions as launch x431 Pro3s+, but more cheaper !!!!!

    • Bluetooth Connection : it is very convenient to do specific repair works while you are viewing the diagnostic data, it will not like the ordinary scanner with obd2 cable connector which maybe affected by the length of the cable.

    • Wifi Connection : update software online and perform remote diagnosis, search fault codes online , watch repair videos on youtube, ect.

    • Graphic Data Display: display live data in text, graph & analog for easy and intuitive data review.

    • Full System Diagnostic+ Bidirectional Control + Active Test + Key Programming + ECU Coding + 30 Reset Service Functions + Relearn + Calibration + Adaptation + Matching + Initialization + Remote Diagnosis + Over 200000 Cars supported

    • OE-LEVEL Advanced Automotive Diagnostic Tool

    ~~~~ What does the Launch X431 V 4.0 2021 Elite Version (same function as LAUNCH X431 V/Pro3s+) update VS 2020?

    100% Larger : 16GB storage capacity update to 32GB storage capacity + 128GB extended memory

    100% Better : New tablet is branded Lenovo tablet with 4-core chip

    100% Faster : 2.4GHz&5GHz sual-frequency Wi-Fi make the diagnoses make more quickly.

    100% Wider : launch x431 v all in one OE-Level bidirection scanner update car software to 2020/2021,which work on more car.

    All System Bidirectional Scan Tool - Launch x431 v

    X431 V

    2021 New Added OE-LEVEL Advanced Functions:

    • Cylinder Power Balance Testing

    • Door and Window Initialization/ Sunroof Initialization

    • Transmission Control Module Calibration/ Injector Calibration

    • Air Suspension Matching/ Seat Matching

    • Basic Functions & Maintenance Services: For all models (chassis) till 2021. Some models for 2021.

    • 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

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

    x431 scanner

    Launch x431 v is a professional diagnostic scan tool that can access all available vehicle modules including PCM, ECM, EPS, PDM, TPM, BCM, ABS and SCCM and etc and perform OE-Level wireless diagnosis on all car systems ABS, SRS, Engine, Transmission, Brake Systems and etc with complete capabilities for codes, live data graphing and merging, active test, ECU information, adaptation, matching, advanced ECU coding etc.

    What is Active Test &Bi-directional control?

    Bi-Directional Control capability and is capable of performing Active Tests to access vehicle-specific subsystems and component tests. The tester outputs commands to the ECU to drive the actuators in order to determine the integrity of the system or parts by reading the ECU data, or by monitoring the operation of the actuators .For example , x431 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. Please note: Active tests are NOT universal for all vehicles, check compatibility with VIN number before purchase. Active tests vary depending on the manufacturer, year, and model, and only the available tests display in the menu.

    What is ECU Coding?

    The advanced coding function is used to re-flash the vehicle control modules, which allows you to update the computer software on the vehicle to the latest version, as well as to reprogram adaptive data for certain components after making repairs or replacements, providing solutions for the issues of drivability, fuel efficiency, power loss, fault codes, durability of mechanical parts etc. But please note, ecu coding are NOT universal for all vehicles, please check compatibility with VIN number before purchase.

    Report Share & Print: Launch x431 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. You can ask assistance or recording history fault information by print diagnostic report out, you also can upload the diagnostic report and find solutions fastly.

    What does launch x431 v update on 2021?

    1. The cpu update from 1.4GHz to 2.0GHz.

    2. Wifi update from 2.4GHz to 2.4GHz/5GHz Dual frequency.

    3. The camera has 200W pixels on the front and 500W pixels on the rear.

    4. System update to Android 9.0, it work more smart.

    5. 32GB storage capacity + 128GB extended memory, operate ram is 3GB.

    30 reset functions

    X431 V support 31+ reset / relearn functions:

    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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