2021 Elite Version LAUNCH X431 V V4.0 Car Full System Diagnostic tool with 30+Special Functions, bluetooth/wifi connection +Free Software +ECU Coding + Actuation Test + Make AF Adjustment + 1 Year Free Update +32GB Storage(Can be extended to 128GB)+Multi Languages Supported

All Systems` Diagnostic (Faster and more effective than OE-level coverage diagnostic equipment

LAUNCH X431 V V4.0 can diagnose the electronic control system of prevailing vehicle models covering Asian,European, American and China. Full range car models and full car system diagnose make itaprofessional automotive diagnostic tool.
Include : ABS System, Engine System, SAS System , TPMS System , IMMO System , Battery System ,Oil Service System , SRS System ,DPF System ，Air Conditioning System，Transmission System, ect...

Diagnosis functions include: Read DTCs, Clear DTCs, Read datastream, Actuation Test , AF Adjustment ,ECU coding and 30+ Special Function ect...

ECU Coding

Match, learn, or code the newly replaced ECU; Customize your car, unfold the hidden features, or disable the annoying functions; Reprograms the adaptive data for certain components after repairs or replacements

ECU CODING allows you to match the ECUs with replaced components, flash hidden functions, for BMW, VW, Porsche, etc.

Active Test ( BI-Directional Controls )

LAUNCH X431 V V4.0 automotive scanner can actuate solenoids and actuators for active testing, send commands to systems/components to test their working status, without using the vehicle controls. It can read/erase codes, view live data, retrieve ECU info, do active test and service functions for all systems including ECM, TCM, ABS, SRS, BCM, BMS, TPMS, SAS, Fuel System, Light System and A/C system etc.

Auto VIN SCAN for Quick Diagnosis

Once this diagnostic tool and the given car are properly connected, this diagnostic tool LAUNCH X431 V 4.0 stars auto-detected process. With only one click, you can scan your car’s detailed version information, also all diagnostic trouble codes and live data stream of full electrical control units. If needed, you can only view the diagnostic information of the selected systems in the forms of checks.

2 Year Free Update(No IP Limited) +5 Years Warranty +Lifetime Free Tech Supportted

Multi-language Supported

LAUNCH X431 V support English, French, Spanish, German, Russian, Korean, Japanese, Portuguese, Italian, Polish, Dutch, Hungarian, Finnish, Simplified, Czech, Turkish, Greek, Arabic, Danish Persian, Romanian, Serbian, Swedish, Chinese Traditional,You can switch any language you want

LAUNH X431 V Support 30+ Kinds of Special Reset Service Functions:

(NOTE:You can find 15 kinds of commonly used reset functions in the reset menu, and other special functions in the car brand diagnostic softwares menu)

Oil Lamp,Oil Reset Service

This function allows you to perform reset for the engine oil life system, which calculates an optimal oil life change interval depending on the vehicle driving conditions and climate.

Electronic Parking Brake Reset

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

Steering Angle Calibration

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

ABS Bleeding

This function allows you to perform various bi-directional tests to check the
operating conditions of Anti-lock Braking System (ABS).

Tire Pressure Monitor System Reset

This function allows you to quickly look up the tire sensor IDs from the vehicle’s
ECU, as well as to perform TPMS replacement and sensor test.

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

IMMO Service

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

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

Battery Maintenance System 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.

Diesel Particulate Filter (DPF) Regeneration

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.

Electronic Throttle Position Reset

This function enables you to make initial settings to throttle actuators and returns
the “learned” values stored on ECU to the default state. Doing so can accurately
control the actions of regulating throttle (or idle engine) to adjust the amount of
air intake.

Gearbox Matching

1. This function can complete the gearbox self-learning to improve gear shifting quality.
2. When the gearbox is disassembled or repaired (after some of the car battery is powered off), it will lead to shift delay or impact problem. In this case, this function needs to be done so that the gearbox can automatically compensate according to the driving conditions so as to achieve more comfortable and better shift quality.

AFS (Adaptive Front-lighting System) Reset

This feature is used to initialize the adaptive headlamp system. According to the ambient light intensity, the adaptive headlamp system may decide whether to automatically turn on the headlamps, and timely adjust the headlamp lighting
angle while monitoring the vehicle speed and body posture.

Sunroof Initialization

This function can set the sunroof lock off, closed when it rains, sliding / tilting sunroof memory function, temperature threshold outside the car etc.

Suspension Calibration

1. This function can adjust the height of the body.
2. When replacing the body height sensor in the air suspension system, or control module or when the vehicle level is incorrect, you need to perform this function to adjust the body height sensor for level calibration.

And more....

Maintenance Help

Including How-to Videos, operation skills, and user manual, Q&A, Quick start guide, etc.

Diagnostic History

Once a vehicle diagnosis is performed, LAUNCH X431 V will record the every detail of the diagnostic process.you can record/review/playback live data anytime .The History function provides quick access to the tested vehicles and users can resume from the last operation, without the necessity of starting from scratch

Diagnostic Feedback

allows you to submit any issues you can’t immediately fix. With the support of professional experts, LAUNCH will make great efforts to provide you with the best solutions as soon as possible.

Remote diagnose

Configures LAUNCH X431 V as an I/M(Instant Messaging) tool, which enables technicians to exchange repair experience and perform remote assistance more conveniently.

Vehicle Health Report Share and Print

With Launch X431 V V4.0 ,you can generate a full system Diagnostic Report by ONE-CLICK. The reports can be emailed to the office or directly to your customer. You can also print out the vehicle health report card .

High configuration X431 V V4.0

LAUNCH X431 V V4.0 Updated and Optimized the hardware compared with 3.0.