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Car Diagnostic Tool Full System Oil Reset Automotive Scanner  LAUNCH X431 Diagun V (Same Functions x431 V) Bidirectional Scan Tool All System Diagnostic Tool with ECU Coding,Key Program, Active Test, 30+ Relearn Reset Service,

Launch X431 Diagun V support Languages :

English, French, Spanish, German, Russian, Korean, Japanese, Portuguese, Italian, Polish, Dutch, Hungarian, Finnish, Simplified, Turkish, Greek, Arabic, Danish Persian, Romanian, Serbian, Swedish, Chinese Traditional…
Multi-Language:English , French , Russian , Spanish ,German, Italian ,Portuguese

2024 UPGRADED Version OF DIAGUN V ( Same functions as LAUNCH X431 V,LAUNCH X431 Torque)

1.1 year warranty
2. OS Upgrade from 5.0 toAndroid 7.1 + 32GB storage capacity+ Built-In Wi-Fi modules + 128GB extended memory
3. Replace from ordinary Tablet to BrandedLenovo Tablet
4. Available toDownload any applications,like facebook, Twitter, Tiktok ,hotmail,etc . (download through browser)
5. Fixed more bugs andUpgrade new car makes up to 2020 models, including cars, SUVs, minvans, 12v light-duty trucks.
6. now lasting nearly 10 hours continuous use on a single charge .
7.Actuator Test :Injector Buzz Test ;Brake Vacuum Pump, Inlet and Outlet Valve tests, Open Brakes tests,Turn Off ACC Lane Keeping Assist System (LKAS) ;Turn ON/OFF Front and Rear side ACM Solenoid , turning the fuel pump on and off, cycling the a/c ,clutch on and off, Left clutch electromagnetic coil test,Acceleration Device Test,Oil Pressure Control Test,DYNAMIC camera aiming,Vehicle level position calibration, Parking Brake Botors, Wheel Speed Sensor Supply, PARKING BRAKE tests …etc.
8.Key Programming :Reset Key, Relearn a key. ADD a smart key, Rewrite smart keys, All smart keys lost, Replace smart key ECU, Replace KNOB IGNITION,Customize,Keyless Transmitter Registration, Ignition Key Cylinder Light Command,Keyless Buzzer/Check/Alarm Chime/Access Indicator. For example , it support all Honda mode from 1992-2024.( LAUNCH X431 DIAGUN V can read most vehicle’s PINcode before 2008,but sometimes you need to go to the car dealer to get PINcode before you do KEY FOB IMMO)

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.

30+ Mechanics Frequently USED Service Functions:

Engine/ABS/SRS/Transmission reset ; Oil Lamp Reset ; TPMS Reset ;Key Programming ;Electronic Parking Brake Reset ;Steering Angle Calibration ;Battery Register / Battery Maintenance ;ABS Bleeding ;Electronic Throttle Position Reset / Learn ;Diesel Particulate Filter (DPF) Regeneration ;Gear Learning ;Injector Coding: ;AFS Reset ;EGR Adaptation ;GEARBOX Reset ; SUNROOF, SUS Reset

1.Oil Lamp Reset allows you to perform reset for a new calculation of Engine Oil life system once changed the oil.

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

3.Key Programming: read pin code from vehicle security immo system,mainly used to disable the lost vehicle keys and program a new replacement key fob.

4.Electronic Parking Brake Reset: to deactivating and activate the brake control systems, assist with brake fluid control, open and close brake pads, and set brakes after disc or pad replacement .

5.Steering Angle Calibration: to perform calibration for the Steering Angle Sensor, and clear fault memory

6.Battery Register / Battery Maintenance: 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 battery system

7.ABS Bleeding: the auto bleed procedure is used on brake pump equipped vehicles

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

9.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.

10.Gear Learning : Perform gear learning for the car when the engine ECU, the crankshaft position sensor, or the crankshaft flywheel is replaced;

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


Accompany with continuous update of Launch X431 software and program, More functions has been added : Head light Fitting, Seat Matching, Door and Window Initialization Study, Sunroof Initialization, Air Suspension Matching, Gearbox Matching, Injector Calibration, Multimedia Video Reset, Cluster Reset, Immobilizer Service, Tire Change Reset, (depending on the specific car models, not for all cars, ). and more and more function will be improved and optimized ….


Engines/ Auto Transmission/ Airbags/ Immobilizer/ Key Coding/ ABS/Cruise Control/ Instruments/ Self Leveling Suspension systems/Seats/ Doors/ Gateway/ Steering Angle/ Air Suspension/ Body Systems/ Electronic Power Steering & Motor Assisted/ Power Steering/Tyre Pressure/ Rain Sensors/ 4WD System Stabilizer/Intelligent Parking Assist/ Door Motors/Audio Systems/Air Conditioning/Tiptronic/ Anti Theft/ Soft Top/ Headlamp Leveling/ Central Locking/ Automatic Clutch/ DPF Reset / Electric Windows/ PlipProgramming/ Heated Rear Window/ Xenon Headlights/ Wash Wipe/ Fuel Burning Heater/ Transfer Box/ Seat Memory/ Oil Life ServiceReset/ Sliding Doors/ Electronic Throttle / Navigation System/ Rollover Sensor/ Cruise Control/ Multi Function Steering Wheel/ AuxHeating/ Electron…tc /Seats/ Doors/ Gateway/ Steering Angle/ Air Suspension/ Body Systems/ Electronic Power Steering & MotorAssisted/ Power Steering/ Tyre Pressure/ Rain Sensors/ 4WD System Stabilizer/Intelligent Parking Assist/ Door Motors/AudioSystems/Air Conditioning/ Tiptronic/ Anti Theft/ Soft Top/ Headlamp Leveling/ Central Locking/ Automatic Clutch/ DPF Reset /
Electric Windows/ Plip Programming/ Heated Rear Window/ Xenon Headlights/ Wash Wipe/ Fuel Burning Heater/ Transfer Box/ SeatMemory/ Oil Life Service Reset/ Sliding Doors/ Electronic Throttle / Navigation System/ Rollover Sensor/ Cruise Control/ MultiFunction Steering Wheel/ Aux Heating/ PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Launch X431 Diagun V supports 150 Brands with more than 10000 cars :

American car models:

For Ford,For Lincoin,For GM,For Buick,For Cadillac,For Chevrolet,For Chrysler, For Dodge,For Jeep,For HM;

European car models:

For Benz, For Smart, For Sprinter,For BMW,For VW,For SKODA,For AUDI,For Opel,For Lamborghini,For PORSCHE,For Maybach,For Euro


For DR,For Bentley,For Rolls-Royce,For ROVER,For MINI,For VAUXHALL,For FERRARI,For FIAT,For Abarth,For LANCIA,For AlfaRomeo,For


Russian car models:

For GAZ, For VAZ

Brazil car models:

For FIAT, For GM

Asian car models:



Malaysia car models:


Iran car models :


India car models :


Australian brand:


Pls note : the one with red color in the list , it need pay addition to get them )

Diagnostic Function – Data Stream and Waveform Recoding and Playback

Data stream and waveform recoding and playback can analyze the faults that only reoccur during driving and can quickly rectify car faults.

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.

B-T / Wifi Connection

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

Massive Maintenance Help Materials

Provide a large number of detailed operation skills, maintenance materials, maintenance cases, training videos, and product manuals to help maintenance technicians quickly rectify faults and improve the diagnostic efficiency.

Launch Diagun V supports Vehicle Health Report Share and 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.

Launch X431 Diagun V Packing List :

X-431 Diagun v pad computer

Cables :
1x OBDII-16 Extend
1x for TOYOTA-22
1x for GAZ-12
1x for NISSAN-14+16
1x for FIAT-3
1x for SUZUKI-3
1x for AUDI-4
1x for BENZ-14
1x OBD1 Adapter

Connectors :
1x for TOYOTA-17
1x for HONDA-3
1x for MAZDA-17
1x for BMW-20
1x for BEZN-38
1x for FORD-6+1
1x for Ssang Yong-20
1x for KIA-20
1x for DAEWOO-12
1x for GEELY-22
1x for GMVAZ-12

Parts :
1x Charge Connector
1x USB cable
Clipper fuse 5″20mm

Other :
1x X431 PIN envelope
1x X431 Diagun V manual
1x x431 Diagun V quick start
Launch Original Plastic box
Launch Original Carton box

Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of NoahBaba (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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Car Diagnostic Tool Full System Oil Reset Automotive Scanner Launch X431 Diagun V OBD2 Scanner

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