There are important differences between these similar LAUNCH X431 diagnostic tools.
LAUNCH X431 PROS V4.0 is a phenomenal diagnostic tool kit that has everything one could need for modern automotive maintenance and alteration. Programming, scanning, and testing are all covered by its accompanying software.
LAUNCH X431 PROS V4.0 diagnostic tool features a variety of useful reset & relearn, and advanced service functions to make servicing a breeze for mechanics in the workshop.
Oil Reset, Injector Coding, Brake Reset, SAS Reset, BMS Service, ABS Bleeding, Throttle Matching, TPMS Reset, DPF Reg, Gear Learning, AFS Reset, EGR Adaption, Gearbox, Sunroof, SUS Reset, Windows Calibration, Seats Calibration, Language Change, A/F Reset, Coolant Bleed, Transport Mode, Adblue Reset, NOx Sensor Reset NOx, Stop/Start Reset, Headlamp Fitting, Seat Matching, Door & Window Initialization Study, Air Suspension Matching, Multimedia Video Reset, Cluster Reset, Immobilizer Service, Tire Change, and many more.
>> Cover the majority of makes and models worldwide up to 2018/2019/2020/2021, and still growing. **Function menus vary by your vehicle’s make, model year. <<
Refresh Hidden Functions (ECU Coding): Alter pre-programmed options to improve performance of BMW / Mini / Benz / VW / Audi / Skoda / Sear / Porsche / Land Rover / Jaguar.
VAG Guided Functions: Skip the Security Access Code & Channel Number to perform matching, calibration, and basic settings for VW / Audi / Skoda / Seat.**Need extra costs.
Component Matching: Rematch ECU (control module unit) after the replacement for VW / Audi / Skoda / Seat / BMW / Chrysler / GM / Ford / Opel / Mazda / Fiat / Honda / Nissan / Hyundai / Kia / Subaru etc.
Power Balance: Identify the less productive cylinder for Chrysler / GM / Ford.
Programmable Module Installation (PMI): Ensure the correct software/calibration and configuration data are loaded onto the new module after replacement for Ford / Mazda.
Online Coding: Compatible with VW / Audi / BMW / Seat / Porsche …
Online Calibration: Compatible with VW / Audi / Skoda / Seat.
Personalization: Compatible with BMW / Porsche / Toyota / Subaru.
>> Expanding regularly. Many more is coming soon. <<
2021 New Added “OE-LEVEL”Function of LAUNCH X431 PROS V4.0
Guided Functions: Compatible with Volkswagen / Audi / Skoda / Seat etc.
Component Matching: Compatible with Volkswagen / Skoda / Seat / BMW / GM / Ford / Opel / Mazda / Fiat / Honda / Nissan / Hyundai / Kia / Subaru etc.
Online Coding: Compatible with Volkswagen / Audi / Benz / BMW / Seat / Porsche etc.
Online Account Login Service: Compatible with Volkswagen / Audi / Skoda / Seat etc.
Online Calibration: Compatible with Volkswagen / Audi / Skoda / Seat etc.
Online Parameterization: Compatible with Volkswagen / Audi / Skoda / Seat etc.
Anti-theft IMMO Serivce: Compatible with Volkswagen / Audi / Skoda / Seat etc.
Power Balance: Compatible with Chrysler / GM / Ford etc.
Programmable Module Installation: Compatible with Ford / Mazda etc.
Flash Hidden Functions: Compatible with BMW / Porsche / Toyota / Subaru etc.
Actuator Test : Injector Test ;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, Brake Vacuum Pump, Inlet and Outlet Valve tests, Open Brakes tests, Parking Brake Botors, Wheel Speed Sensor Supply, PARKING BRAKE tests （Vary by car, Hundreds of actuation test functions ） …
More functions and vehicle coverage is developing and waiting you to discover ........
LAUNCH X431 PROS V4.0 offers the ECU Coding feature, which is not available in conventional code readers, to allow you:
-To perform the customer individual customization of the car such as setting alarms, doors locking, and outdoor lighting, etc., to improve vehicle performance, or stimulate high-end car functions.
-To alter the configuration when a component is replaced, so the new actuators can be recognized by related vehicle systems.
-To enable multiple car systems to recognize each other, and so the actuators can start to work.
With this diagnostic tool’s Active Test, you can output the command into the ECU in order to turn on/off actuators, to find faults in the subsystems of your car effortlessly, without using the vehicle’s control:
[ Turn on the radiator fan | Modulate the throttle | Open/close windows | Operate mirrors | Turn on/off the lights | Turn on/off the sound horn | Test door lock … ]
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 PROS V4.0 supports PINCode reading for most cars before 2008 ,for vehicles after 2008,you need to have PINCode to do key programming)
This new Launch X431 PROS V4.0 scan tool is just the perfect All-in-One automotive tool that professional mechanics can’t wait to have.
All Systems Diagnoses
This LAUNCH diagnostic scanner can establish a data link to all systems and subsystems of the vehicle being serviced to:
-Retrieve ECU information of the tested control units including unit type, version numbers, and other specifications, etc.
-Read & erase DTCs to locate problem areas and clear the codes.
-View Live Data of each parameter item.
The following is a list of modern vehicle systems that this scan tool can get access to:
-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 / Plip Programming / Heated Rear Window / Xenon Headlights / Wash Wipe / Fuel Burning Heater / Transfer Box / Seat Memory / Oil Life Service Reset / Sliding Doors / Electronic Throttle
-Navigation System / Rollover Sensor / Cruise Control / Multi Function Steering Wheel / Aux Heating / Electronic Parking Brake / Clutch Electronics ... and more.
This comprehensive scanning process is able to locate the faulty systems and retrieve the DTCs related easily. So you can work on all parts of the vehicle systems to enhance the performance, save energy, reduce emissions, and everything else.
Wide Vehicle Coverage across the Global
For Buick; For Cadillac; For Chevrolet; For Chrysler; For Dodge;For Ford; For GM; For Hummer; For Jeep; For Lincoln; (BRAZIL) For BX-Fiat; For BX-GM
For Abarth; For Alfa Romeo; For Audi; For Bentley; For Benz; For BMW; For Bugatti; For Citroen; For Dacia; For EU-Ford; For Ferrari; For Fiat; For Jaguar; For Lamborghini; For Lancia; For LandRover; For Maserati; For Maybach; For Mini; For Opel; For Peugeot; For Porsche; For Renault; For Rolls-Royce; For Rover; For Saab; For Seat; For Skoda; For Smart; For Sprinter; For Vauxhall; For Volvo; For VW; For (UKRAINE) ZAZ; For (RUSSIA) GAZ; For IZH; For PAZ; For SEAZ; For UAZ; For VAZ
For (JAPAN) Acura;For Daihatsu; For Honda; For Infiniti;For Isuzu; For Jpisuzu; For Lexus; For Mazda; For Mitsubishi; For Nissan; For Nissan GTR; For Scion; For Subaru; For Subaru; For Suzuki; For Tlisuzu; For Toyota; For (KOREA) Daewoo; For Hyundai; For KIA; For Samsung; For Ssangyong; For (CHINA) Baic; For Beijing; For Changan; For Changan-Ford; For Changcheng; For Changhe; For Chsuzuki; For DF Peugeot; For DF Honda; For DF Nissan; For DF XK; For Flyer,For BYD; For Fukang; For Futian,For Foton; For Geely; For Gonow; For GZ Honda; For Hafei; For Haoqing; For HC BMW; For Hmada; For Huachen; For Isuzu,For JMC; For Jacty; For Jianghuai; For Jiao; For Jinlong;For Joylong;For Lifan; For Liuwel-TY; For Luxgen; For NJ Fiat; For Qirul-TY,For chery; For Qoros; For Saicmg; For Spark-TY; For TJ Toyota; For Trumpchi For GAC; For Weili; For Xiaokang For Dongfeng; For Xili,For Faw Tianjin; For Xinkai; For YQ Mazda; For Zhongshun; For Zhongtai,For Zotye; For Zhongxing; For (INDIA) Mahindra;For Maruti; For Tata; For (MALAYSIA) Perodua; For Proton; For (IRAN) MVM
For Au-Ford; For Holden
Vehicle coverage query website http://qcar.x431.com/qcar/#/pc/index
NEW OPTIONAL FUNCTIONS: (need buy-extra )
1. Videoscope: Check unseen parts of engine, fuel tank system, etc.
2. X431 TSGUN: Activate all sensors,TPMS relearn,Program
3. LAUNCH sensors
4. X431 PROG: IMMO functions for VAG Group Above 3.5
5. X431 PRINTER: Print out diagnostic data/ reports
Users can carry out the remote diagnosis to ask for the remote control from other LAUNCH diagnostic tools (including but not limited to V+ 4.0), which are equipped with the remote diagnosis module as well, or from a PC client technician. This has realized the reality that a mechanic can diagnose an abnormal vehicle, which is even thousands of miles away.
Record & Playback
Another great feature about this automotive diagnostic scanner is that, it would allow you to view the Live Data Stream, and to record the data in Waveform. This would save you the hassle of reading through and digesting all the information which is being presented to you. You can even playback these data, for better analysis and rectification as well as the future use.
Share Report via Wi-Fi
Rather than taking the additional hassle, with this LAUNCH scanner, you would easily be able to share the diagnostics report to your clients or technicians via Wi-Fi. They would take a look at the full, clear and accurate diagnostic report, and then understand about what would need to be done. No more Googling unreliable fixes that would waste your energy.
Online Repair Resources
Over 1600 vehicle models' service & repair information, handbook, repair case and operation skills are included.
Health Report Generate and Share
With LAUNCH X431 V+, 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.
This function can protect your car from being stolen by clearing the lost car key information and programming new key into the ECU database. Also known as keys programming.Parameter: