Launch X431 PRO V4.0 Professional Car Diagnostic Tool (3 Years FREE updates)


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Product Description

Launch X431 PRO V4.0 Professional Car Diagnostic Tool #Free 3 Year Software Updates# (10003793)

  • X-431 PRO V4.0 is a medium and high-end product independently developed by Launch (It is the official Launch Dealer product and the most popular product from the brand).
  • It inherits many advantages of the X-431 PRO series, such as wide vehicle coverage, strong diagnostic functions and accurate test data. In addition, it supports extra modules (battery testing, key programming etc)
  • ‘Intelligent diagnosis’ technology, which integrates the application advantages of mobile Internet, is the first in the industry. It can automatically identify vehicle information and complete rapid diagnosis. Users can also check online vehicle maintenance records.

Main functions

  • Read fault codes & provides a description
  • Clear fault codes & warning lights (e.g. airbag, ABS, engine light etc)
  • Service functions – interval light / oil reset light / EPB / injectors etc
  • Access to live data streams (oxygen sensor rich/lean indication, coolant temperature, mass air flow etc)
  • Actuation / Component testing(activate specific systems to test working condition)
  • Coding (Injectors, spare keys, radios and even starters are now coming out ‘coded’. This function is indispensable if you need to change those vehicle parts)

Software Features:

  • Full vehicle system diagnosis, coverage for the abundant US, Asian and European makes and models (over 110 brands which are continuously updated)
  • Automatically identify VIN upon connection to the vehicle for intelligent diagnosis
  • 11 special service functions for the main brands
  • Remote diagnosis allowing you to work on a vehicle from your tool without being on-site
  • Read all DTC types for the full system, view, graph and record data PIDs, support bi-directional controls, actuation test and all other diagnostic function
  • Integrated database with comprehensive vehicle service and repair information
  • Diagnostic Records and reports can be stored in the cloud without any concern of data missing
  • One-click upgrade and silent install of software

For the full and detailed vehicle coverage and function list:

  1. Go to the official Launch coverage website
  2. by “Please select channel”, choose -> “Overseas” (This is an official overseas dealer model, beware of Online-sales or China mainland models as coverage will be different)
  3. Choose “Professional diagnostic”
  4. Choose “X-431 PRO V4.0”
  5. Lastly, then choose an OEM, Model, Year, System, Function to see the details

11 Special Service Functions:

Extended Modules (Optional Extras):

  • VSP-600 (Videoscope)
  • X-Prog 3 (immobilizer programmer)
  • BST360 (Bluetooth battery tester)
  • X-431 TSGUN (TPMS)
  • Wifi Printer


  • Operating system: Android 7.0
  • Display: 8-inch screen, 1280X800
  • CPU: 1.4GHz Quad-core
  • RAM: 2GB
  • ROM: 32GB
  • Camera: Rear 5 megapixels
  • Battery: 4,850 mAh

User Manual Download

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