The 2021 Brand New Launch--LAUNCH X431 ProS V4.0

By LuAda 0 comments

With the expanding complexity of today’s automotive electrical systems, including an ever-increasing range of OEM specifications, the modern automotive technician must be one step ahead of a constantly changing industry.

Unlike other tools and diagnostic equipment, the X431 series scanner is an investment that increases in value as time goes by. It represents the cutting edge of automotive diagnostic technology, providing dealer quality electronic diagnostics for the independent workshop in one simple and affordable unit.

The Launch X431 ProS V4.0 is the latest diagnostic tool from LAUNCH and today we will show you why this is an essential tool for the independent automotive expert.

LAUNCH X431 ProS V4.0

  • ECU Module coding, and bi-directional capabilities
  • An array of advanced functions for worldwide vehicles
  • 31+ reset & relearn maintenance services
  • All system diagnostics
  • High configuration software that enables high operating speeds
  • Can expand pro-level features with functional modules
  • A multi-touch, tablet-style capacitor screen for quick, smooth use
  • Portable size makes it easy to use and transport
  • User-friendly interface
  • Photo, video and multimedia functions, as well as other software applications
  • Quick and easy updating procedure, over WiFi
  • Live graph data when in use
  • Full global DTC testing of vehicle modules
  • Diesel particulate filters regen/replacement
  • Auto VIN recognition, auto-search
  • Live data recording and multiple graphing
  • Package includes 2 years of software updates and a 5-year warrant

The Comparison between V+ 4.0, ProS V4.0, and ProS MINI 3.0
There are important differences between these three similar X431 diagnostic tools. Referring to the following comparison chart, we will get some reliable data:


Model X431 V+ V4.0 X-431 Pros V4.0 X-431 PROS MINI V3.0

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CPU 1.8GHz 8-Core 2.0GHz 4-Core 1.3GHz 4-Core
O.S. Android 9.0 Android 9.0 Android 7.0
On-Board Memory 32 GB 32 GB+128GB 32 GB
Battery 7000mAh 5000mAh 4680mAh
Display 10.1" 8" 7"
Dpi 1920*1200 1280*800 1024*600
Camera 5M Front, 8M Rear 2M Front, 5M Rear 5M Rear
Wi-Fi 2.4GHz/5GHz 2.4GHz/5GHz 2.4GHz
USB Micro USB Micro USB Type C
Demision 265*214.5*50.5mm 223*171*50mm 205*130*50.8mm
All System Diagnostics
Active Test
AutoVIN, AutoScan
ECU Coding
Service Functions 31+ 31+ 25+
VAG Guided Function
FCA Access
Expandable Module Design Vedio Scope, Key Programmer, Wi-Fi Printer, TsGUN, Battery Tester BST360, Heavy Duty Box HDIII Vedio Scope, Key Programmer, Wi-Fi Printer, TsGUN, Battery Tester BST360 Vedio Scope, Key Programmer, Wi-Fi Printer
Advanced Functions Personalization, Programmable Module Installation, Power Balance, Component Matching, Online Calibration, Variant Coding, Online Parameterization, Online Account Login Service … Personalization, Programmable Module Installation, Power Balance, Component Matching, Online Calibration …

We can see from this chart, the LAUNCH X431 ProS V4.0 though is designed to be the lower-level scanner of V+4.0, overall is still 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 devices and software.

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