OE-level Full Systems Diagnoses Help you Quickly Find Problems
This OBD2 diagnostic scanner quickly scans all available systems and performs the diagnostic process:
● Read/Erase DTCs to pinpoint problems and clear trouble codes.
● View live data to react real-time running state of vehicles and highlight the potential problems.
● Retrieve ECU information of unit type, version number, other specifications, etc.
● Perform a comprehensive scan of the Engine, ABS, SRS, Transmission, TPMS, Body, Network, Steering, EPB, Chassis system, etc, and then roots out the hidden problems underneath the hood.

34+ Service Functions
Fix 99% car-related maintenance issue. The service functions can be expanded to over 130 types, depending on the brand, model, and year of the vehicle.
● With simple connection and matching with the vehicle, it can achieve functions such as RESET, MATCH, RELEARN, CALIBRION, ADAPTION, INITIALIZATION functions, etc.
● Get all service functions from Diagnoses >> Car Models >> Systems >> Special Functions.
NOTE: Compatibility will be vary due to the different car condition, please confirm with us with the vehicle’s brand, model, VIN and year BEFORE PURCHASE!
ECU Coding
● Online ECU Coding: this diagnostic tool can directly access the online vehicle repair data to do high-level repairs.read the code from the original module, and then write the code for the new module.
● Unlock the Hidden Features: this feature is used to activate hidden functions that cannot be used by ordinary car owners, such as safety belt warning, automatic start/stop, hidden menu, daytime driving light, cruise control, comfort windshield washer, etc.
● Component Matching: match, learn, and initialize adaptive data for certain components after making module repairs or replacements.
● Customize Your Vehicle: you can add some features/modules that have not been included, like adding satellite navigation system, courtesy light, car phone, reversing radar, atmosphere light, etc.
● Programmable Module Installation: Match components after changing some components.

Bi-directional Control / Active Test
Also referred as functional tests, actuator tests, inspection tests, system tests, or the like. Reinitialization and reProgram can be included in the list of bidirectional controls.
● Can active many vehicle-specific systems, subsystems, and components such as relays, injectors, coils, solenoid valves, and actuators.
Significantly save diagnostic effort and time. In a few minutes, you can see if the issue is happening in the controls or within the vehicle system.
● Turn on/off the radiator fan, lights, sound horn, etc. Modulate the throttle. Open/close windows. Operate mirrors. Test the door lock, device acceleration, vehicle level position, inlet & outlet valve, open brakes, wheel speed sensor supply, and parking brake, etc.
The service menu varies by make, model and year. It ONLY lists the available tests.

Cover 200+ Car Makers
You can diagnose many vehicles makes and models up to 2024 since this scan tool has impressive coverage of 200+ car brands across worldwide markets. Simply ensure the car is compatible with this diagnostic tool and OBD2 compliant. Some of the popular vehicles include BMW, Honda, Fiat, Ford, Audi, Toyota, GM, Bugatti, Land Rover, etc. just to name a few.

Powerful Scanner - Your Reliable & Effective Repair Partner
[One-Click Auto VIN Detect] - Smart AutoVIN technology for fast and precise identifying vehicles in one touch to scan E~Us, acquire vehicle info and run diagnostic on selected systems. Quickly get your car’s information,save your time.
[12 IN 1 Live Data Stream Analyse in Graph] - LAUNCH X431 PRO STAR scan tool shows you live sensors data and provides data graphing for intuitive diagnostics and monitoring your vehicle performance, help customers to better analyze the abnormal parameter.
[Automatic Diagnostic Report Print & Share] - Health Report will scan all vehicle modules and give you a status list for each modules condition. This diagnostic tool can automatically generate a diagnostic report when diagnostic work is successfully finished. The reports are saved to the internal memory for later review. The reports are able to be saved in PDF format, and as the tablet is equipped with WiFi, these can be emailed to the office or directly to the customer.
[One to One Online Feedback] - LAUNCH diagnostic scanner provides you with a feedback function to share any problems you encounter in the process of diagnosis. We will make every effort to perform a no-delay problem solving and makes improvements on product quality according to your problems and suggestions, thus offering you a higher quality user experience.
[View History] - Once a vehicle diagnosis is performed, LAUNCH X431 PRO STAR will record the every detail of the diagnostic process, you can record, review or 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.
[Maintenance Help] - Including how to videos, operation skills, and user manual, Q&A, quick start guide, etc.
[OBD1 & OBD2 Diagnosis] - LAUNCH X431 PRO STAR supports full OBD1 and OBD2 protocols.
[Add-on Service Modules] - All are sold separately to meet your various needs. Such as VSP-600, BST-360, XPROG3, O2-2, TSGUN/i-TPMS, WiFi Printer, ADAS Calibration Tool, etc.
[2-Year No-fee Updates] - One-click WiFi updating all user software, vehicle software, connector firmware, etc. LAUNCH X431 PRO STAR OBD diagnostic scanner provides 2-year no-fee updates and intelligent updating that can automatically filter frequently-used software based on user usage patterns to provide priority upgrades.
[25+ Languages] - 25+ world languages for selection to break the language barrier including English, French, Portuguese, Italian, Spanish, German, Polish, Chinese, Japanese, Russian, Turkish, Dutch, Greek, Hungarian, Arabic, Serbian, Romanian, Danish, Persian, Finnish, Swedish, Czech, Korean, Bulgarian, etc.

X-431 PRO STAR host parameters
Operating system: Android 10.0
Processor: 2.0GHz, quad-core
Memory: 4GB
Storage: 64GB
Display: 8 inches, LCD screen
Resolution: 1280*800
Camera: 8 megapixels on the rear
Wi-Fi: 5G/2.4GHz
Battery: 6000mAh
Operating temperature: 0℃ ~ 50℃
Storage temperature: -20°C to 70°C
Size: 256*171*40.5 (mm)
Net weight: 1000g

Packing List
1 x Carrying Box
1 x PRO STAR Tablet
1 x Diagnostic Main Cable
1 x TypeA to TypeC USB Cable
1 x Standard Power Adapter
1 x US Plug
1 x UK Plug
1 x EU Plug
1 x Packing List
1 x PIN Envelope
1 x Quick Start Guide
1 x User Manual
