LAUNCH X431 PRO3S+Smartlink 2 HD, 12 & 24volts Bidirectional Diagnostic Scan Tool, Cars & Heavy Duty Trucks All Systems Scanner ECU Coding, 31+Service, Cars & Trucks Connector Kits.....
 
LAUNCH X431 PRO3S+Smartlink 2 HD  supports Topology Mapping, this visualizes the car systems with a diagrammatic tree like graphing, shows the systems that are normal, faulty and those not equipped in the vehicle system.
 
NEWEST LAUNCH FIRST Advanced Scan Tool Compatible With 12V And 24V Vehicles. Designed for Passenger & Commercial Vehicles 2 in1: The 1st ALL-IN-ONE scanner from LAUNCH, works for cars/trucks/buses/trailers/excavators/diesel engines/construction machinery/pick-up/etc.
 
LAUNCH X431 PRO3S+ SMARTLINK HD 2

NEW UPGRADED VERSION Diesel & Gasoline 2 in1 Scan tool 12V & 24V Vehicle Diagnosis Kit.
 
Upgrade of LAUNCH X431 PRO3S+HDIII, LAUNCH TOP Scanner X431 PRO3S+Smartlink HD ranks No.1 in vehicle coverage.
System Diagnosis in Cars, Trucks, Buses, Equipment, Engines etc
Comprehensive Diagnosis for 12volts and 24volts vehicles
Intelligent Diagnostics with Module Topology on Select Vehicles, Enhanced Auto SCAN/ VIN Scan and DTC Analysis/ Repair Guided Assist.
Factory-Level ECU Coding for ECU Matching, Learning,or code the newly replaced ECU; Customize your car, unfold the hidden features, or disable some features.
 
Full Bi-directional Control
Over 60 Reset/Service Functions
Actuation Test
Adaptation
Matching
Reset
Initialization
OE-LEVEL Component Matching
Programmable Module Installation
Online Coding
SCN Coding
Online Account Login Service
Online Calibration
Online Parameterization
Anti-theft IMMO Serivce
Guided Functions
Power Balance
Offline Coding
Flash Hidden Functions
Intelligent Diagnostics with Module Topology on Select Vehicles.
Enhanced Auto SCAN/ VIN Scan and DTC Analysis/ Repair Guided Assist.
 
Factory-Level ECU Coding for ECU Matching, Learning,or code the newly replaced ECU; Customize your car, unfold the hidden features, or disable the annoying functions.
Reprograms the adaptive data for certain components after repairs or replacements.,Support J2534 ECU Programming.

Extensive vehicle coverage for more than 200+ US, Asian, European and Local Dealership Personal and Commercial vehicles makes. 
 
Works for 12V &24 V  Cars, Trucks,buses, Trailers, Excavators, Diesel engine, Construction machinery, Pick-up,Hybrid vehicles, Electric Vehicles etc.
 
Super Remote Diagnose: When you need any remote help,simply offer your mechanic the access code and he can perform one-for-one remote diagnose using any web browser (platform: remoteddiag.x431 .com), or via an X431 scanner.
 
This tool also supports remote diagnostic, diagnostic feedback, Live data graphing, data Stream record and playback. Ability to generate health report (Share & Print). 
Tons of Online Maintenance Resources: Operating skills, DTC Help, Automotive Technology handbook, Repair Case ,interactive wiring diagrams ,and How-to Videos. Free yourself from asking for help from others.
Online Coding Capable: Access vehicle ECU module to re-flash vehicles control modules, renew ECU Coordination, reprogram adaptation for certain components after repaired or replacement.
Offline Coding Capable(Variant Coding):Read the code from the original module, and then write the code for the new module,to programming ECUs to meet vehicle variants.
Component Matching Capable: This function matches and synchronizes the components with each module after you replace the module,such as: Gearbox Matching / Air Suspension Matching / Seat Matching / Head light Fitting / Door and Window Initialization Study / Sunroof Initialization / Injector Calibration / Multimedia Video Reset / Cluster Reset / Immobilizer Service / Tire Change Reset...etc (depends on specific car models)
Module Refresh Capable: when you replace the audio, radar, window and other modules, you need to refresh the car frequently to achieve the recognition module effect, you need to use this function. 
Capable to Unlock Hidden Functions:Activate higher-level car functions, like making the pointer move and perform self check etc. Disable the annoying car settings such as the Automatic Start/Stop etc.
Capable to Coding Personalization and Customization: Customize settings like Deactivating Start/Stop; Disable Seatbelt warning sounds; Mirrors auto fold/unfold etc to optimize vehicle performance.