Launch X431 PROS Elite

The Launch X431 PROS Elite offers comprehensive automotive diagnostics, including OE-level Full System Diagnostics, Bi-Directional Control (Active Tests), advanced ECU Coding, over 37+ Service Functions (Oil Reset, EPB, SAS, DPF, TPMS, etc.), Key Programming, and support for newer protocols (CAN FD & DoIP) with FCA AutoAuth. Key functions let you read/clear codes, view live data, perform resets, match components, run active tests (like fuel pump/injector), and even unlock hidden features, making it a powerful tool for professional and advanced DIY users. 

This video provides a comprehensive overview of the Launch X431 PRO Elite scanner:

Core Diagnostic Functions

Full System Diagnostics: Access all vehicle modules (Engine, Transmission, ABS, Airbag, etc.) to read/clear codes, view live data, and freeze frames.

Bi-Directional Control (Active Tests): Command components (fuel pump, A/C clutch, relays, injectors) to check their functionality.

Live Data & Graphing: Monitor and graph sensor data for in-depth analysis.

Health Reports: Generate comprehensive diagnostic reports. 

Advanced Features (ECU Coding & More)

Online ECU Coding: Modify vehicle settings (LED bulb coding, ringtone volume, teardrop wipe) and flash hidden features.

Component Matching & Adaptation: Synchronize new parts (like gearboxes) with the vehicle's system.

VAG Guided Functions: Step-by-step guidance for VAG group vehicles.

FCA AutoAuth: Secure gateway access for Fiat, Chrysler, Dodge, Alfa Romeo (2017+). 

Special Functions (37+ Resets & Services)

Oil Reset: Reset oil service intervals.

EPB (Electronic Parking Brake): Brake pad replacement/reset.

SAS (Steering Angle Sensor): Calibration.

DPF (Diesel Particulate Filter): Regeneration.

BMS (Battery Management System): Battery registration/matching.

TPMS (Tire Pressure Monitoring System): Reset.

Injector Coding: Code new injectors.

ABS Bleeding: For brake system maintenance.

Sunroof Initialization.

Engine Power Balance.

Technology & Connectivity

CAN FD & DoIP Support: Faster diagnostics for newer models (GM, BMW, Volvo, JLR).

Android Platform: Runs on a fast processor with ample memory for performance. 

How to Find Functions

Service Function Menu: Direct access to common resets and services.

Local Diagnose Menu: Select make/model/year, then find functions under "Special Functions" or "System Selection