Launch X431 PROS Elite All-System Diagnostic Tool with Online ECU Coding

The Launch X431 PROS Elite is a high-performance, workshop-grade diagnostic tablet built for professional mechanics, diagnostic technicians, auto electricians, and advanced repair shops that need deep ECU access, online coding, fast bi-directional tests, next-generation protocols, and coverage for more than 10,000 vehicle models.
As the newest PROS-series tool, PROS Elite brings significant upgrades over previous X431 PROS units, including faster hardware, an 8-inch HD display, 4GB RAM, 64GB storage, improved ECU coding functions, VAG guided diagnostics, and full CAN-FD & DoIP support.
With 38+ built-in service functions, advanced online coding, intelligent repair info, and compatibility with Launch ADAS, videoscopes, battery testers, and oscilloscopes, the PROS Elite delivers near-dealer capabilities at a mid-range workshop price.
Key Features
1. Full-System OE-Level Diagnostics
Scan every available ECU in the vehicle, including:
Engine / ECU
Transmission / TCU
ABS / ESP
Airbag / SRS
BCM / Body Systems
TPMS
HVAC / Climate
Gateway / Network modules
Steering systems
Suspension & Ride Height
Instrument cluster
Parking, lighting, doors, windows
Hybrid/EV battery systems
ADAS modules
Features:
Read/Clear Fault Codes
Live Data (graph, merge, record, playback)
Freeze Frame
ECU Information
Full Health Scan + Printable Report
2. Bi-Directional Control (Active Testing)
Operate components directly from the tablet to pinpoint faults instantly.
Examples:
Radiator fan ON/OFF
Fuel pump activation
Injector tests
Window/door/sunroof controls
A/C compressor
Throttle actuator
EVAP solenoids
Headlamps & adaptive lighting
ABS pump/valve actuation
Clutch & gearbox actuators
3. Advanced ECU Coding (Online & Offline)
The PROS Elite supports dealer-level ECU coding, including:
Online Coding
(For supported brands such as BMW, Benz, VAG group)
Online calibration
Online parameterization
Online module initialization
VAG online coding server access
Offline Coding
Write coding to new modules
Restore lost coding
Enable/disable factory features
Personalisation & customisation
Retrofit support
PMI (Programmable Module Installation) for Ford/Mazda
Examples of coding capabilities:
Enable DRL behaviors
Custom headlight logic
Disable start/stop
Adjust comfort settings
Activate hidden features
Restore coding after module replacement
 
4. VAG Guided Functions (Dealer-Level Assistance)
For VW / Audi / Skoda / Seat:
Step-by-step function guidance
No need to search adaptation channels
No security access issues
Automatically identifies login codes
Ideal for coding, calibrations, matching, adaptations
5. 38+ Built-In Reset & Service Functions
Oil Reset
Brake Reset
Steering Angle Reset (SAS)
TPMS Reset
Battery Matching (BMS)
AdBlue Reset
A/F (Air–Fuel) Reset
NOx Sensor Reset
Sunroof Reset
ABS Bleeding
Throttle Matching
Headlamp Reset (AFS)
Injector Coding
Seat Calibration
Windows Calibration
DPF Regeneration
Gear Learning
Gearbox Relearn
Air Level Calibration
Language Change
Tire Reset
Crank Position Sensor Learn
Electrical Throttle Relearn
Coolant Bleeding
Stop/Start Reset
Transport Mode Reset
And many more depending on brand
6. CAN-FD & DoIP Support (Next-Gen Protocols)
Enables diagnostics on the latest 2020–2024+ vehicles:
CAN-FD
Required for: GM 2020+, Newer Hyundai/Kia,  Many global 2023+ ECUs
DoIP (Diagnostics over IP)
Required for: BMW F/G series, Mercedes newer chassis, Volvo 2018+,  JLR 2017+
7. FCA AutoAuth Support (SGW Unlock)
Direct support for secure gateway modules on: Fiat, Chrysler, Jeep, Dodge, RAM, Alfa Romeo
8. Intelligent Tools & Add-On Support
Compatible with:
Launch BST360 Battery Tester
Launch Videoscope
Launch ADAS PRO / ADAS Mobile
WiFi Printer
Oscilloscope
Multimeter
SensorBox / ScopeBox
9. Smart Features
Auto VIN & Auto Scan
Diagnostic Feedback
Cloud Repair Information
Real Repair Cases
DTC Help + Technology Handbook
Report printing / sharing
Diagnostic History
Intelligent Update Prioritization
Remote Diagnostics
Technical Specifications