
Brand: LAUNCH
LAUNCHX-431 IMMO PAD
Model: X-431 IMMO PAD
Country of Origin: China – LAUNCH Tech
The X-431 IMMO PAD is an advanced automotive diagnostic and immobilizer programming solution designed for high-level electronic vehicle systems. It combines full system diagnostics, online ECU programming, and professional key programming (IMMO) in one powerful Android-based platform.
The device supports more than 170 vehicle brands and thousands of models, covering American, European, and Asian vehicles.
Equipped with the X-PROG 3 advanced key programmer and SmartLink remote diagnosis technology, the X-431 IMMO PAD delivers dealer-level capabilities for key matching, ECU replacement, control unit cloning, and online coding with exceptional accuracy and stability.
Main Diagnostic Capabilities:
Full system diagnostics for all electronic control units
Read and clear fault codes (DTCs)
Live data display with graphical visualization
Bi-directional control and active tests
ECU topology mapping for full vehicle architecture overview
Pre-scan and post-scan diagnostic reports
Remote diagnosis support via SmartLink
Immobilizer & Key Programming (IMMO):
Anti-theft password reading
Key matching, key learning, and key deletion
Remote control matching
All keys lost solutions
IMMO system replacement and re-learning
Supports over 170 vehicle brands and 2,500+ models for IMMO functions
Online ECU Programming & Coding:
Online ECU programming and coding at OE-level
Supports engine and gearbox ECU programming
Compatible with major brands including:
Mercedes-Benz
BMW
Volkswagen / Audi / Skoda / Seat
Porsche
Land Rover / Jaguar
Nissan, Subaru, Renault
Supports advanced protocols:
CAN FD
DoIP
J2534
D-PDU
X-PROG 3 Advanced Key Programming Module
Read and write EEPROM and MCU data
ECU cloning and replacement for over 1,000 ECU models
Supports more than 1,200 EEPROM types
Backup and restore data for Bosch and Siemens ECUs
Mercedes-Benz infrared key programming
VW / Audi MQB platform and 4th & 5th generation IMMO systems
BMW ISN reading
Service & Maintenance Functions
Supports more than 39 service functions, including:
Oil Reset
Brake Reset
Battery Registration
Steering Angle Sensor Calibration
TPMS Reset
Injector Coding
DPF / GPF Regeneration
EGR Adaptation
Gearbox Relearn
Air Suspension Reset
Sunroof, windows, and seat calibration
AC system initialization
Language configuration
IMMO service
Start/Stop reset
Transport mode
AFS reset
High-voltage battery diagnostics for EV and hybrid vehicles
Supported Electronic Systems
Engine and powertrain systems
Body Control Module (BCM)
Airbag and safety systems
Electric Power Steering (EPS)
Tire Pressure Monitoring System (TPMS)
Comfort and door control modules
Trailer control modules
Additional systems displayed through ECU topology mapping
Expandable Add-on Modules:
X-PROG 3 – Advanced key and ECU programmer
VSP-600 – Video inspection camera
BST360 – Battery tester
Oscilloscope – Electrical signal analysis
Sensor Simulator – Sensor simulation module
Wi-Fi Printer – Diagnostic report printing
X-431 ADAS – ADAS calibration system
X-431 TSGUN – TPMS programming tool
EV Add-on Kit – Electric vehicle support
| Name | - |
|---|---|
| Main Device | - |
| Processor | 2.0GHz, Octa-Core |
| OS | 7.1 |
| Memory | 256MB |
| Storage | 8GB |
| Battery | 9360mAh |
| Display | 3.95“ single-touch screen, 320*480 |
| Camera | Front 8MP, Rear 13MP |
| Protection | IP65 |
| WIFI | 2.4GHz/5GHz |
| Interface | DB26, DB15 |
| Working Temperature | 0~50℃ |
| Dimensions | 200 * 110 * 47mm |
| Smartlink C VCI | - |
| Remote Communication | Local Diagnosis: WIFI/BT/USB SmartLink Remote Diagnosis: WIFI/Ethernet |
| Working Voltage | DC 9V – 36V |
| USB | Type B USB2.0 |
| Power Consumption | <6W |
| Work Temperature | 0~50℃ |
| X-PROG 3 | - |
| Input Voltage | DC12V |
| Input Current | 500mA |
| Storage Temperature | -20~70℃ |
| Vehicle Key Slot | To place car key for RF defection |
| DB26 | Used to connect to each anti-theft cables |
| Infrared slot for Benz key | Used to place the Mercedes-Benz infrared key to perform the key matching function |
| Key IC hole | Used to place the key chip to perform the key matching function |
| Status Indicator | Power supply indicator lamp |
| DIY Slot | Used to connect the anti-theft ECU pin through the cable to read and write data |
| Locker | To tighten loose EEPROM board |
| DC 12V | Used to connect to the DC12 power supply |
| DB15 | To connect with vehicle’s DLC |
| EEPROM Slot | To insert EEPROM board |











