Description
LAUNCH • X431 ECU & TCU programming unit
The LAUNCH X431 ECU & TCU programming unit is a professional stand-alone cloning tool for ECU and TCU modules. It enables rapid reading, writing, cloning, and file verification for engine and transmission units. Designed for automotive workshops, it supports chip ID reading, EEPROM/FLASH backup and restore, anti-theft shutdown, and supports expandable gearbox adapter cables. A 2D menu and fast USB communication enhance efficiency for experienced technicians.
Key benefits
- Supports two methods to read various vehicle brand ECU/TCU information
- Capable of reading chip ID; backing up and restoring EEPROM and FLASH data
- Includes file verification and anti-theft (immobilizer) shutdown functions
- Fast, stable USB communication—over three times faster than typical Android-based devices
- Expandable with multiple X-PROG3 adapter cables for gearbox and transmission module work
- Intuitive 2D menu and powerful search bar to speed up workflow
Supported protocols
- USB communication between device and PC
- BENCH and BOOT modes for direct module connections
- Standard ECM/TCM protocols for reading and writing EEPROM and FLASH
Supported functions
Depending on vehicle compatibility the following functions are supported:
- Engine control unit (ECU) read, write and cloning
- Transmission control unit (TCU) read, write and cloning
- Chip identifier reading
- EEPROM and FLASH data backup and restoration
- Anti-theft (immobilizer) shutdown
- File checksum verification and data integrity checks
Included items
- 1 × main unit: LAUNCH X431 ECU & TCU Programmer
- 1 × USB Type B cable (for PC connection)
- 1 × MCU cable V1
- 1 × bench mode cable
- 1 × switching power supply
- 1 × password envelope containing activation code
- 5 × matching adapter A
- 6 × matching adapter B
- 7 × matching adapter C
- 8 × matching adapter D
- 6 × matching adapter E
- 1 × packing list and user manual
Supported languages
English, Japanese, German, Russian, Italian, Spanish, Portuguese, Arabic, French, Korean










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