X-431 ECU & TCU Programmer – Advanced ECU & TCU Data Reading, Writing & Processing Tool

The X-431 ECU & TCU Programmer is a high-performance tool designed for ECU (Engine Control Unit) and TCU (Transmission Control Unit) data reading, writing, and processing. It features an intuitive 2D menu, a powerful search function, and stable USB communication for efficient operations. This programmer provides seamless modification of ECU data, easy data copying, and supports engine data validation. With a one-year free update, the X-431 ECU & TCU Programmer ensures continued reliability and efficiency.

Key Features:

• 2D Menu: Simple and clear interface for easy navigation.
• Powerful Search Function: Enables quick access to required data.
• ECU Data Modification: Conveniently modify ECU data as needed.
• Fast & Stable USB Communication: Over three times faster than Android devices.
• Data Copying: Quick and effortless data duplication.
• Engine Data Validation Support: Ensures data accuracy and reliability.
• One-Year Free Updates: Stay up to date with continuous improvements.

PC Software Description:

To operate, connect the X-431 ECU & TCU Programmer to a computer using a hole wire. Upon launching the software, the serial number is automatically detected. The activation code must be retrieved from the envelope bar of the device and activated once. Without connection, software access is restricted.

ECU Data Reading & Writing Process:

1. Select ECU type using one of two methods:
   • Method 1: Browse by Brand > Model > Engine > ECU.
     
   • Method 2: Use search functionality (by Bosch number or keyword).
     
2. Obtain the ECU connection diagram via the [Direct Connection Diagram] feature.
   
3. Physically connect the ECU and PCBOX as per the connection diagram.
   
4. Read the chip ID.
   
5. Back up and save EEPROM data.
   
6. Back up and save FLASH data.
   
7. Restore EEPROM/FLASH data when needed.
   

Data Processing Functions:

• Click the [Data Processing] button on the main page.
  
• Select IMMO Off & File Verification.
  
• Follow the process: Select file > Connect to network > Obtain verification > Save file.
  

Supported ECU & TCU Models (June 2023):

The X-431 ECU & TCU Programmer supports various ECMs and TCMs from leading brands like Bosch, Continental, Siemens, Delco, Temic, ZF, and Getrag.

ECU Support List:

TCU Support List:

Package Includes:

• 1x Host Device
• 1x Jumper
• 1x MCU Cable
• 1x EU Adapter
• 1x US Adapter
• 1x Power Supply Cable
• 1x USB Cable

Additional Accessories:

The X-431 ECU & TCU Programmer supports additional adapter cables for specific vehicle models, including:

• X-PROG3 Adapter Cable 1 (DQ200XX)
• X-PROG3 Adapter Cable 2 (VL381)
• X-PROG3 Adapter Cable 3 (DQ380)
• X-PROG3 Adapter Cable 4 (DQ250)
• X-PROG3 Adapter Cable 5 (DL501)
• X-PROG3 Adapter Cable 6 (DL382)
• X-PROG3 Adapter Cable 7 (VGS-NAG3)
• X-PROG3 Adapter Cable 8 (VGS2-FDCT/VGS-FDCT)
• X-PROG3 Adapter Cable 9 (VGS3-NAG2)
• X-PROG3 Adapter Cable 10 (8HP_V1(BMW/LR)/8HP_V2/8HP_V3)
• X-PROG3 Adapter Cable 11 (MPS6)
• X-PROG3 Adapter Cable 12 (DPS6)
• X-PROG3 Adapter Cable Main Line (ML)

Why Choose X-431 ECU & TCU Programmer?

• Fast & Reliable: USB communication ensures speed and stability.
• User-Friendly Interface: Simple, easy-to-navigate 2D menu.
• Comprehensive ECU/TCU Support: Wide compatibility with various brands and models.
• Powerful Data Processing: Supports IMMO Off, file verification, and ECU modifications.
• Regular Updates: Free updates for one year.

The X-431 ECU & TCU Programmer is an essential tool for professionals handling ECU and TCU data processing, offering efficiency, reliability, and extensive vehicle coverage.