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How to use Launch ECU TCU Programmer PC Software?


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2024 Launch X431 ECU & TCU Programmer Standalone PC Version for 2D Menu ECU Data Reading/Writing Supports Checksum Correction, IMMO Off

One Year Free Update Auto Discount 2024 Launch X431 ECU & TCU Programmer Standalone PC Version for 2D Menu ECU Data Reading/Writing Supports Checksum Correction, IMMO Off

US$659.00
  • Item No. SE175
  • Free Shipping
LAUNCH X-431 ECU & TCU Programmer 2D Menu ECU Data Reading/Writing supports ECUs data reading & writing quickly, including reading the chip ID and backing up the EEPROM data, backing up the FLASH data, and restoring EEPROM/FLASH data.
The X-431 ECU & TCU Programmer also supports Data Processing, anti-theft shutdown and file verification.
One Year Free Update and Multi-Languages Supported
How to use Launch ECU TCU Programmer PC Software?

1. Connect the ECU Programmer to the computer using a cable, run PC software.
2. The serial number will be automatically recognized from the ECU programmer. The activation code needs to be obtained from the envelope of the ECU programmer.
Click [Activation] (only once, no need to activate it again later), as shown in Figure 1


Connection Display:



Read and Write ECU

1. Obtain the related ECU

1) Method 1: Obtain the desired ECU type through brand>model>engine>ECU in turn, as shown in Figure 3.


2) Method 2: Query the desired ECU by entering a value in the search box. The search categories include brand, Bosch number and ECU type. For example, search for the MED17.5.25 engine by ECU type, as shown in Figure 4.



2. Click [Direct Connection Diagram] to obtain the ECU connection diagram
3. Connection:  connect the ECU and ECU Programmer according to the information provided in the connection diagram.
4. Read the chip ID
5. Back up the EEPROM data and save it (the figure shows the save page of the read data)
6. Back up the FLASH data and save it (the figure shows the process of reading FLASH data).
7. Restore EEPROM/FLASH data (the figure shows the file selection page)

Data Processing

1. Click the [Data Processing] button on the main page, and select [Immobilizer Shutoff and File Checkout] [Data Cloning] process Volkswagen series and Porsche engine data
2. File verification and anti-theft shutdown (process: select file > connect network to obtain > save file)