Sometimes, when you read the original ECU data and write into the new ECU, it may appear the issues such as the car cannot start normally, etc. Foxflash and New KT200 ECU programmer support the ECU clone function with the on-screen instruction in their own software, make the job easier. Both two ECU programmers also support MEDC17 free clone service while most of others tool need patch the files after reading out.

Step-by-step guide to clone ECU:

Before operation, connect the ECU and New KT200/Foxflash ECU programmer correctly, and make sure the internet connection on the computer is good.

Step 1: read the data (Micro [flash] and EEPROM) of the original ECU (ECU 1) and the new ECU (ECU 2) via BOOT MODE TRICORE or BENCH TRICORE separately

Step 2: Run New KT200 KTsuit software or foxflash software

Select driver- TOOL BOOT

Then select TOOLS BOOT MODE>> INFINEON TRICORE Clone Service and select the corresponding ECU clone model

Click OK to continue

Attach some tricore ECU supported images

Step 3: Open the original ECU (ECU 1) micro/eeprom data file and new ECU (ECU 2) micro/eeprom data file in sequence

Step 4: Click “Clone & Save”, and then the software will generate the new ECU data and save it in the selected directory.

Step 5: In the software, select TOOLS BOOT MODE>> INFINION TRICORE Boot>> select the corresponding ECU

Choose the new file just saved in ECU 2 to write into the new ECU

Note: As the BENCH TRICORE may cause the incomplete writing of ECU data. It’s recommended to read and write in Boot mode.

Please kindly notice:

1. Directly write the original ECU (ECU 1) EEPROM into the new ECU you want to change. Don’t make any changes.
2. Micro[flash] data and eeprom data are written separately. Don’t select read all or write all.
3. If the Micro[flash] data cannot be written, and then the data needs to be processed manually with winols or written by the professional engineer.
4. Volkswagen 5th generation anti-theft system is not supported.

Alright, that is the whole process to free clone tricore ECU by New KT200/foxflash ECU Chip Turning Tool.

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