ECUHELP KT200II ECU Programmer has been successfully tested to read and write the VW Passat DSG DQ250 TCU using Pinout Mode.

Details:
TCU Model: VW Passat DQ250

Function: Read / Write Pinout Mode

Take a look at the image showing KT200II is reading the DQ250 TCU:
ECUHELP KT200II Read VW Passat DQ250 TCU Pinout Mode

Conclusion:
ECUHELP KT200II once again demonstrates excellent performance for VW DSG TCU programming, making it a reliable tool for both ECU and TCU work.