User Feedback: when I used ECUHELP KT200 to read/write Opel Delco E39A in Full System mode, I got en error SK1, Error SilentKey (as shown in the image below). What to do next?

ECUHELPshop.com Solution:
The Delco E39A ECU is a new model with a 10-bit seed. To proceed, please start by using IO-PROG to calculate the key /password and then proceed with the flash reading.

You can explore the comprehensive IO Prog full package shown in the image below:

Note that IO Prog is capable of reading the 10-bit seed before calculating the key, as depicted in the following image:

For a visual guide on how to use IO Prog for reading/writing the Opel E84 ECU, which employs the same method for password calculation, you can watch this informative video: