Hello,
I have a 307CC and there is a problem with the ECU.


I bought the same ecu and wanted to clone.


I read the original ecu through Kess without a problem.
Then I replaced the ecu and wanted to write to a new file from the original.


But Kess is not able to read or write the ID on the new drive.


I communicate with the new unit via the Peugeot planet without a problem, of course I see that the immobilizer is blocked, but no problem with reading.


Is the new unit bad? or am I doing something wrong?


Thank you for answer.

IAW 6LP1.40
HW: 9650623180
SW: 9651626280

the original ecu and the new are the same