macako

Hello, I'm new to the forum and I'm interested in your experience with the RB4 instrument panels. I had an instrument panel that has a DTC problem connected to terminal 15 and sometimes the vehicle does not want to start, I decided to change the panel but I made a big mistake by changing the eeprom 24C08 from the old to the new instrument panel but unfortunately I did not read the eeprom from the new panel . now on the new board I have DEF.. and ERROR. is there any solution for this problem?