Hi. Could you help me find where the eprom for power class. on this DME. msv70 I change used dme and now has fault code 2fa4. Thank. what is mask on the eprom?

Hi. Could you help me find where the eprom for power class. on this DME. msv70 I change used dme and now has fault code 2fa4. Thank. what is mask on the eprom?

you can swap the eeprom IC itself from original to used one

thank . I swap the eprom and the code became history but then It can not start with fault in CAS EWS manipulation starting prevented. I put back the other Eprom then it start again with fault code 2fa4 active. I wonder if I swap the wrong eprom but I see only 2 of it there.and i tried both of them

 IMG_20190502_095947.jpg You have insufficient rights to see the content.

see attached pic

Its on the other side of the board.