1L02M

[rowusu]

Hi can anyone help me with this. I was trying to read 1L02M mcu. With orange 5 programmer for some reason I didn't press security, now I think the file is corrupted can anyone help me rectify this. Thanks

[mercis]

upa and sec.bit.you can find on dk

[rowusu]

Thanks for ur reply I really appreciate. Am really in a big mess. I want explain the whole problem very well. I was trying to make a spare key. For mercedes vito 55 plate. I was have trouble reading the chip. And for some reason I press read without passing security.
I put the chip back on the eis now the car want start. I read the eis with IR am getting FFFF like hash error. Can anyone help me. I hope I have explain my self well. Oh sorry the
Chip in was trying to read was 1L02M R2

[electronistul21]

maybe !L02H .this is 912D60.you can try with ETL programer.

[rowusu]

Thank u guys for ur ideas. I read the chip with ETL. But still no joy if I load the file into skc calculator it says incorrect file. I think the eprom data that carry the immobiliser is corrupted. Any ideas if I can used R1 to reprogramme R2. Thanks

[daxxer]

Thank u guys for ur ideas. I read the chip with ETL. But still no joy if I load the file into skc calculator it says incorrect file. I think the eprom data that carry the immobiliser is corrupted. Any ideas if I can used R1 to reprogramme R2. Thanks

forget to swap R1 and R2...each MCU have completely different content