Hello,

Hoping someone can explain this to me. I searched but could not find much information about it. I have a brand new Cummins ECM P/N 5258003 that I can read with V2 but cannot flash - EFI Live says "DO NOT FLASH" and after trying anyway it crashes at the end and Rom Boots the ECM. The OS is 11610805 Chrysler Cal is 61301434AM Cummins Cal is S90189.17 and the bootloader is 01000601. I programmed the ECM with Calterm and fixed it no problem but would like to understand more about the EFI Live issue. See attached photo.

Thank you!

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