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Thread: MS41.0 Checksum

  1. #1
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    Default MS41.0 Checksum

    Hi,

    Can someone tell me what checksum algo is used in MS41.0 ECU?

    is it same in all blocks or different?

    i only see it's 16bit Checksum

    can be CRC 16 but with what poly? or init value..?

    If someone know and can tell me here or PM

    Regards, Nerijus

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    Default

    Ok, no one told me so i have to

    Checksum is CRC16 with POLY: 0xA001

    Only one thing is unknown for me now:

    Where is Initial Value saved in file(maybe calculated)?

    Becouse i had to BruteForce it

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    Default

    post your dump from flash..........

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    I don't need to check any particular file i'm about HOW its Calculated

    I can easy do that in WinOLS but that not the point..

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    Default

    Nobody ?

 

 

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