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Title: Bosch ME78 Programming Protocol Post by: unicornux on December 18, 2019, 12:49:05 PM Hi together.
i try to program Bosch ME 7.8. i have only this ECU and There is no alternative. but when i send 0x27 command ECU response 4 byte that they change every time. it's seems this is security key. How can I give the correct response? i saw befor Andy Whittaker wrote the Bosch ME7 formula in his github.how does he calculate this? my commands Log: ME ===> 0x81, 0x11, 0xF1, 0x81, 0x04, ECU ===> 0x83, 0xF1, 0x11, 0xC1, 0xD0, 0x8F, 0xA5, ME ===> 0x8B, 0x11, 0xF1, 0x27, 0x81, 0xFA, 0x53, 0x45, 0x43, 0x55, 0x52, 0x49, 0x54, 0x59, 0xA7, ECU ===> 0x86, 0xF1, 0x11, 0x67, 0x81, 0xDC, 0x17, 0x6C, 0xAF, 0x3F, Title: Re: Bosch ME78 Programming Protocol Post by: unicornux on December 19, 2019, 03:59:35 AM no one ?
Please Help me. I know you're an expert on this. :-[ :'( Title: Re: Bosch ME78 Programming Protocol Post by: IamwhoIam on December 19, 2019, 04:04:30 AM what?
Title: Re: Bosch ME78 Programming Protocol Post by: unicornux on December 19, 2019, 04:26:45 AM what? i have problem with ME7.8 programming. any thing is ok but i dont know what is the 0x27(security) command response. Andy Whittaker calculate(or reverse eng) this algorithm for ME7. how he can? calculate from ECU flash file or what? |