cheksum eprom EDC16C1 bmw

[serviclau]

Hi.
I see in ecu edc16c1 the eprom need cheksum
I read isn frrom this ecu and say me isn 58 22 but say me checksum error.
It's possible correct this?

thanks.

[kiszka]

Hi.
I see in ecu edc16c1 the eprom need cheksum
I read isn frrom this ecu and say me isn 58 22 but say me checksum error.
It's possible correct this?

thanks.
I do not see any need to correct

[serviclau]

i open with ews editor and say me 58 22 (checksum error).
car not start

Thanks.

[serviclau]

appear in diagnostic dtc 004a63 ews manipulation immobiliser error.

Thanks.

[kiszka]

i open with ews editor and say me 58 22 (checksum error).
car not start

Thanks.
whether you believe me or the program


appear in diagnostic dtc 004a63 ews manipulation immobiliser error.

Thanks.
what caused this error in ecu