Passat MED 17.5.20 With TC1766 Checksum Error

[araby80]

Hello,

Good day for all,

anybody can help to fix checksum error for passat with MED 17.5.20 With TC1766 ,i tried with Winols but dose not succeeded,i attached Flash and the eeprom

thanks in advance

[pouleddy]

Hi, what is the error fault code, cause your loaded photo not clear

[pouleddy]

Hi, i load to you eeprom try write it and let us know, cause your loaded dumps i think not same for each other the immo infos error, what is the error fault code, cause your loaded photo not clear.

[araby80]

Hi, i load to you eeprom try write it and let us know, cause your loaded dumps i think not same for each other the immo infos error, what is the error
fault code, cause your loaded photo not clear.

thanks mate i will try then report back you

please note that the car owner went to some one which try to made immo off,,then he failed then the client call me and give me this ecu to manage this issue and before i make immo off for it i scanned it and i found the following DTC

05642 internal control memory check sum error

as for the dumps iam not sure if these dumps paired or not

thanks

[araby80]

I try with this dump, same problem

Ecu internal checksum error

Any ideas?

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