[actionx]

Good day garage-automotive members i need some help here i have a bmw 320d e46 the ecu is damaged so i got a donor ecu. The problem on old ecu the flash is damaged so cant transfer flash to make car start. With the ecu i have now the car cranks but does not start fault code in ecu ews tampering attached i will upload flash and ews file if someone could help solve my problem.

[bmwbmw]

The ISN is located on EEPROM not on the flash,so to help you please provide a EEPROM dump from donor ECU not a flash.

[actionx]

Here is eeprom dump

[bmw320d]

Hi you can solve the problem with dis, before you read e2p of ecu damaged with bdm and write this e2p into used ecu, after mount in car run dis v44 and do alignment dde-ews, the car start without problem

[actionx]

Thanks i manged to fix the problem all i needed was ecu security code to write back to ews dump got the security wrote it into ews align and start