Hi guy , I need litlle help, BMW E63 2008 Diesel , EDC16CP35 0281015241 DDE7810980, CAS 61359147226 5WK49513YBR. Car come without CAS , i buy second hand CAS program keys, everything ok ignition ok but problem is with DDE ISN was my mistake because i try read ISN with Autohex and Autohex damage DDE eeprom , now i looking for full backup CAS and DDE from the same car, because i write DDE eeprom from different DDE read DDE short ISN but car still no start , i try aligment CAS , DDE still no help ,problem will be with DDE long ISN . Maybe somebody have full backup CAS , DDE from one CAR

up

You dont need cas just ecu files

BMW EDC16CP35 0281015241 DDE7810980

 BMW EDC16CP35 0281015241 DDE7810980.rar You have insufficient rights to see the content.

This solution no help even i write short isn from ecu to cas and try aligment cas/dde no help fault is ews tampering because inside ecu is long isn this is the problem only with EWS4 and EDC16CP35
Only solution is full backup from cas and dde from same car

EDC16CP35 uses a short ISN. Please note, Autohex does not damage the DDE EEPROM when reading ISN, there’s no possibility of corruption during this process. Your original EDC16CP35 has a short ISN, searching for a long ISN will not help. Kindly share how the EEPROM got damaged and the exact message shown in Autohex when reading the ISN. EDC16 ECUs never get their EEPROM damaged while reading ISN. Please contact the support team for further assistance.