Hi guys!
I'm facing a very weird problem with an x6 e71 from 2008. the egs has been changed and i've tried to read isn from donor egs and write is to cas. cas is cas3+ 0l15y not istap+ version. if i change the egs isn in cas the car won't start and on dde there is dtc 4a63 EWS tampering. can some one point me in the right direction ? i've tried all sorts of combinations , like setting ews egs not active, write original cas3 eep dump and perform cas dde alignament and so on. if i change egs isn in cas the dtc 4a63 aprears and i can't perform cas dde sync. please help. Thanks!