E39 ews anti tampering Replace EWS

[almagssbe]

Hello
i have problem with bmw E39 520i model 1998
i Changed ews ,ews new but same date old
Changed data flash amd29f400bb and Changed ews od46j
but ,after start non crank no start
pls help me
A persistent error in DME is EWS interface error


help me in ews resync with ecu
thanks

[bearheroes]

try yo write EWS dump to another module.Very possible to have damaged EWS.

[almagssbe]

pls any help

[dikseln]

if you have lost the sync DDE-EWS, try with diagnostic tool to make alignment.