bmw x5 key problem

[nynol]

Hello. I have problem with bmw x5 e53. Car was discharged battery and don't crank. EWS have fault "wrong changing code, key1". I was prepared new transponder pcf7935 and now i have fault "wrong changing code, key 3". I was change ews, but still don't work.
Live data show "wrong random code"
where is problem?
ews hw03 0d46j org.rar
20171020_125102.jpg

[brend]

What tool you use for this?

[nynol]

for ews i use xprog, for diagnose pasoft 1.40

[brend]

for ews i use xprog, for diagnose pasoft 1.40

for key prepare what tool?

[kiszka]

..........

[electrones]

To prepare key EFfi and zedbul is good pcf7935 job done, if not work u need sync EWS with ECU
Cheers

[nynol]

for prepare I use effi zedbull, i try sync dde - ews and dont work

[nynol]

problem solved. thank You kiszka

[rhj]

problem solved. thank You kiszka

Hi,


Can you explain to me how you did to solve your problem?


you have exceeded your stored private messages quota and cannot accept further messages until you clear some space.


Thanks,