BMW E91 ISN help

***alkazav*** · 28-06-2023, 17:25 PM,

Hello, This is my first BMW key, I have AKL sitution with BMW E91 2009 year [attachment=165870] CAS3+ istap. I make new key with vvdi2 but at the end of job, car crank, remote work, but car cant start. I have error in DDE (EDC17cp02) 2E3C CAS tampering protection. I cant do syncro DDE CAS . I can read eeprom and flash from CAS, mask 0L15Y. Eeprom and flash is in attach, but I cant read EDC17CP02 with KTAG or Kess clone, I always have checksum error in the end of reading file (i havent other tool) but with VVDI2 I read ESN from DDE , I think its right (0A00147546310000ED5236414661E3F4) and from CAS (E7583C4B4C6BE9FE4007A88B3A47901B). Can someone prepare me eeprom or flash in CAS wit ISN from DDE. Thanks in advance

***foxportal*** · 28-06-2023, 19:33 PM,

Check by photo.

Encrypted
874D3D2B596A89EB4167BD8A5A52917B
Decrypt
0A0014A6144304A668EAF0A3D71FB8F6

CAS and DDE from one car?

***Gabriel87*** · 28-06-2023, 19:35 PM,

[attachment=165879 Wrote:alkazav pid='626720' dateline='1687973118']Hello, This is my first BMW key, I have AKL sitution with BMW E91 2009 year CAS3+ istap. I make new key with vvdi2 but at the end of job, car crank, remote work, but car cant start. I have error in DDE (EDC17cp02) 2E3C CAS tampering protection. I cant do syncro DDE CAS . I can read eeprom and flash from CAS, mask 0L15Y. Eeprom and flash is in attach, but I cant read EDC17CP02 with KTAG or Kess clone, I always have checksum error in the end of reading file (i havent other tool) but with VVDI2 I read ESN from DDE , I think its right (0A00147546310000ED5236414661E3F4) and from CAS (E7583C4B4C6BE9FE4007A88B3A47901B). Can someone prepare me eeprom or flash in CAS wit ISN from DDE. Thanks in advance

***alkazav*** · (This post was last modified: 28-06-2023, 20:55 PM by alkazav.)

yes from some car, key lost, car start normaly before lost key

Here is EEPROM from DDE read with KTAG . I am not sure that is correct readed

***alkazav*** · 29-06-2023, 05:52 AM,

(28-06-2023, 19:33 PM)foxportal Wrote: Check by photo.

Encrypted
874D3D2B596A89EB4167BD8A5A52917B
Decrypt
0A0014A6144304A668EAF0A3D71FB8F6

CAS and DDE from one car?

I trayed your file but situation is some, I have error cas tampering protection, car crank but cant start. Can you check DDE eeprom, please.

***____ANGEL___*** · 29-06-2023, 06:27 AM,

(28-06-2023, 17:25 PM)alkazav Wrote: Hello, This is my first BMW key, I have AKL sitution with BMW E91 2009 year CAS3+ istap. I make new key with vvdi2 but at the end of job, car crank, remote work, but car cant start. I have error in DDE (EDC17cp02) 2E3C CAS tampering protection. I cant do syncro DDE CAS . I can read eeprom and flash from CAS, mask 0L15Y. Eeprom and flash is in attach, but I cant read EDC17CP02 with KTAG or Kess clone, I always have checksum error in the end of reading file (i havent other tool) but with VVDI2 I read ESN from DDE , I think its right (0A00147546310000ED5236414661E3F4) and from CAS (E7583C4B4C6BE9FE4007A88B3A47901B). Can someone prepare me eeprom or flash in CAS wit ISN from DDE. Thanks in advance

is this eep before your key work or after that?

was the car starting before your work?

***alkazav*** · 29-06-2023, 06:53 AM,

(29-06-2023, 06:27 AM)____ANGEL___ Wrote:
(28-06-2023, 17:25 PM)alkazav Wrote: Hello, This is my first BMW key, I have AKL sitution with BMW E91 2009 year CAS3+ istap. I make new key with vvdi2 but at the end of job, car crank, remote work, but car cant start. I have error in DDE (EDC17cp02) 2E3C CAS tampering protection. I cant do syncro DDE CAS . I can read eeprom and flash from CAS, mask 0L15Y. Eeprom and flash is in attach, but I cant read EDC17CP02 with KTAG or Kess clone, I always have checksum error in the end of reading file (i havent other tool) but with VVDI2 I read ESN from DDE , I think its right (0A00147546310000ED5236414661E3F4) and from CAS (E7583C4B4C6BE9FE4007A88B3A47901B). Can someone prepare me eeprom or flash in CAS wit ISN from DDE. Thanks in advance

is this eep before your key work or after that?
all of this eeprom is afther I add 2 key with vvdi2. Cas is istap version and vvdi2 first reflash it and then I add two keys

was the car starting before your work?
Yes car start but owner lost key

***____ANGEL___*** · 29-06-2023, 07:19 AM,

Ok decrypt cas with your working keys and see what isn will be shown

***alkazav*** · 29-06-2023, 07:31 AM,

(29-06-2023, 07:19 AM) ____ANGEL___ Wrote: Ok decrypt cas with your keys and see what isn will be shown

I get this with VVDI2

***____ANGEL___*** · 29-06-2023, 07:44 AM,

If it's decrypted by working keys Put this in dde eep

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