Porsche Cayenne 2008 keys

[pepi]

Hello ,
Porsche Cayenne 2008 benzine, the car have one working key and I have to add two more dealer keys.
I am using original AVDI with AN050 licence ,I have read kessy dump with 93c86 and extract
code 4424 but when I try to do adaption (with procedure 5) I receive error
"Kessy not respondig! wakeup and try again"
Does any of you knows what I am missing or had the same issue ?
Here is the kessy dump for checking pin code
Or can I make it with tag tool from dump?
P.S.- I want to be sure 100% because I dont want to damage original dealer keys.

[gepakg]

for 2008 pcf7936 must be precoded transponder with crypto hi-lo bytes,but if you have dealer keys by VIN thats must go ok only with pin,but anyway tag key tool can match tranponder to ready to start:)

regards Gepa


Hello ,
Porsche Cayenne 2008 benzine, the car have one working key and I have to add two more dealer keys.
I am using original AVDI with AN050 licence ,I have read kessy dump with 93c86 and extract
code 4424 but when I try to do adaption (with procedure 5) I receive error
"Kessy not respondig! wakeup and try again"
Does any of you knows what I am missing or had the same issue ?
Here is the kessy dump for checking pin code
Or can I make it with tag tool from dump?
P.S.- I want to be sure 100% because I dont want to damage original dealer keys.

[sparkz02]

Does anyone know if tango programs these keys direct into the car or it just pre codes and gives you pin.

[pepi]

Hello gepakg , thanks for input.
I just got an answer from Miro from ABRITES. He told me that I cant make key from dump and I need to go thru OBD,but it can not be maket in my case .
I am in a middle of nowhere . Commander it is detecting perfect Cayenne with can and nr. Of keys 3. But CAN'T DO ADAPTION

[simaservis1108]

Did you try with VCDS?

[pepi]

No I did not try with VCDS.I got another answer from ABRITES ,they told me to keep brake pedal to wake up kessy.
Today I will try and send result.

[gepakg]

yes,pedal is used when is lost all key situation,but you have one working key....

your tag key tool dont recognize from 93c86 crypto hi-lo ??? must be matched on transponders for properly programming

VCDS must be little modified for working on porsche:)

regards Gepa


No I did not try with VCDS.I got another answer from ABRITES ,they told me to keep brake pedal to wake up kessy.
Today I will try and send result.

[amir_82013]

test with MVPPro Advanced

[Vladko]

PIN CODE is not correct!Any tool can learn your dealer keys if you have good PIN CODE!

[rivalryan]

done quite a few of these with tango, very quick job, transponder starts car

[rivalryan]

Does anyone know if tango programs these keys direct into the car or it just pre codes and gives you pin.

done quite a few of these with tango, very quick job, transponder starts car

[pepi]

I know about transponder programming from the dump , this one is with two spare dealer keys ( keyless opening doors). I dont want to risk ,I want to add keys from OBD . The PIN code is correct 100% also confirmed by AVDI team.
Today I have try once more
Put the key in ,ignition ON, special function , Key learning, autodetected Porsche Cayenne CAN ,set nr of keys ,set PIN 4424
hold brake pedal as I was suggested from AVDI team and same story---- "Kessy not respondig! wakeup and try again"

[Hanukkah]

Maybe Kessy is Siemens Continental? Not sure if these are supported yet. If Siemens VDO can be done via Kessy dump.

You can try shorting fuse 26 and fuse 36 as described in appendix... maybe that would wake up kessy module comms...

[ninja123]

he got working key, if that dont wake up kessy then nothing will!

ninja

[puiu]

I had the same situation ,car was with one key
customer has bought a dealer key,
the only way to learn was with VCDS,
but until i have erased all key,
i wasn't able to programm second key...
and after more try all was ok