2003 Audi A4 pin calculation

[Moyshe]

Adapt used cluster i got the pin . when i go in adaptation chanel 21 enter keys for quantity of one. it will not save.

[yugo45]

To adopt RB4 cluster you need to have Virgin new/used dash , otherwise it will not adopt.

Also this can be done only with IMMO3 Immo 4 is different story.

[autoenthu]

Hello.

is it possible tocalculate pin from this dump?

95640 eprom crypto i think.

thanks.

This eeprom in ECU is 95040, there is no 95640, You must remove from the ECU to read.

[incar]

please help with pin for audi a4 2005 crypto cluster.
on engine ecu it is 65210 but it is not accepted on ic to add key adaptation

[pouleddy]

please help with pin for audi a4 2005 crypto cluster.
on engine ecu it is 65210 but it is not accepted on ic to add key adaptation

you can't calculate by RB8 dash dump, its the true way by obd. load here your ecu eeprom 95320 let to check if your really pin same as yours.

[incar]

I did engine 95320 with several calcs and pin is correct it is accepted on vcds.
I can't read ic over obd. Vag tacho5 or can k command dose not read. Vag eeprom programmer says pin found and ressets cluster, but dat file is empty.

[kiszka]

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[incar]

Thank you for confirming engine ecu pin.
Ok let me rephrase, why it is not accepted on IC to add adopt key?
It is audi a4 2005 end with bosch rb8 cluster

and why non of obd tool apart of vcds can connect?
Is it K or CAN based?

[kiszka]

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[incar]

Thanks! But what you mean by all this?
I have 8E0920951K
I have Megamos Crypto ID48 precoded for Audi TP25. but how to code it on car if login is not accepted?

[kiszka]

..........

[incar]

I did on both 17 an 25 all is same no difference.
Should I do 13861 first?

[yugo45]

You have rb8 cluster with immo 4 and not possible with VCDS to program key .
Only Immo 3 .