Extract immo data from dcm 3.7 vag

[honingkoning]

Guys who can tell me how to extract immo data from a dcm 3.7

I have a seat and dash is stolen,
Maybe some one have pinout (can h en can L en 12v en gnd pins)

Or could some one extract it if I read full cpu.

Wbr Adam.

[qeso705]

In ecu will be only 6byte+pin, beside i dont know anyone who is able calc anything from it. You will need 12byte + pin to make orginal keys working again. Find similar car, backup e2 from dash. Put to car without and adapt online. Read all data from adapted dash and write to donor. To second dash write again orginal e2.

[honingkoning]

Or should I mount a used dash, change vin.
Put new transponder in keys and let this all be adapted by the dealer.

Wbr

[qeso705]

You dont need change transponders when dealer adapt dash. Dont change any data on used dash too as it can have negative influence on online adaptation. Used dash should be not blacklisted and have same Power Class.