ECU swap Audi a3, need pin, any help?

[Timmsyh]

So I have an Audi a3 1.9tdi 110bhp yr/2000.
How can I get access to the pin? I have VAG-com to install ecu but don't have pin of either ecu as it is a sechond hand one.
Any software out there cheapish?

[ominimicu]

vvv cheap K can commander 1.4 will get u the pin via OBD.
PS why do you need it? u cn also make immo off from eeprom. same cable aslo does immo off

[Timmsyh]

I don't know basically I need to put the sechond hand ecu brought of a scrapers into my car and have it work with my car as my immobiliser is in my instruments, is there another way of doing it?

[ominimicu]

ohh yes of course, easy way.
desolder immo eeprom from old ecu and solder in new one. and taht is it. no need for anything else!

[Timmsyh]

Legend have you got a pic of what the immo EEPROM looks like ? Also is there any way I can back up my ecu I have vag-com can I use that or not ?

[Vasily.U]

EEPROM looks like picture

[ominimicu]

all u can use for back up is read eeprom with programmer and flash with any obd tool, or externally with programmer too!
Vag com wont do taht