20TFSI MED9.1 Immo code needed

[RallyeCAV606]

Can you please get me the Immo code of this ECU from the dump attached?

I am trying to change the ECU because my old has problem.

I know the old pin and I need this one so I can match this ECU to my car. Is there any special procedure or is the usual which is in the Ross-tech wiki.

I use VCDS and Carprog.


Thanks in advance

[lupu_sandu]

Pin: 01227

[RallyeCAV606]

controller refused the key. Is any special procedure involved?
Is any problem because of the immobilizer active display in the dash?

[RallyeCAV606]

No one else

[luis12]

Did you scanned the Dash insert data?, see if your car tells ?Key low signal? or missmacht key. If you have same key is very common the eeprom failure, read and save eepronm data, ignore pin 7 error and write in new eeprom, post results.

[RallyeCAV606]

I don't have any problem with dash neither with key.

I have a problem with ECU and I need to put new.
So I get a new (used) ecu and I need this pin code to match it with my dash. I know the dash pin code.

[luis12]

These car uses immo 2 sistem, do Rosstech ECU swap method.

[RallyeCAV606]

Yes I know that but to complete the procedure I need the pincode of the old ecu plus the picode of the new ecu which I don't have the one I ask here

[teuton]

make sure security time is not activ as the pin provided by lupu_sandu is fine.

[RallyeCAV606]

I leave a lot of time the ignition on just to be sure but nothing.
I also take the dash out.

As soon as I open the ign I get immbilizer active on the dash cause is unmatched ecu.

[yugo45]

I leave a lot of time the ignition on just to be sure but nothing.
I also take the dash out.

As soon as I open the ign I get immbilizer active on the dash cause is unmatched ecu.

It is not possible to do this with VCDS.Your car is 2010, correct?
VCDS can do most cars till 2007 , but not after.
Most cars after 2007 it needs more then pin.
As far as I know Only way to do this is with AVDI or dealer.

Try this file , pass in PM:

[RallyeCAV606]

I also have the VAS5054a is it possible to match the ecu with this or I will need online access

[yugo45]

With VAS it will need online access.
Did you try that immo off file?

[RallyeCAV606]

Unfortunately I don't have access to the car right now cause I 'm in vacation but I will try it as soon as I go back.

I'm looking for answers so I can go back and know what to do.

[umoussa]

This is Immo 4 system. But this ecu can't be coded by Channel 50, as it does not have channel 50 activated.

There is another mean to code this ecu if you still have the car there. If you still have it, contact me on PM