RT_SE

I have an A6 V6 2,6 -96 with ECU problems. Bought a "new" ECU from the scrapyard but I need to program the immobiliser so that it will accept the new ECU and start.

I've figured out that I have immo 2 or maybe even immo 1 since I access it by going to 25 - immobiliser in VAG-COM.

Is it possible to program the immobilser to accept the new ECU without having to use the SKC? (the owner before me throwed it away and VAG isn´t very helpful when it comes to these things).

I´ve read about this "http://www.ross-tech.com/vag-com/cars/immobilizer2.html". Will it work and will I need to reprogram my carkeys after this operation? What does "factory deafults" mean in this case? Will it scan the new ECU and remember it´s "fingerprint" or what?

I know that the keys are matched to the immobiliser, but will they work together after the "save to channel 00 in the immobilser"?

I'm desperate to get this information because I need the car to be running before I go abroad.

regards
/RT

Here are the DTC's:

Control Module Part Number: 4A0 907 473 D
Component and/or Version: 2,6l V6 MPFI HS D06
Software Coding: 00061
Work Shop Code: WSC *****
1 Fault Found:
17978 - Engine Start Blocked by Immobilizer
P1570 - 35-00 - -


Control Module Part Number: 4A0 953 234
Component and/or Version: IMMO AUZ9Z0******** D77
Software Coding: 00000
Work Shop Code: WSC 00000
1 Fault Found:
01177 - Engine Control Unit
65-10 - Unauthorized - Intermittent

Uwe@Ross-Tech.com

A Channel 00 Adaptation at the Immo match the the ECU to the Immo, and it should do so without affecting the matching of your keys.

-Uwe-

RT_SE

Wohoo! It worked!

I really owe you one Uwe. I´ve had problems with this car for a really long while now and without you and VAG-COM I would have paid at least +1000 Euro to yhe local Audi dealer.

2005 couldn't have started better than this.

/RT