Ok, that makes sense! I had a spare key that I tried to start the auto with and I got a message on teh SID that said "key not recognized". Then I took the car to my local repair shop and he programmed teh key.To the best of my knowledge Immobilizer Active means...... You have a chip in your key that tells the twice unit its the right key for your car. If it doesnt recognize the key, the immobilizer becomes active and deactivates the fuel pump and starter.
Is your car starting? It sounds to me that the twice unit is not recognizing or didnt recognize your key. Do you have a spare key you can try?