Alfa 146 1.6 T.S. not starting

[mechtild]

I have an 146 1.6 TS 1998 not starting.
There are no warning lights going on, MES can connect to the ECU and shows no errors.
It seems that there is no spark and no fuel injection albeit MES can activate the injectors.
Timing belt is OK, fuel pump is runnning. There is fuel in the injection rail....
I tried a different ECU but it shows the injection error and code light.
Fuses in engine bay are OK
Any tips?

[steffe]

Probably the immobilizer doesn't work like it supposed to. Give your ECU for a immo off operation to someone who does that kind of stuff with these.