Hi again,I have a wiring video for that ecu as well. It was part of the wiring instructions I sell but released it publicly as its not a common ecu these days
I actually did watch the video, but as the car has been running for some time and this problem has just popped up, it didn't really help with the problem but I still found it highly educational. The mechanic wonders if you would have a known, good working ECM lying around for sale. I see you are just across the ditch. Cheers.