2.0 FSI Poor idle when cold

[MEL744]

Interesting read, definitely clears up a lot. I've been looking through the logs and I'm not convinced the label file is correct when it comes to values associated with the cat temp. In measuring block 43, the Catalytic Converter Bank 1 Temp varies from 12-150c, while in measuring block 46 it varies from 12-60c on the same start. Then in block 34 on a different start it varies from 12-714c. This makes me question whether the Lambda labels are correct as well. The supposed Lambda sensor values don't really seem to change with time. They remain constant at about 0.44V on Bank 1 and 0.435V for Bank 2, which would indicate a slightly lean mixture according to some data I have found on Lambda sensors. (0.45 - 0.5V apparently corresponds to stoichiometric air/fuel ratio).