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Comments
I did re-read your post and you didn't ask me for the trouble codes definitions---you seem to be asking me if I thought the control module was causing all these faults, and my response was--I have no idea.
If I *were* a BMW specialist and if I had the car in front of me, sure I'd test the wiring harness to the control module for faults using something like ALLDATAPRO or some other BMW database.
Simply put, this is beyond my area of expertise. I have no desire to waste your time and money by me giving you guesses without a sound basis.
I hope you understand and sorry to disappoint.
However, there is some good news at this point that one problem was found that has (so far) eliminated the codes and corrected most of the rough idle problem (still need to replace CPS driver side-was under warranty); the pigtail to the electric thermost connector/sensor had a melted wire but the sensor itself had been replaced recently, so instead of replacing the entire unit, a fix to the pigtail was done and it seems to have solved most of the issue thus far. A new one for the books? I now know that we don't have to cut you to see if you're human as there actually are some things that stump you, but it was the first time I saw it happen. Sorry again for my impatience and frustration. Your still amazing at most of your diagnosis/suggestions.
Thanks
Viscosity Select rating according to the average seasonal air temperature.
Capacity
With Filter Change 7.50 Liters