The problem is hat the FRM is a complex module, and when it gets corrupted the symptoms can be quite variable. Its not like a relay where "when it goes bad, the windows dont work"...it can have odd behaviours.


You can probably pick up an FRM3 for $300 ish?


Or pop yours out and send it to these guys:
https://karmanauto.com/product/frm3-...r-bmw-or-mini/


dont know them, just found on google. Id beter there are guys in socal that can do it.


The sending it out for $100 seems like it is cheaper than taking it to any shop. If it works, great- if not it is a pretty low cost. Maybe call or email them and see what they suggest???



GL

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