New day, new code lol...
I run INPA, not a normal scanner...so here's what I got:

1792 AISIN TCU OBD relevant fault

Clear codes, car on (not running) and it still shows... generally that points me to a sensor not plugged in but I have NO IDEA what this is attempting to point me to.... Transmission? 2006 Mini Cooper S Automatic Transmission

 

Presumably some issue with the transmission control unit.

 

Try to unplug and replug TCU connector.Before replug , use a contact cleaner spray on male and female connector.