My 2014 i3 Rex started displaying the CIL today when driving off. The Rex was not running. An ODB II adapter gave me the P1C92 error. Does this ring a bell to anybody? A search didn’t yield anything.
quick update. this code went away in its own along with the CEL
Update 2: The CEL light came on again, so I took it into the dealer - I don't think there's really anything wrong, but I want them to run their diagnostic to be sure
Same here. Took car to BMW. They said could find nothing wrong, although they reset the system software. Told me it also says to not hook anything to obdii port. I had done hold rex option. Lost it and will probably leave it off until out of warranty.