Originally Posted by Bdc101

I got that thermal oil level sensor code a lot, but never had anything on the dash either. I figured it was just what we control system engineers would call a "spurious trip" or an alarm that wasn't really tripping. I've noticed that with BMW Scanner there were always a handful of codes that would pop up every time you scan, but wouldn't ever show up on the Foxwell, and this might have been one of them in case you are using that to scan. (Catalytic converter heater open circuit alarms were some others)