I don't recall for sure (it's been over 2 years since I tested this) but I don't believe it gets shown on the regular display. The display shows turbine status messages and if you recall from page 64 of the manual, Lost RC is in the list of warning messages, not status messages. I think you need to select the Summary function on the display which contains info on the last 4 runs and scroll to the last line which I as I recall should be the shut down reason for the most recent run.