It was a relocation day. We headed out to Winchester, VA. Just before we got to the hotel the MIL (malfunction indicator lamp) came on steady. It was late in the day so we went to the hotel and checked in. In the morning we headed to the local Honda dealer and were lucky that there was an early time to get it checked out. Turned out that an oil pressure sensor switch had malfunctioned. They replaced it and we were on our way. It was interesting that the system monitors the health of the sensors and knew that the sensor failed and not that the oil pressure was lost.