You sure that's not the maintenance reminder message that's on?
Lasts about 2 minutes after start, then goes out. Comes on every 7500 miles/12 months...reset using the key position and trip odometer...
Mine says something like, "Service engine soon"...but I can't recall the exact language...
2016 Tundra Crewmax 4WD 1794
2005 MB S600 (88K, Michelin AS3, M1 0W40)
2002 V70-XC (210K, AltiMax RT43, Castrol Edge 0W40)
2002 V70-T5 (182K, IPD bars, Bilsteins, Contis, Mobil 1 0W40)
1932 Packard Sedan (straight 8, dual sidemounts, original paint and interior, Shell Rotella 15W40)