. OPERATION DETAILED CONTROLS AND GAUGES If There Is Abnormality When Starting Engine If there is any abnormality when starting the engine, the check before starting screen DD changes to the 2 seconds, the screen changes to the maintenance interval warning screen CC. screen AA. 3 - 8 terval warning screen CC or error screen After displayin g the check before After displaying the maintenance i nterval warning screen CC for 30 seconds, the screen returns t o the standard After displaying the check before starting screen DD for 2 seconds, the screen changes to the err or screen EE.