Check Engine (Malfunction Indicator Light) Warning
WARNING: This page is about a different car, the 2003 Kia Spectra. However, it is still accessible from the selected car via links, so may be relevant.
"CHECK ENGINE" lamp in instrument cluster warning center illuminates during engine starting. It may stay on a short time after engine starts. If warning illuminates while driving, ECM has detected a fault in the engine management system.