DTC Description
WARNING: This page is about a different car, the 2007 Kia Optima, 2007 Kia Magentis, 2006 Kia Optima, and 2006 Kia Magentis. However, it is still accessible from the selected car via links, so may be relevant.
Trouble code is set when the condition that the level of ESC switch is high is continued for 60sec. When the ESC switch failure is set there is no signal in the warning lamp and HECU inhibits the ESC control and allows the ABS/EBD control.