System operation Spec - Front sensor

When the system has the power (after IGN ON and D gear), MICOM checks every sensor channel. In case it is not find any error, it sounds 500ms afterward. But it finds any error even a sensor, it sounds buzzer corresponding fault sensor instead of initial starting alarm. If PAS ON switch in OFF, system doesn't work. Function for normal mode entrance is as below.

Fig 1: Front Sensor System Operation Timing Pattern

Courtesy of KIA MOTORS AMERICA, INC.

* In the initial mode, IPM (BCM) judges only sensor fail.

With D gear, system function is as below.

Fig 2: Front Sensor System Operation Timing Pattern - With D Gear

Courtesy of KIA MOTORS AMERICA, INC.

With D gear releasing, system function is as below

Fig 3: Front Sensor System Operation Timing Pattern - With D Gear Releasing

Courtesy of KIA MOTORS AMERICA, INC.