General Information

Smart Cruise Control
C1604 ECU Hardware Error - General Information

Component Location





General Description

SCC (Smart Cruise Control) has additional function which helps to keep safety distance from the car ahead as compared with conventional ACC (Auto Cruise Control). Control step is as follows.
1. Radar sensor measures distance from the car ahead and relative speed (Radar Sensor)
2. SCC calculates acceleration/deceleration value for keeping relevant distance from the car ahead according to speed and transmits this value to ESC system.
3. ESC performs engine torque and brake control after calculating torque for making received acceleration/deceleration value.

General Description

SCC sets this code when SCC detects internal error. System recovers to normal state if the SCC is alright again with next ignition cycle.

DTC Detecting Condition