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 ESP system.
3. ESP performs engine torque and brake control after calculating torque for making received acceleration/deceleration value.
DTC Description
SCC sets this code when SCC detects internal CAN controller error. System recovers to normal state if the CAN controller is alright again with next ignition cycle.
DTC Detecting Condition
Item | Detecting Condition | Possible cause |
DTC Strategy | Internal monitoring
| Faulty SCC
|
Enable Conditions | Engine Run
|
Threshold value | CAN controller error detected
|
Diagnosis Time | Immediately
|
Recover Condition | As soon as the malfunction is inexistent with the next ignition cycle
|
Fail Safe | Red SCC warning lamp turns on
|