Component Location
General Description
SCC(Smart Cruise Control) is a system added additional function that can keep distance from the car ahead safely according to speed of the car ahead by using radar sensor to existing conventional ACC(Auto Cruise Control) function. Engine volume, fuel type, ETC applied or not, cluster unit(km, mile), etc are essential factor for SCC control because these values are used for calculating torque demand value, acceleration/deceleration demand value. SCC performs auto variant coding with every cranking.It is not offered to perform variant coding by scan tool.
DTC Description
SCC sets this code when it can not perform auto variant coding due to no characteristics(engine volume, fuel type, ETC applied or not, cluster unit(km, mile), etc ) of vehicle for more than 20sec.
DTC Detecting Condition
Item | Detecting Condition | Possible cause |
DTC Strategy | CAN message monitoring
| Faulty SCC
Low voltage
|
Enable Conditions | -
|
Threshold value | Variant coding failure
|
Diagnosis Time | 20sec after engine starts.
|
Recover Condition | As soon as SCC performs variant coding normally.
|