LIN (Local Interconnect Network) isdirect communication system to low-cost for electric system of vehicle.height sensor signal, vehicle speed, steering angle sensor signal are input to AFLS ECU to find out of headlamp position and AFLS ECU drive actuators through LIN communication.AFLS(Adaptive Front-Lighting System) drive Leveling Actuator-Intelligent Stepper Motor for adjusting up and down, and Swivel Actuator for adjusting right and left side.
AFLS ECU set this code If critical faulty in right side swivel actuator and AFLS OFF lamp is flickered.
Item
Detecting Condition
Possible Cause
DTC Strategy
Signal monitoring
Power circuit short/open
Headlamp
Enable Conditions
IG ON
Threshold Value
internal circuit Short
Temperature rising over the 155?
Stall status by mechanical interference
Belos 10.5V
Detecting time
1sec
Fail Safe
Left Swivelling : stop with persent status
Right Swivelling : move to 0° position
Left Levelling : - 2.8% down
Rihgt Levelling : normal operation
Check Lamp
AFLS OFF lamp blinks