General Information

AFLS(LED)
B1621 ECU Hardware Error - General Information

Component Location





General Description

AFLS(Adaptive Front-Lighting System) provides driver with the best visibility by adjusting vertical direction of the headlamp. For efficient operation of system, some informations that the vehicle speed, steering angle signal, brake switch signal, gear position are input to AFLS ECU through the CAN communication. and also AFLS ECU drive actuators in order to adjusting headlamp through the LIN communication.

DTC Description

ECU sets this code, If error detected in A/D convertor.

DTC Detecting Condition