AHLS provides driver with the best visibility by adjusting vertical direction of the headlamp. It consists of ECM, Linkage and actuator.The ECM contains several different parameter-sets which defines the behavior in different car types and respect different mounting places.
The ECM sets DTC C1606 if the parameter-sets are incompletely coded.
Item | Detecting Condition | Possible Cause |
DTC Strategy | ● ECM software data monitoring | ● Selecting Invaid vehicle model ● Faulty AHLS ECU |
Detecting condition | ● Engine "ON" and Head lamp"ON" | |
Detecting mode | ||
Threshold value |
