Component Inspection

AHLS (Auto Headlamp Leveling System)

C1606 ECU Software Error - Component Inspection

Component Inspection

Check ECU (AHLS)
1. Connect scantool to Data Link Connector (DLC).
2. Engine "ON" and Head lamp"ON".
3. Erase the DTC with scantool.
4. Is it possible to erase the DTC with Scantool?






CAUTION:
Perform Vehicle Selection and Level Initialization with scantool if AHLS ECM is replace. (Auto Levelling Sensor)
















Fig.1) Vehicle Selection and Leveling Initialization 1.
Fig.2) Vehicle Selection and Leveling Initialization 2.
Fig.3) Vehicle Selection and Level Initialization 3.
Fig.4) Vehicle Selection and Level Initialization 4.