The AHLS(Auto Headlamp Leveling System) ECU receives abnormal signal from the cluster, it sets DTC C1212.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Signal Check | 1. Foor Connection 2. Damaged Wiring 3. CLU 4. AHLS ECU |
Threshold Value |
•
Duty Over 400 Hz. | |
Detecting Time |
•
2 ±0.4 Sec. |
