LIGHTING SYSTEM DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area | See page |
|---|---|---|---|
| B1244 | Light Sensor Circuit Malfunction | - Automatic light control sensor - Main body ECU (multiplex network body ECU) - Harness or connector |
|
| B2420 | HL AutoLeveling ECU Failure | Headlight leveling ECU assembly | |
| B2416 | Height Control Sensor Malfunction | - Rear height control sensor sub-assembly RH - Headlight leveling ECU assembly - Harness or connector |
|
| B241A | Rear Height Control Sensor | - Rear height control sensor sub-assembly RH - Headlight leveling ECU assembly - Harness or connector |
|
| B2450 | Initialization has not been Performed | Headlight leveling ECU assembly | |
| B2451 | Vehicle Specifications have not been Stored | Headlight leveling ECU assembly | |
| B2452 | Height Control Sensor Data Out of Range When Initializing | - Rear height control sensor sub-assembly RH - Headlight leveling ECU assembly |
|
| B2453 | Variation Error | Headlight leveling ECU assembly |