LIGHTING SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
| DTC Code | Detection Item | See page |
|---|---|---|
| B1244 | Light Sensor Circuit Malfunction | |
| B124B | Automatic High Beam System | |
| B124C | Automatic High Beam Camera | |
| B2415 | Vehicle Speed Sensor Malfunction | |
| B2416 | Height Control Sensor Malfunction | |
| B2417 | Headlight Beam Level Control Motor LH Malfunction | |
| B2418 | Headlight Beam Level Control Motor RH Malfunction | |
| B241A | Rear Height Control Sensor | |
| B2420 | AFS ECU Malfunction | |
| B2420 | HL AutoLeveling ECU Failure | |
| B2424 | Headlight Leveling Motor LH Communication Malfunction | |
| B2425 | Headlight Leveling Motor RH Communication Malfunction | |
| B2427 | CAN Communication Malfunction | |
| B2430 | LED Headlight LH Circuit Malfunction | |
| B2431 | LED Headlight RH Circuit Malfunction | |
| B2450 | Initialization has not been Performed | |
| B2451 | Vehicle Specifications have not been Stored | |
| B2452 | Height Control Sensor Data Out of Range When Initializing | |
| B2453 | Variation Error | |
| U0142 | Lost Communication with Body Control Module "B" | |
| U023A | Lost Communication With Image Processing Module "A" |