| DTC Code | DTC Name |
|---|---|
| B124A | Automatic High Beam Mirror |
| B124C | Automatic High Beam Camera |
DESCRIPTION
This DTC is stored when the main body ECU detects malfunctions in the inner rear view mirror assembly.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B124A | Malfunction in inner rear view mirror | Inner rear view mirror assembly |
| B124C | Malfunction in inner rear view mirror camera portion | Inner rear view mirror assembly |
CAUTION / NOTICE / HINT
First perform the communication function inspections in How to Proceed with Troubleshooting to confirm that there are no CAN communication and LIN communication malfunctions before troubleshooting this symptom.
PROCEDURE
CHECK FOR DTC
Clear the DTCs (Click here).
Check for DTCs (Click here).
| OK |
|---|
| DTC B124A or B124C is not output. |
USE SIMULATION METHOD TO CHECK (Click here)
REPLACE INNER REAR VIEW MIRROR ASSEMBLY (Click here)