DTC B1244: Light Sensor Circuit [11/2018 - 12/2021]: Description
The automatic light control sensor detects ambient light. The sensor creates an electrical signal based on the amount of light detected, and sends the signal to the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) turns on or off the headlights and taillights according to the signal.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Note |
|---|---|---|---|---|---|
| B1244 | Light Sensor Circuit | Detection condition:
Malfunction status:
Malfunction duration:
|
|
Main Body | - |