Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
LIGHTING SYSTEM
| DTC No. | Detection Item | Trouble Area | Refer to |
|---|---|---|---|
| B1244 | Light Sensor Circuit Malfunction | 1. Automatic light control sensor 2. Wire harness or connector 3. Body ECU |
Refer to DTC B1244: Light Sensor Circuit Malfunction |