Lighting DTCS
LIGHTING DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B2556 | IP Dimmer Switch Voltage Low |
| DTC B2627 | Feedback Voltage Low |
| DTC B2628 | Feedback Voltage High |
| DTC B2641 | Twilight Delay Switch Voltage Low |
| DTC B2642 | Twilight Delay Switch Voltage Low |
| DTC B2643 | Twilight Delay Switch Voltage High |
| DTC B2646 | Sunload Sensor Assembly Voltage Low |
| DTC B2647 | Ambient Light Voltage Low |
| DTC B2648 | Sunload Sensor Assembly Voltage High |
| DTC B2657 | No Voltage On Halo Light Circuit |