Lighting DTCS
LIGHTING DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | DEFINITION |
|---|---|
| DTC B2556 | I/P Dimmer Switch Voltage Is Less Than 0.09 Volts Or Greater Than 4.80 Volts |
| DTC B2627 | Feedback Voltage Is Less Than 0.2 Volts |
| DTC B2628 | Feedback Voltage Is Greater Than 4.8 Volts |
| DTC B2641 | Twilight Delay Switch Voltage Is Less Than 0.09 Volts Or Greater Than 4.80 Volts |
| DTC B2642 | Twilight Delay Switch Voltage Is Less Than 0.2 Volts |
| DTC B2643 | Twilight Delay Switch Voltage Is Greater Than 4.8 Volts |
| DTC B2646 | Sunload Sensor Assembly Voltage Is Less Than 0.09 Or Greater Than 4.80 Volts |
| DTC B2647 | Sunload Sensor Assembly Voltage Is Less Than 0.2 Volts |
| DTC B2648 | Sunload Sensor Assembly Voltage Is Greater Than 4.8 Volts |
| DTC B2657 | HVAC Control Module Senses No Voltage On Circuit From Halo Light |