| Mode LED | Sensor LED | ||
| Color | Color | Display Message | Reason |
| Red | N/A | Controller dial is set to OFF | |
| Green | Red | RAIN | Rain sensor disks are wet. Controller WILL NOT water. |
| Green | Red | FREEZE | Temperature is 37 degrees F or colder. Controller WILL NOT water. |
| Green | Red | SENS | Sensor tripped at the SEN terminals. Controller WILL NOT water. |
| Green | Orange | RAIN DLY | Irrigation cancelled for additional hours in SLW DLY. |
| Orange | Green | Omit-Time | Cycle paused for omit hours set. |
| Orange | Green | SOAK | Zone waiting for soak time out. |
| Orange | Green | ZONE DLY | Waiting for next zone. |
| Orange | Green | PAUSE | Waiting for MVP to turn on or off. |