Norcold ยท 9 codes
Norcold N41X, N51X and N510X refrigerator fault codes
Every fault code, display message, and status light listed in Norcold's manuals for Norcold N41X / N51X; Norcold N510X / N510 / N512. Select a code for what it means, what you can safely check, and when to call a technician.
Confirm your model
Codes are model-specific. Match the model number on the appliance data label to one of these before using the table:
N41X, N41X.3, N51X, N51X.3, N510X, N510X.3, N510, N512
Where to look and what to record
- model and serial label
- photo of display or light pattern
- power mode and audible alarm state
Code table
| Code | What the manufacturer says | Listed for |
|---|---|---|
| no display | DC voltage is unavailable to the refrigerator control panel or the refrigerator is off | All listed models |
| F | The flame did not light or relight during LP operation / The burner did not ignite or re-ignite | All listed models |
| A | AC voltage is unavailable to the refrigerator control | All listed models |
| C | DC voltage to the refrigerator control panel is too low | All listed models |
| n | The cooling unit has stopped cooling; the owner manual allows one reset, then repeat faults are not owner serviceable | All listed models |
| temperature setting flashes | The refrigerator is operating on the backup operating system | All listed models |
| H | A fault exists within the refrigerator controls | All listed models |
| r | A fault exists within the refrigerator controls | All listed models |
| S | A fault exists within the refrigerator controls | All listed models |
Do not hand-light, clean flame parts, adjust LP gas, bypass refrigerator controls, or open electrical compartments. Shut off LP if gas odor is present and arrange qualified Norcold service for unresolved faults.