Samsung Fridge Error Codes
A reference guide to common Samsung refrigerator error codes — what each code means and the recommended diagnostic step. If your display shows a recurring code, book professional diagnostics rather than guessing at parts.
| Code | Meaning |
|---|---|
| 1 | Ice maker sensor error — sensor open or shorted. |
| 14 | Communication error between main PCB and display. |
| 21 | Digital Inverter compressor error — over-current. |
| 22 | Digital Inverter compressor error — locked rotor. |
| 25 | Inverter PCB communication failure. |
| 40 | Freezer fan error — fan not detected or stalled. |
| 41 | Fridge fan error. |
| 88 | Display board / PCB communication fault. |
| PC ER | Communication error between compartments. |
Error codes identify a fault area, not always the exact part. A code 21 could be the inverter board or the compressor — only resistance and output testing confirms which. We test before we replace.
Error Code FAQs
What does Samsung error code 21 mean?
Code 21 indicates a Digital Inverter compressor over-current error. It usually points to the inverter board or compressor windings — book diagnostics before replacing parts.
Can I reset a Samsung fridge error code myself?
A power-cycle (unplug for 5 minutes) may clear transient codes, but recurring codes indicate a real fault. If a code returns, book professional diagnostics.
Where do I find my Samsung fridge error code?
Error codes appear on the external digital display panel. Some models show a single number or letter sequence; others show 'PC ER' for communication faults.
Seeing a recurring error code?
Book a diagnostic visit — we'll test before we recommend any parts.