Quick Reference
- 5E / 5C — Freezer defrost sensor error
- 22E / 22C — Freezer fan motor fault
- 24E / 24C — Defrost heater fault (frost buildup)
- 40E / 40C — Ice maker fan motor fault
- PC Er — Control board communication error
- Repair cost: $150–$350 | $89 diagnostic — waived with repair
Samsung refrigerators are among the most sophisticated in Canadian homes, featuring French door, side-by-side, and bottom-freezer configurations with digital displays. When a component fault is detected, the display panel shows an error code — often using the format [number]E or [number]C. This guide decodes every Samsung fridge error code, explains the cause, and tells you what to do next.
Samsung Refrigerator Error Codes — Complete Table
Samsung uses two numbering systems: older models use E-suffix codes (1E, 2E, 4E, 5E), while some newer models show the same faults with C-suffix codes (1C, 2C, 4C, 5C). The meanings are identical — both systems are included in the table below.
| Error Code | Meaning | Common Cause | Fix | DIY? |
|---|---|---|---|---|
| 1E / 1C | Freezer temperature sensor error | Faulty freezer NTC thermistor | Professional thermistor replacement required | Pro |
| 2E / 2C | Fridge (fresh food) temperature sensor error | Faulty fridge compartment NTC thermistor | Professional thermistor replacement required | Pro |
| 4E / 4C | Fridge defrost sensor error | Defrost temperature sensor fault in fridge section | Professional defrost sensor replacement required | Pro |
| 5E / 5C | Freezer defrost sensor error | Defrost sensor or fuse failure; heavy frost on coils | Professional defrost sensor and heater inspection required | Pro |
| 6E / 6C | Ambient temperature sensor error | Room temperature sensor fault | Professional ambient sensor replacement required | Pro |
| 8E / 8C | Ice maker sensor error | Ice maker temperature sensor failure | Professional ice maker sensor replacement required | Pro |
| 14E / 14C | Ice maker fan error | Ice maker fan motor failure | Professional fan motor replacement required | Pro |
| 22E / 22C | Freezer fan motor error | Fan motor failure, ice buildup blocking fan | Defrost manually (unplug 24–48 hrs); if code returns, fan motor needs replacement | Inspect First |
| 24E / 24C | Defrost heater fault | Defrost heater or thermal fuse blown; heavy frost buildup | Professional defrost heater and fuse replacement required | Pro |
| 33E / 33C | Ice maker room temperature sensor error | Temperature sensor failure in ice maker compartment | Professional sensor replacement required | Pro |
| 39E / 39C | Ice maker heater error | Ice maker heater failure | Professional ice maker heater replacement required | Pro |
| 40E / 40C | Ice room fan motor error | Ice compartment fan motor failure | Professional fan motor replacement required | Pro |
| 41E / 41C | Freezer room fan motor error (variant) | Freezer fan failure or ice blockage | Manual defrost attempt first; professional fan service if persistent | Inspect First |
| 42E / 42C | Freezer room fan error (variant 2) | Fan motor or wiring fault | Professional diagnosis and fan replacement required | Pro |
| PC Er | Panel communication error | Main board to display board communication failure | Power-cycle reset; professional board or harness service if persistent | Reset First |
| 88 / 88 88 | Demo/Showroom mode or display test | Unit in Demo mode; or display reset after power outage | Hold Energy Saver + Freezer buttons 3–5 seconds to exit demo mode | DIY |
| OF OF / O FF | Demo/Cooling Off mode | Showroom mode activated | Hold Freezer + Fridge buttons simultaneously 3 seconds to exit | DIY |
How to Fix the Most Common Samsung Fridge Error Codes
5E / 5C — Freezer Defrost Sensor Error
The 5E code is one of the most common Samsung refrigerator issues in the GTA. It relates to the defrost system in the freezer compartment. Samsung fridges use an automatic defrost cycle to melt frost off the evaporator coils — when the defrost sensor or thermal fuse fails, the coils ice over completely, blocking airflow and causing both the freezer and fridge to warm up.
Signs that accompany 5E include: items at the back of the fridge freezing, uneven temperatures, and the fridge feeling warm despite being set cold. This requires professional service — the technician will manually defrost the coils, test the defrost heater, thermal fuse, and sensor, and replace the failed component.
22E / 22C — Freezer Fan Motor Error
The freezer fan circulates cold air from the evaporator coils throughout the freezer and fridge compartments. Without it, temperatures rise quickly. 22E appears when the fan is not spinning at the expected speed.
The most common cause in GTA homes is ice buildup around the fan motor from a defrost system failure — the ice physically blocks the fan from spinning. A manual defrost (unplug the fridge for 24–48 hours with towels on the floor to catch melted ice) can temporarily resolve this. However, if the defrost system itself is faulty, the ice will re-accumulate and 22E will return within days.
24E / 24C — Defrost Heater Fault
The defrost heater melts frost off the evaporator coils during the automatic defrost cycle. If the heater or its thermal safety fuse fails, frost accumulates until airflow is blocked entirely. 24E often presents alongside a fridge that runs constantly but does not cool adequately.
This is a professional repair. The technician will access the evaporator coil panel (behind the freezer rear wall), manually defrost the coils if needed, test the heater with a multimeter, and replace the heater and fuse. Parts are typically stocked for common Samsung models.
PC Er — Panel Communication Error
PC Er appears on Samsung French door and side-by-side models when the main control board (in the back of the fridge) and the display board (on the door) lose communication. If a power-cycle reset does not clear the code, the wiring harness in the door hinge area (which flexes every time the door opens) may have broken wires, or one of the boards has failed. Both require professional diagnosis.
88 / OF OF — Demo Mode
If your Samsung fridge shows 88 or OF OF and is not cooling, it is likely in Demo (Showroom) Mode — a mode where the displays and lights work but cooling is disabled. This is activated accidentally during cleaning or moving.
- For most Samsung models, press and hold the Energy Saver and Freezer buttons simultaneously for 3–5 seconds.
- On Family Hub models, go to Settings on the touchscreen and turn off Demo Mode.
- If the fridge is not in Demo Mode but shows 88 after a power outage, simply allow 24 hours for temperatures to stabilize after a power interruption.
Samsung Fridge Models and Error Code Differences
Samsung refrigerators come in several configurations, and error code display varies slightly between them:
- French door models (RF series): Full E/C code system; may also show PC Er on the door panel.
- Side-by-side models (RS series): Same E/C system; 22E and 24E are particularly common on older RS models.
- Bottom-freezer models (RB series): Often display only a subset of codes; 5E and 24E are most common.
- Family Hub models: Display full error text on the large touchscreen in addition to the code number.
When to Call a Certified Technician
Almost all Samsung fridge error codes require professional service. Call a certified appliance technician immediately when:
- Any E or C code appears and does not clear after a power-cycle reset
- The fridge or freezer is not maintaining temperature (food safety risk within 4 hours)
- 22E, 24E, or 5E appear — defrost system faults lead to complete cooling failure if not addressed
- PC Er persists after reset — control board or wiring faults
- The fridge is running continuously but neither compartment is cold
Frequently Asked Questions — Samsung Fridge Error Codes
5E on a Samsung refrigerator indicates a defrost sensor error in the freezer compartment. The freezer defrost temperature sensor (or fuse) has failed or detected a reading outside the normal range. This typically means excessive frost buildup on the evaporator coils and requires professional defrost sensor replacement.
22E indicates the freezer fan motor has failed or is not operating correctly. The fan circulates cold air from the evaporator through the freezer and refrigerator compartments. Without it, both sections warm up. This is a professional repair — the fan motor assembly needs testing and likely replacement.
24E (or 24C) means the defrost heater in the freezer evaporator coil area has a problem — typically that the heater or its thermal fuse has failed, causing frost to build up on the coils and blocking airflow. This results in the fridge not cooling properly. Professional defrost heater replacement is required.
PC Er (also shown as PC on some models) indicates a communication error between the main control board and the display panel board on French door and side-by-side Samsung refrigerators. Try a power-cycle reset by unplugging for 60 seconds. If PC Er returns, one of the boards or the wiring harness connecting them has failed — this requires professional diagnosis.
88 88 or just 88 on a Samsung fridge display is typically a normal test or demo mode indicator, not an error. If 88 appears and the fridge is not cooling, the unit may be in Demo/Showroom Mode. Hold the Energy Saver and Freezer buttons simultaneously for 3–5 seconds to exit demo mode. If 88 appears after a power outage, it may just be the display resetting — plug in and allow 24 hours for temperatures to stabilize.
Unplug the refrigerator from the wall outlet and wait 60 seconds, then plug it back in. This power-cycle reset clears many temporary fault codes. If the error code returns within a few hours, a physical component has failed and needs professional diagnosis. Do not repeatedly reset if the fridge is not cooling — food spoilage can occur within 4 hours.
Samsung refrigerator repairs in the GTA typically cost $150–$350 depending on the fault and parts. Defrost system repairs (22E, 24E, 5E) are among the most common Samsung fridge repairs and are typically in the mid-range of that estimate. Nick's Appliance Repair charges an $89 diagnostic fee waived with repair, plus $40 OFF any repair.