GE Refrigerator Error Codes — Complete List & Fixes (2026)

Quick Reference — GE Fridge Error Codes

CC — Cooling / compressor circuit communication fault
CD — Cooling disabled (cooling turned off manually or by fault)
CI — Condenser or ice maker issue
CF — Communication fault between boards
dE — Door open or door switch fault
FF — Freezer fan (evaporator fan) not running
PO — Power outage alert (not a fault)
1C–9C — Temperature sensor faults (specific sensor per number)
Repair cost: $150–$350 | $89 diagnostic — waived with repair

GE refrigerators — including Profile, Cafe, and standard models — display error codes on their digital panels when internal sensors and components detect problems. Knowing what each code means can help you decide whether to attempt a quick reset, do some basic troubleshooting, or call a certified technician before the situation worsens and your food is at risk.

GE Refrigerator Error Codes — Complete Table

The codes below apply to GE French door, side-by-side, bottom-freezer, and top-freezer models with digital displays. Older GE models without a display may use a series of beeps or flashing indicator lights rather than alphanumeric codes.

Error Code	Meaning	Common Cause	Fix	DIY?
CC	Cooling system / compressor fault	Compressor not running, start relay failure, main board fault	Unplug 5 min; if CC returns, test compressor relay and windings	Pro
CD	Cooling disabled	Cooling mode turned off (e.g. Showroom Mode), or control fault	Check control settings; disable demo/showroom mode; reset if needed	DIY
CI	Condenser / ice maker fault	Condenser fan not running or ice maker thermistor fault	Clean condenser area; test fan motor; check ice maker sensor wiring	Pro
CF	Communication fault	Wiring fault between main board and display board; power surge	Reset power; inspect wiring harness connectors; replace board if needed	Pro
dE	Door open / door switch	Door not closing fully, gasket damaged, or door switch failed	Close door; check gasket and seal; replace door switch if needed	Inspect First
FF	Freezer fan error	Evaporator fan blocked by ice or fan motor failed	Manual defrost 24 hrs; if fan still off, replace evaporator fan motor	Inspect First
PO	Power outage alert	Refrigerator was without power	Press any key to dismiss; check food safety; verify temp has recovered	DIY
1C	Fresh food thermistor fault	Refrigerator compartment temperature sensor failed	Test thermistor resistance; replace if out of specification	Pro
2C	Freezer thermistor fault	Freezer compartment temperature sensor failed	Test thermistor resistance; replace if out of specification	Pro
3C	Defrost sensor fault	Defrost thermistor or heater circuit issue	Test defrost circuit components; replace defrost thermistor if needed	Pro
4C	Ice maker thermistor fault	Ice maker temperature sensor failed	Replace ice maker thermistor or ice maker assembly	Pro
5C / 6C	Sensor faults — various	Model-specific sensor locations (icemaker fill, ambient, etc.)	Check tech sheet for exact sensor location; test and replace	Pro

Detailed Fixes for the Most Common GE Fridge Error Codes

FF — Freezer Fan Not Running

The FF code is one of the most common GE refrigerator errors. The evaporator fan draws air over the frozen coils and distributes it throughout both the freezer and fresh food sections. When the fan stops, the entire refrigerator gradually warms up even though the compressor may be running normally.

Most common cause: Excessive frost or ice build-up around the fan blade is the most frequent cause of FF on GE refrigerators — more common than actual motor failure. Before ordering a fan motor, try unplugging the refrigerator for 24–48 hours with both doors propped open to fully defrost. If FF does not return after this, your defrost system (heater, thermostat, or control board) has failed and needs diagnosis to prevent recurrence.

If the fan blade spins freely by hand but the motor does not run when powered, the fan motor has failed. Replacement is accessible by removing the freezer back panel — a moderately involved repair.

CC — Cooling System / Compressor Fault

The CC code is the most serious GE refrigerator error. It indicates the cooling system is not functioning — typically because the compressor is not running, the start relay has failed, or the main control board cannot communicate with the compressor circuit.

Unplug the refrigerator for 5–10 minutes and plug back in. A single CC after a power event is often a transient fault.
Check that the compressor (located at the bottom-rear of the unit) is not hot to the touch and is making normal operating sounds.
If the compressor is silent and the refrigerator is not cooling at all, a technician should test the start relay (a small part that clips onto the compressor) — start relay failures are common and inexpensive to fix. Compressor failure itself is more costly.

CD — Cooling Disabled

Before calling a technician for a CD code, check your refrigerator settings. Many GE models include a Showroom Mode or Demo Mode that disables cooling for display purposes. This mode can be accidentally activated by pressing and holding certain buttons. Check your model's control panel for a "Cooling Off" indicator light. The procedure to exit demo mode varies — on most GE French door models, press and hold the top left and top right buttons simultaneously for 3 seconds.

CF — Communication Fault Between Boards

GE refrigerators with advanced features like through-the-door water and ice dispensers use multiple control boards that communicate via a wiring harness. A CF code means this communication has broken down — usually due to a wiring connector that has worked loose, corrosion on a connector pin, or (less commonly) a failed board.

Unplug the refrigerator and inspect the wiring harness running between the main board and the display board — on French door models this harness typically runs through the top hinge.
Disconnect and firmly reseat each connector.
If CF returns, a technician will need to determine which board has failed using diagnostic tools.

1C / 2C / 3C — Thermistor / Temperature Sensor Codes

GE uses a numbered-C system to identify which temperature sensor has failed. Each number maps to a sensor location:

1C — Fresh food (refrigerator) compartment air thermistor
2C — Freezer compartment air thermistor
3C — Defrost thermistor on evaporator coils
4C — Ice maker thermistor
5C+ — Model-specific locations (check tech sheet)

A healthy GE thermistor typically reads approximately 16,500 ohms at 0°C and 5,900 ohms at 20°C. The technician will test the sensor resistance at a known ambient temperature and compare to the chart in the service manual for your specific model number.

How to Enter Diagnostic Mode on GE Refrigerators

GE Profile and Cafe models often include a built-in diagnostic mode accessible via the control panel:

Press and hold the Freezer temp up and Fridge temp up buttons simultaneously for 3 seconds.
The display will show "SE" or a sequence of codes indicating active faults.
On some models, pressing the same buttons again cycles through the test modes (compressor, fans, defrost heater).

The exact procedure depends on your model — the tech sheet (folded behind the rear bottom panel or inside the hinge cover) has model-specific instructions.

When to Call a Certified Technician

CC code — compressor or start relay failure needs immediate professional attention to prevent food loss
FF code that returns after manual defrost — the defrost system has failed and will cause repeated problems
Any C-number code that returns after a power reset — sensor and thermistor faults require multimeter testing
CF — wiring harness or control board faults need proper diagnosis to avoid replacing the wrong component
The refrigerator temperature is consistently above 4°C (40°F) despite error codes — food safety is at risk

Frequently Asked Questions — GE Refrigerator Error Codes

FF on a GE refrigerator stands for Freezer Fan fault. The evaporator fan motor in the freezer is not running. This causes the freezer and refrigerator sections to gradually warm up. The most common causes are ice blocking the fan blade or a failed fan motor. Try unplugging the fridge for 24 hours to manually defrost. If FF returns, the fan motor needs professional replacement.

CC on GE refrigerators indicates a cooling system communication or compressor circuit fault. This is a serious error — the compressor may not be running. Unplug the refrigerator for 5 minutes to attempt a reset. If CC returns, a technician needs to test the compressor start relay, compressor windings, and main control board.

The dE error means a door has been detected as open for an extended period, or the door switch has failed. Check that both the fridge and freezer doors are closing fully with a good seal. Clean the door gaskets and ensure nothing inside is blocking the doors. If the doors seal properly but dE persists, the door switch needs replacement.

PO stands for Power Outage. It is an informational alert, not a fault code. GE refrigerators display PO after any power interruption to notify you that the internal temperature may have risen. Press the alarm button or any key to dismiss it, then check your food for safety and confirm the fridge has returned to its set temperature.

The number-C codes (1C, 2C, 3C, etc.) on GE refrigerators indicate specific temperature sensor or thermistor faults — each number corresponds to a different sensor location (fresh food, freezer, ice maker, etc.). A technician will identify the specific sensor from the code, test its resistance, and replace it if it reads outside the normal range.

Unplug the refrigerator from the wall outlet and wait 30 seconds to 1 minute, then plug it back in. Alternatively, switch off the circuit breaker for the refrigerator for 1 minute. If the error code returns after a reset, the underlying fault needs professional diagnosis and repair.

GE refrigerator repairs in Toronto and the GTA typically cost $150–$350 depending on the fault and parts required. Nick's Appliance Repair charges an $89 diagnostic fee that is waived when you proceed with the repair, plus $40 OFF any repair right now.