Five to ten minutes without power is the control reset GE Appliances describes for a PF-related interruption. If your GE refrigerator still appears not to turn on, first distinguish a fully dark unit from one with working lights but no cooling. Check the plug and outlet for a dark unit; copy the exact display code for a lit one. PF, Demo Mode, and fault codes point to different next checks.
Is the refrigerator without power or just not cooling?
Look at the interior lights and control panel first.
If both are dark, focus on the power supply; if they work but the compartments are warm, focus on the temperature setting, display message, and cooling behavior. A working display does not prove that the compressor is running. An error code is a short message the refrigerator shows when its controls detect a condition that needs attention. Write down the characters as displayed, including letter case and spaces. On some GE models, DE and dE refer to different conditions, so that detail matters.
What should I check if my GE refrigerator will not turn on?
Check that the power plug is firmly seated and that the outlet supplies power. As noted by easybear-appliancerepair.com, check whether the outlet is a GFCI (equipped with Test and Reset buttons) and if it has tripped, as GE guidelines advise against using GFCI outlets due to compressor inrush current causing nuisance trips. Also verify that the interior temperature control has not been accidentally set to off before internal parts are considered.
If power was interrupted, give the refrigerator time before restoring it. easybear-appliancerepair.com advises waiting at least five minutes after a power loss before resupplying power, so the compressor is not forced to restart against unequalized pressure. If a breaker trips again or the unit remains dark despite a working outlet, arrange service rather than opening the electrical controls.
What does the code on a GE refrigerator mean?
A displayed code helps separate a power event, a setting that disables cooling, and a fault that may need repair. The table summarizes the codes in this guide. Match the message to your exact model’s documentation before using any button combination.
| What the display shows | Possible meaning | Next check |
|---|---|---|
| PF | A power interruption was detected | Check power, then use the model’s power-failure guidance |
| DE or 0F 0F | Demo Mode may leave lights and controls on while cooling is off | Use the model’s Demo Mode exit procedure |
| dE | A defrost-system error may have occurred | Record the exact code and arrange diagnosis if it returns |
| FF | Freezer temperature may be rising or a fan signal may be missing | Check the freezer condition and seek service if the code persists |
What does PF mean after a power interruption?
GE Appliances uses PF to indicate power failure or an interruption in the refrigerator’s supply. The display may return before the cooling system has settled, so note what the unit does after power is restored. If the code remains and your model’s instructions call for a reset, follow that procedure rather than assuming the code identifies a failed part.
GE Appliances describes unplugging the refrigerator or switching off its breaker for five to ten minutes for a general power-failure control reset. This is a procedure for a possible temporary control glitch, not a repair for damaged wiring or a failed board. If your model documentation gives different directions, use its instructions and tell service staff what happened after the reset.
What do DE and 0F 0F mean?
On some GE refrigerators, DE or 0F 0F indicates Demo Mode: the display and interior lights can work while cooling is disabled.
Compare that with a fully dark unit, which calls for a power-supply check. Confirm the message and model before changing settings. GE Appliances describes holding Energy Saver and Adjust Freezer together for 3 seconds on models with exterior door controls to leave Demo Mode, or holding Lock Controls and Precise Fill for 5 seconds on other models. You can also unplug the refrigerator or switch off its circuit breaker for 1 to 2 minutes to restore normal cooling across models. If your panel differs, look up its specific Demo Mode procedure in the manual or ask GE support.
What should I do if the display shows dE or FF?
A lowercase dE indicates a defrost-system failure detected in the preceding 24 hours, whereas uppercase DE signifies Demo Mode on some models. However, if the display shows ‘dE no’, this indicates Demo Mode rather than a defrost error. Copy the code exactly and check it against the model’s documentation, especially if it returns after power is restored.
FF can indicate that the freezer temperature is rising or that the evaporator fan signal has been lost, as starappliancerepair.ca describes. Do not treat FF as a Demo Mode setting. If it persists, arrange a qualified diagnosis of the freezer’s cooling system.
Why are the lights on but cooling has not started?
Demo Mode is one possibility when the display shows its associated message. With no Demo Mode message, the temperature control and the cooling system still need checking. A compressor start relay or overload protector may be involved when the controls are live but the compressor will not start, according to easybear-appliancerepair.com, but that symptom alone does not identify the failed part.
GE’s normal automatic defrost cycle occurs every 8 to 10 hours and lasts 25 to 45 minutes, during which the compressor and fans temporarily shut off. That means a quiet compressor immediately after checking the controls is only an observation, not a diagnosis. If the compressor remains silent and cabinet temperatures stay warm well beyond that 45-minute window, treat it as a cooling failure and note whether cooling returns or what codes the display shows.
When should I arrange service?
Contact GE support or a qualified technician if the outlet works but the appliance remains dark, if Demo Mode cannot be cleared using your model’s procedure, or if cooling does not resume after the relevant checks. GE guidance also calls for service when fault codes such as dE or FF return. Note the model, exact display code, whether the lights work, and what happened after any reset so the technician can start with the right fault.
