Refrigerator Error Codes: Samsung, LG, GE, Whirlpool, Bosch and Frigidaire
An error code means your refrigerator's control board detected a fault in a fan, sensor, defrost system, or ice maker and is telling you where to look. Write

An error code means your refrigerator's control board detected a fault in a fan, sensor, defrost system, or ice maker and is telling you where to look. Write the code down exactly, note your model number, and check temperatures — some codes are warnings, a few mean cooling is already failing.
If the code comes with warming food, call Cibolo Refrigerator Pros at (830) 555-0147. Tell our friendly staff the brand, exact code, and model number. A knowledgeable technician with the code in hand can often plan parts before the first visit.
How should you read a refrigerator error code?
Read every table below with one rule: codes are model-specific, and meanings can vary by model year. We keep meanings conservative — "often points to" — because a code is a starting point for testing, not a final diagnosis. Your manual, matched to your exact model number, is the authority.
Before you clear anything, photograph the display, put thermometers in both sections (freezer 0°F, fridge 37°F to 38°F), and note what else is happening: noise, frost, no ice, or a recent outage. Do not unplug and replug repeatedly to chase the code away — a reset can clear the display while the failed part stays failed. One reset after an outage is reasonable.
A fan code often pairs with refrigerator noises or fridge warm, freezer cold, and a defrost code with refrigerator frost and ice buildup.
Samsung refrigerator error codes
Samsung French-door models are common across Cibolo's newer subdivisions — Turning Stone, Venado Crossing, and Buffalo Crossing kitchens are full of them.
Homeowners who book Samsung Refrigerator Repair in Cibolo get the same whole-system diagnosis described in this guide, with the price in writing before any part is fitted.
- Code — What it often points to — First check
- OF OF / O FF — Demo or cooling-off mode — cooling is switched off, this is not a part failure — Turn cooling-off mode off using the control combination in your manual; temperatures should recover within hours
- 22E / 22C — Often points to a fan fault in the refrigerator section — Listen for the fan, check for frost blocking it, and book diagnosis if cooling is weak
- Flashing temperature display — Temperature inside has risen above the set range — Check doors, temperatures with a thermometer, and whether the compressor is running
The OF OF trap deserves a warning: families move into a Cibolo home, the display looks alive, but nothing cools because cooling-off mode was left on. Check it before you assume a compressor has died.
Samsung owners should also know the documented ice maker pattern in many 2014 to 2021 French-door models, where the ice maker sits inside the fresh-food compartment: ice buildup and freeze-ups are widely known, and the related class action settled in December 2023. Our Samsung refrigerator repair page covers that history in full.
LG refrigerator error codes
LG codes usually start with Er, followed by letters that name the system — and two of them name the fan directly.
- Code — What it often points to — First check
- Er FF / ER FF — Freezer fan fault — the freezer evaporator fan is not running correctly — Check for frost or ice blocking the fan behind the freezer back wall; listen for fan noise
- Er IF / ER IF — Ice maker fan fault — the fan that blows cold air to the ice maker — Check ice production and frost around the ice maker; the ice maker will usually stop making ice
- Er dH — Often points to a defrost system problem — defrost is taking too long — Look for heavy frost on the back wall and rising freezer temperatures
An Er FF fix is often reasonable, because a fan is a fan-class repair — but we will not promise that from the code alone. Frost can stall a healthy fan, and clearing it without finding why it formed brings the code back. Our LG refrigerator repair page covers the other LG pattern: linear compressor failures reported in years 2 to 6 on some models, often with total cooling loss and no code at all.
GE, Whirlpool, Frigidaire, and Bosch error codes
These brands fill most remaining Cibolo kitchens, from GE and Whirlpool packages in 2008-era Cibolo Valley Ranch homes to Bosch built-ins in Cibolo Canyons. Their displays use short indicators more than long code lists.
GE — common display indicators
Homeowners who book LG Refrigerator Repair in Cibolo get the same whole-system diagnosis described in this guide, with the price in writing before any part is fitted.
- Code — What it often points to — First check
- PF — Power failure — the unit lost power and temperatures should be verified — Confirm the outage is over, check both section temperatures, watch for 24 hours
- HRS — Unit is in defrost mode — Usually clears on its own when the defrost cycle ends; note if it appears constantly
Whirlpool — common display indicators
- Code — What it often points to — First check
- PO — Power outage indicator — power was lost and food temperatures need confirming — Press the control to confirm you have seen it, then verify freezer is back to 0°F
- E1 / E2 on some models — Often points to a temperature sensor fault in the fridge (E1) or freezer (E2) section — Note which section's temperature looks wrong and book sensor testing
Frigidaire — common display indicators
- Code — What it often points to — First check
- H1 / HI — High temperature warning in a section — Check doors, thermometer readings, and whether the compressor is running
- SY EF — Often points to an evaporator fan circuit fault — Listen for the evaporator fan and check for the fridge-warm pattern
- SY CE / SY CF — Often points to a control communication fault — One reset is reasonable; if it returns, book board and wiring diagnosis
Bosch — common display indicators
- Code — What it often points to — First check
- E2 / E3 on some models — Often points to a temperature sensor fault — freezer (E2) or fridge (E3) section on many models — Verify against your manual for your exact model, and compare thermometer readings
- Flashing temperature or alarm — Section temperature is out of range — Check door seal, load, and ambient heat, especially on garage or built-in installs
For all four brands: confirm the code against your model's manual, then test the named system. See refrigerator brands we repair for model-number guidance.
What should you do when a code appears?
Error code checklist
- Photograph the code and record the full model number and zip code
- Thermometer check in both sections — write down real numbers
- Check doors are sealing: dollar-bill test on the gasket, nothing blocking closure
- Check for frost, fan noises, or ice maker stoppage matching the code's system
- Remember recent events: GVEC outage, thunderstorm, move, or a door left open
- One reset only after a known power event — then watch temperatures for 12 to 24 hours
- Call if the code returns, temperatures are out of range, or cooling has stopped
Storm context matters: Cibolo thunderstorms flick power along FM 1103 and FM 78, and a code the morning after an outage often reports that event. If the fridge died completely, read refrigerator not running, and remember perishables above 40°F for more than 2 hours should be discarded.
The same failure pattern fills our diary with refrigerator repair in New Braunfels calls every season, because the housing stock and the summer heat match Cibolo's street for street.
How much does it cost to fix an error code fault?
You pay for the part the code points to, not the code itself. Nationally, Angi puts the average refrigerator repair at $275, with most jobs $150 to $400: fan, thermostat, defrost, and sensor repairs $100 to $250, ice maker $100 to $300, control board $200 to $500, compressor $300 to $800.
Our diagnostic fee is one flat fee, confirmed before we dispatch. Our honest staff tests the system the code names, gives an explanation of the problem and a written quote, and the repair is covered by a written parts-and-labor warranty. Most codes are not board failures — most are fans, sensors, and defrost parts. See refrigerator repair cost and the refrigerator repair hub for full pricing.
Reviewed by Lead Refrigerator Technician, refrigerator technician.
Frequently Asked Questions
Should I just unplug my refrigerator to clear an error code?
One reset after a known power outage is fine. Repeated resets are not a fix — they clear the warning while the failed fan, sensor, or defrost part stays failed, and cooling usually gets worse. If a code returns after one reset, book a diagnosis and tell us the code and when it came back.
What does LG Er FF mean?
Er FF often points to a freezer fan fault — the evaporator fan that moves cold air in the freezer is not running correctly. Frost or ice blocking the fan is a common cause, and a failed fan motor is the other. The fan system needs testing, and the cause of any frost needs finding, or the code will return.
What does LG Er IF mean?
Er IF often points to an ice maker fan fault — the fan that delivers cold air to the ice maker compartment. Ice production usually stops or slows when it appears. Check for frost around the ice maker, then book service if the code stays, because the ice maker will not recover on its own.
My Samsung fridge says OF OF and will not cool. Is it broken?
Probably not. OF OF, also shown as O FF, means cooling-off or demo mode is on and the cooling system is switched off. The lights and display work, which makes it confusing. Turn cooling-off mode off using the button combination in your model's manual and give it a few hours to pull temperatures down.
The same failure pattern fills our diary with refrigerator repair in Schertz calls every season, because the housing stock and the summer heat match Cibolo's street for street.
Are error codes the same for every model of a brand?
No. Codes vary by model and year, and the same display can mean different things on different units. That is why we ask for your exact model number. Treat your model's manual plus a technician's testing as the final word.
How much does it cost to repair the fault behind a code?
It depends on the system named. Fan, sensor, and defrost repairs nationally run $100 to $250, ice maker $100 to $300, and control boards $200 to $500. Our diagnostic fee is one flat fee, confirmed before we dispatch, with a full quote approved before work begins.
An error code is your fridge pointing at the failing system before the damage spreads. Call Cibolo Refrigerator Pros at (830) 555-0147, read us the code and model number, and our knowledgeable technician will arrive ready for a quick diagnosis and a fair price, with work covered by a written parts-and-labor warranty.
