Refrigerator not cooling error codes

Use this page when a refrigerator or freezer warms up, shows a high-temperature warning, or reports a fan, defrost, or compressor-related code. Food safety comes before resets.

17Matching codes
4Brands
1Appliances
2026-07-09Updated

Fast path

Match the exact display text first. Common matches in this cluster include GE Appliances Refrigerator CC, GE Appliances Refrigerator dE, GE Appliances Refrigerator FF, LG Refrigerator 22, LG Refrigerator CH E.

Searches covered

  • refrigerator not cooling error code
  • fridge high temperature code
  • freezer fan error code
  • refrigerator defrost error code

How to narrow it down

Use the brand, appliance type, and exact code together. A symptom search can point to the right category, but the model number controls the exact manual steps and access points.

Open the matching code page below for aliases, model-family notes, source links, and the safest check order.

Safe first checks

  1. Check whether the door was left open or a drawer is blocking closure.
  2. Move food away from interior air vents.
  3. Keep doors closed while temperature stabilizes.
  4. Protect perishable food if the cabinet is warming.
  5. Power reset once only when the unit is dry, stable, and safe.

Stop troubleshooting when

  • Food temperature becomes unsafe.
  • The compressor, fan, or sealed-system code returns after one reset.
  • The next step requires opening an evaporator, fan, control, or refrigerant area.

Related problem hubs

Related troubleshooting guides

FAQ

Which code page should I open first?

Open the page that matches the exact brand, appliance type, and display text. In this cluster, GE Appliances refrigerator CC is one common starting point.

Can I reset the appliance first?

Use one reset only after visible safety checks are complete. If the same code returns, treat it as an active condition instead of repeating resets.

When should I stop and call service?

Food temperature becomes unsafe.

Matching code guides

17 pages match this search cluster.

All search guides

GE Appliances Refrigerator

CC

Check that doors close, vents are clear, and cabinet temperature is safe before resetting.

Cooling or temperature fault

GE Appliances Refrigerator

dE

Look for heavy frost at visible vents and use service if the defrost warning returns after one reset.

Defrost system fault

GE Appliances Refrigerator

FF

Keep the door closed, check for blocked vents or a door left open, and protect frozen food if temperature rises.

Cooling or temperature fault

LG Refrigerator

22

Protect food and avoid repeated resets; compressor-start diagnosis should be handled by service.

Cooling or temperature fault

LG Refrigerator

CH E

Do not attempt refrigerant work. Protect food and arrange qualified sealed-system service.

Cooling or temperature fault

LG Refrigerator

CL E

Do not keep resetting or attempt sealed-system work; use qualified service and protect perishable food.

Cooling or temperature fault

LG Refrigerator

Er CF

Keep food safe and use service if the condenser fan warning returns; do not open powered rear covers.

Motor or drive fault

LG Refrigerator

Er dH

Look for heavy frost around visible vents and avoid chipping ice or opening powered evaporator covers.

Defrost system fault

LG Refrigerator

Er dS

Record whether the display says freezer or refrigerator defrost sensor and use service if it returns.

Defrost system fault

LG Refrigerator

Er FF

Confirm freezer vents are not blocked and avoid removing covers; service is likely if the fan code returns.

Motor or drive fault

LG Refrigerator

Er FS

Record the code, keep food safe, and use service if the sensor code returns after one reset.

Sensor reading fault

LG Refrigerator

Er rF

Move food away from air vents and keep the doors closed while checking whether cooling recovers.

Motor or drive fault

LG Refrigerator

Er rS

Keep doors closed, monitor cabinet temperature, and use service if the sensor warning returns.

Sensor reading fault

Samsung Refrigerator

5E

Keep the doors closed, look for heavy frost at visible vents, and stop if the code returns after one reset.

Defrost system fault

Samsung Refrigerator

84C

Protect perishable food and avoid repeated resets; compressor or sealed-system diagnosis needs service.

Cooling or temperature fault

Frigidaire Refrigerator

HI

Keep doors closed, check for blocked vents or a door left open, and protect food if temperature keeps rising.

Cooling or temperature fault

Frigidaire Refrigerator

SY EF

Keep food safe and use service if the fan warning returns; do not open powered fan covers.

Motor or drive fault