Samsung Appliance Repair & Error Code Lookup
Find your Samsung washing machine, dryer, dishwasher, refrigerator, or oven error code below, learn what it means, and know whether it requires immediate attention or a simple reset.
Samsung Washing Machines — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| 4E / 4C / 1 4E |
Water Supply / No Fill Error
Water is taking too long to fill or no water flow detected. Check home supply valves, kinked fill hoses, or clogged inlet valve mesh screens.
|
Low |
| 5E / 5C / 1 5E |
Drain Failure Error
The washer is failing to drain water within the allotted time. Usually caused by a clogged debris filter coin trap, blocked drain pump impeller, or kinked drain hose.
|
Medium |
| UB / UE / E4 |
Unbalanced Load Error
The load inside the drum is unbalanced, preventing high-speed spin. Pause cycle, manually redistribute wet laundry or add items to balance, and restart.
|
Low |
| dE / dC / dE1 / 1 dE |
Door / Lid Lock Error
The washer door or lid switch cannot lock or confirm closure before spinning. Check for door obstructions, faulty latch pin, or defective lock switch.
|
Medium |
| SUD / 5UD / Sd |
Excessive Detergent Suds
Too much suds detected inside the drum. The machine pauses to allow suds to dissolve. Avoid non-HE detergents or over-dosing detergent.
|
Low |
| 3E / 3C / 3E1 |
Motor / Drive System Error
Direct drive motor tachometer failure or motor over-current detected. Caused by an overloaded drum, failed motor sensor (hall sensor), or loose wiring harness.
|
High |
| AE / AC / 13E |
Main Control Board / Inverter Comm Fault
Communication loss between the main PBA control board and the inverter sub-board. Requires control board inspection or replacement.
|
High |
A 5E or 5C drain code on Samsung front-load washers is frequently caused by a clogged drain pump filter. Open the small access panel at the bottom front corner, drain the excess water using the emergency hose, and unscrew the filter to remove trapped coins, hair, or debris.
Signs your Samsung washer needs professional service
- Loud banging or jackhammer noise during high-speed spin (worn tub dampening suspension rods or rear bearing assembly)
- Washer stopping mid-cycle filled with water and displaying
3Cor3E - Water leaking underneath the unit during wash or fill cycles
- Door remaining permanently locked after cycle finish
Samsung Clothes Dryers — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| tE / tC / tE1 / 1 tC |
Thermistor / Temperature Sensor Error
The exhaust thermistor sensor is shorted or reading open circuit. Prevents the heating element or gas valve from energizing.
|
Medium |
| clog / Vent Block / 80% / 90% |
Exhaust Vent Restriction Warning
Vent Blockage Test system detected severe air restriction in home exhaust ductwork. Clean lint filter and inspect exterior wall vent hose.
|
Medium |
| dE / dC / dC1 |
Dryer Door Open Error
Dryer senses the door is open while trying to start a cycle. Check for clothes blocking latch or damaged door switch.
|
Low |
| FE / 1 FE |
Power Frequency Error
Incompatible or unstable incoming electrical power frequency detected on power line. Verify household electrical supply circuit.
|
High |
| bE / bC / 6E |
Stuck Button / Keypad Switch Error
Control panel button is continuously depressed or stuck. Clean panel touch keys or replace user interface module.
|
Medium |
If your Samsung electric dryer tumbles but produces no heat, a tripped high-limit thermal cutoff switch on the heater housing is usually responsible. This is almost always triggered by restricted home ductwork blowing heat back onto the heating assembly.
Signs your Samsung dryer needs repair
- Loud squeaking, rattling, or thumping sounds (worn drum support rollers, idler pulley, or drum belt)
- Dryer taking 2–3 full cycles to dry a normal load of laundry
- Unit shutting off completely after 5–10 minutes of operation
Samsung Dishwashers — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| LE / LC / 15E |
Water Leak Detected
The leak sensor in the bottom base tray detected water. Auto-drain pump activates automatically and locks out control commands.
|
High |
| 4E / 4C |
Water Supply / Fill Fault
No water entering tub within time limit. Check water valve under sink, inlet hose screen, or water inlet valve assembly.
|
Low |
| 5E / 5C |
Drain Fault
Dishwasher taking too long to drain water from sump. Inspect sink drain disposal connection, drain line loop, and sump filter.
|
Medium |
| OE / OC / 0C |
Over-fill / High Water Level Fault
Excessive water detected in tub. Indicates a stuck water inlet valve, faulty level sensor, or over-foaming detergent.
|
High |
| 7E / 7C |
WaterWall / Zone Booster Vane Error
WaterWall reflector vane or zone spray arm motor blocked or failing to index properly across base tray.
|
Medium |
| HE / HC / 1E |
Heater Circuit Fault
The heating element failed to warm water to required temperature or high-temperature cutout switch opened.
|
High |
An LC or LE code on Samsung dishwashers will keep the drain pump running continuously, even with the door open. If there is no active visible leak on your kitchen floor, moisture or condensation near the sensor in the bottom drip pan can trigger false alarms.
Signs your Samsung dishwasher needs service
- Blashing lights with drain pump running non-stop (leak sensor trip)
- Top rack dishes coming out dirty or covered in food film (failed circulation pump or spray arm diverter)
- Dishes remaining completely wet after cycle finish with Sanitize option enabled
Samsung Refrigerators — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| 1E / 22E / 22C |
Freezer / Fresh Food Fan Motor Error
Evaporator fan motor feedback signal missing or blade iced over. Leads to warming temperature in compartment.
|
High |
| 21E / 21C |
Freezer Evaporator Fan Fault
Freezer fan motor failed to rotate or harness disconnected. Frost buildup behind back wall panel often stops fan rotation.
|
High |
| 24E / 25E / 24C |
Defrost System Failure
Defrost sensor or heating circuit failed to thaw evaporator coil during defrost period. Causes air vent frost blockages.
|
High |
| 39E / 39C / 14E |
Ice Maker Sensor / Function Error
Ice maker sensor signal faulty, or ice maker tray motor failing to twist/harvest ice cubes into bucket.
|
Low |
| 40E / 40C |
Ice Room Fan Motor Error
In-door ice compartment duct fan motor failure. Ice maker in fresh food door stops producing ice or freezes up.
|
Medium |
| 84E / 84C |
Compressor Inverter / Rotor Lock Error
Variable speed inverter compressor locked or main board failed to detect motor rotation. Unit stops cooling completely.
|
High |
| OF OF / O FF |
Cool Off / Showroom Demo Mode
Display mode activated (lights work, but cooling system disabled). Press and hold two top display buttons for 6 seconds to exit.
|
Low |
A buzzing or chattering noise from the upper back interior panel of a French door Samsung fridge—followed by a 22E code—indicates frost build-up hitting the evaporator fan blade. This is often caused by a restricted drain clip preventing defrost water from flowing into the drain pan.
Signs your Samsung refrigerator needs service
- Ice maker room completely frozen over or leaking water into crisper drawers
- Fresh food section warm (above 40°F) while freezer compartment remains cold
- Water pooling under bottom freezer crisper drawers due to blocked defrost drain line
Samsung Ovens & Ranges — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| C-20 / C-21 / C-22 |
Oven Temperature Sensor (RTD) Fault
Temperature sensor reading shorted or open circuit. Oven controls cannot verify interior baking temperature.
|
Medium |
| C-d0 / C-d1 / C-24 |
Door Lock / Motor Latch Error
Motorized door lock assembly failed to engage or disengage during self-cleaning or panel lock.
|
High |
| C-F0 / C-F2 / C-F1 |
Control Board Communication Error
Main control PCB lost signal contact with touch control user panel or power relay module.
|
High |
| C-A2 / C-30 |
Cooling Fan / Over-Temp Sensor Circuit
Control compartment cooling fan motor failed to rotate during high-temperature bake or self-clean.
|
High |
| C-31 / C-30 |
Cooktop Burner Sensor Error
Induction element or glass cooktop surface thermistor temperature safety sensor reading out of spec.
|
Medium |
Samsung electric and gas ranges feature sensitive touch controls. If a C-d0 button error appears on your display glass, clean the panel thoroughly with a grease-removing microfiber cloth. Built-up grease or moisture between the glass and touch panel can trick the sensors into sensing a constant keypress.
Signs your Samsung range or oven needs service
- Oven undercooking or overcooking food due to inaccurate temperature calibration
- Dual-ring surface element or induction zone shutting off unexpectedly mid-cooking
- Oven door remaining permanently locked after self-cleaning cycle completes
Samsung Repair FAQ
How do I reset an error code on my Samsung appliance?
Many Samsung error codes can be cleared by performing a power reset. Turn off the home circuit breaker supplying power to your appliance for 5–10 minutes, then switch it back on. If the underlying fault persists, the code will reappear upon starting a cycle.
Why is my Samsung refrigerator display showing "OF OF" or "O FF"?
This indicates your refrigerator is in Cool Off Mode (Demo Mode). In this setting, interior display lights work, but compressor cooling is turned off. To deactivate it, press and hold the two left or top panel buttons (such as Power Freeze and Freezer) simultaneously for 5–8 seconds until you hear a chime.
What does the "4C" or "4E" code mean on Samsung washers and dishwashers?
These codes indicate a water fill error. Check that your household shut-off valves under the sink or behind the machine are turned on completely. Also inspect inlet hoses for kinks and clean the wire mesh inlet filters on the back of the water valve.
Does Barry's Appliance Repair use original Samsung replacement parts?
Yes! We use genuine Samsung OEM replacement components (such as factory main PCBs, motor inverters, drain pumps, and ice maker assemblies) to ensure long-term reliability and proper fit.
Still seeing an error code on your Samsung appliance?
Our experienced technicians repair Samsung washers, dryers, dishwashers, refrigerators, and ranges every day. Contact us for fast, local service with genuine factory parts.