Samsung Refrigerator Error Code 50E — Refrigerator Compartment Leak Detection
What this means
The 50E error code indicates the control board has detected abnormal moisture or water accumulation in the refrigerator compartment. This is commonly caused by a clogged defrost drain, a leaking water inlet valve, or a cracked water filter housing. Water may pool at the bottom of the fridge section, under the crisper drawers, or leak onto the floor.
Alternate codes: 50C
Step-by-step fix
4 stepsIdentify the leak source
Remove the crisper drawers and inspect the bottom of the refrigerator compartment. Look for standing water, ice buildup around the drain hole, or dripping from the water filter area.
Run your hand along the inside back wall of the fridge — a frozen-over defrost drain will feel like a sheet of ice behind the panel.
Clear the defrost drain
Locate the defrost drain hole at the bottom rear of the fridge compartment. If it is frozen or clogged, use a turkey baster filled with warm water to flush it clear. You can also use a thin flexible brush or pipe cleaner to remove debris.
The drain empties into a pan under the refrigerator. Place a towel under the front of the fridge to catch any overflow.
Check the water filter and housing
Remove the water filter and inspect the filter housing for cracks. Check the O-ring seal on the filter for damage. A cracked housing or damaged seal can cause water to drip inside the fridge compartment.
Try running water through the dispenser with the filter removed — if the dripping stops, the filter or housing is the issue.
Inspect the water inlet valve
Pull the fridge away from the wall and check the water inlet valve at the back lower panel. Look for dripping from the valve body or connections. A valve that does not shut off completely will continuously leak.
Tighten the water supply line connection and check for cracks in the valve body.
When to call a professional
If you cannot locate the leak source or if the water inlet valve or internal tubing needs replacement, call a technician to avoid water damage.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Defrost Drain Clip / Strap Heater
Part #DA61-06796A · $5–$15
If defrost drain repeatedly freezes over
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