Written by
Ethan Mercer Appliance Repair Content SpecialistPublished October 20, 2026
Content status:
Verified
Error codeE3
ApplianceWasher
Quick answer
Older Samsung washers use E3 for the overflow error that newer ones call OE.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so E3 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Legacy overflow code, likely from too much detergent or softener.
Reading E3
Older Samsung washers show E3 for what newer ones call OE. Excess detergent or softener is the likely reason for the overflow. Meanings may differ by model.
Steps
Power the washer off.
Wait 30 seconds.
Power it on and let the drain pump empty the machine.
Customer support is the next step if E3 persists.
Related codes
Water in, not out, is the story behind E4 / E1. A heater display is E5, and a cool-down hose problem is E8.
Washer service in the Miami, New York, Houston, Los Angeles and San Diego areas
For Samsung washers in the Miami, New York, Houston, Los Angeles and San Diego metro areas the line is (844) 482-1598. Browse washer repair as well. Give the code and the model number.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.