Written by
Adrian Soto Appliance Repair Content SpecialistPublished September 5, 2026Updated October 20, 2026
Error code1E / IE
ApplianceDishwasher
Quick answer
1E has two meanings: a clogged filter on Waterwall models, and a high temperature heater error on Rotary models.
Model compatibility: Samsung reuses codes across series and model years, so 1E / IE 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
1E means a clogged filter on Waterwall models and a high temperature heater error on Rotary models.
1E, also shown as IE, has two meanings according to Samsung’s US guide, depending on the dishwasher type. Samsung also warns against clearing a code before you troubleshoot it, since the cause behind it would not be addressed and the error may return.
Waterwall models: clogged filter
Water is not making it through the filter. Clean the fine filter at the bottom of the dishwasher, following your user manual. If the code returns after the filter is cleaned, request service.
Rotary models: high temperature heater error
The temperature inside the dishwasher is too hot.
At the circuit breaker, switch the power off for 30 seconds, then on again.
Empty the dishwasher.
Fill the detergent drawer and start a Normal cycle.
If the error occurs again, request service.
Related dishwasher codes
1C is a low-water level check that also starts with the filter, and 3E means the incoming water is too hot.
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.
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.