Samsung Range Error Code -dE-: Meaning & How to Fix It

By the ErrorCodePro Editorial Team · Last reviewed October 20, 2026

Samsung range error code -dE- means: The Twin/Flex Duo partition is not installed properly, or cooking started before it was inserted. [1] Keep using it? Yes. Start with the owner checks below, beginning with: reinstall the partition.

Quick facts

Code	-dE-
Also shown as	-dC-
Brand / appliance	Samsung range
System	Door / lock
Official meaning	The Twin/Flex Duo partition is not installed properly, or cooking started before it was inserted. [1]
Keep using it?	Yes
DIY-safe?	Owner checks only (listed below)
Support	Samsung Support Center (samsung.com/us/support)

On this page: Meaning · Steps · Parts · When to call a technician · Related codes · FAQ

What error code -dE- means on a Samsung range

The Twin/Flex Duo partition is not installed properly, or cooking started before it was inserted. [1]

This is a door / lock code. Codes and wording can vary by model, so check your owner's manual for your model number.

How to fix Samsung range error code -dE- (safe owner checks)

Safety first: disconnect power before you remove any panel or reach into the sump or drum. Do not touch wiring, the control board or the motor. If you see water near electrical parts, stop and call a technician. These steps are based on Samsung's published guidance [1], rewritten for clarity.

Reinstall the partition. Remove it and push it in fully: 3rd position from the top on electric and dual-fuel models, 4th on gas.
Check the switch. If no partition is in use, make sure nothing presses the partition switch at the back.

Parts that may be involved

Exact parts depend on your model number. This page lists part types only, never part numbers.

No specific part is implied by the manufacturer's guidance for this code.

When to call a technician

Anything involving wiring, the control board, the motor or the water valve electrics
The appliance is under warranty: contact Samsung Support Center (samsung.com/us/support) first

Frequently asked questions

What does error code -dE- mean on a Samsung range?

Samsung lists -dE- as follows: The Twin/Flex Duo partition is not installed properly, or cooking started before it was inserted.

Is it safe to keep using the range with -dE-?

Yes.

Can I fix Samsung range error -dE- myself?

Only with the owner checks on this page, starting with: reinstall the partition. If it persists, call a technician or Samsung Support Center (samsung.com/us/support).

Is -dC- the same as -dE-?

Yes. Samsung's documentation lists -dC- with the same meaning as -dE-; the display format depends on the model.

Sources

https://www.samsung.com/us/support/troubleshoot/TSG10003529/ (official)

Last reviewed: October 20, 2026. ErrorCodePro is not affiliated with Samsung.