-dE- Minor Easy DIY

Samsung Oven -dE- — Flex Duo Divider Not Installed

Samsung Oven · Error code -dE-

What -dE- Means

On a Flex Duo / Dual Cook range or oven, the Smart Divider is missing or not seated correctly while Twin Mode (two-cavity) cooking is selected.

Symptoms

  • -dE- (or dE) flashes when starting Twin Mode
  • Oven won't begin the cycle
  • Code clears the instant the divider is seated

Common Causes

1
Divider not installed

User selected Twin Mode without inserting the divider.

2
Divider partially seated

Tabs not fully engaged in the cavity slots.

3
Failed divider sensor switch

Switch in the cavity wall doesn't see the divider even when installed.

How to Fix It

  1. Open the oven and insert the Smart Divider with tabs fully engaged.
  2. Close the door and restart the cycle.
  3. If the code persists with the divider installed, remove and reseat it firmly.
  4. Inspect the divider and the sensor area for debris.
  5. If the code still won't clear, the divider sensor/switch needs replacement (service call).

More Samsung Oven Codes

All Samsung codes → All oven codes →

Verified against manufacturer documentation: samsung.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.