DE means the door switch circuit is reading open. On front-load models this is the door latch; on top-load models it is the lid switch. The fix for DE is identical to the DC code on newer firmware: push the door firmly closed, inspect the latch hook for damage, and test switch continuity.
If you ignore DE, the washer just sits there doing nothing while your wet clothes get musty. I've shown up to fix machines where the homeowner let it go for weeks and now there's mildew in the drum. Usually when I get there it's one of two things: either the rubber gasket's got a sock jammed in the fold, or that plastic latch hook is worn down to basically nothing. Takes maybe 20 minutes to diagnose.
SamsungWasherSeverity: moderate90% DIY Success
Time to Fix
20–60 min
Difficulty
beginner
Parts Cost
$25 – $45
Tools Needed
Phillips #2 screwdriver, Torx T20 screwdriver
What Does the DE Code Mean?
OK so here's the deal. DE is one of the most common Samsung error codes I see, and honestly 40% of the time it's not even a broken part. It's a gasket issue or the door just needs a firm push. The other 60%? The door latch assembly itself, which runs about $25-40 for OEM on most Samsung front-loaders. Not expensive. And it's a beginner repair.
Most Likely Causes
Based on aggregated repair data, here is the probability breakdown for this error code:
Door not pushed fully closed to engage the latch40%
Door latch hook bent or worn down24%
Door strike plate misaligned from worn hinges22%
Door latch switch failed (no continuity when latched)14%
Symptoms You May Notice
DE code flashes immediately when you press Start, before the drum even tries to move. The machine just beeps and shows DE.
Machine fills with water, runs for a few minutes, then stops dead and throws DE mid-cycle. Now you've got sopping wet clothes and a drum full of soapy water.
You can get the cycle to start if you hold the door or push up on the handle while pressing Start, but it won't run on its own.
The door makes a dull thud when you close it instead of that satisfying metallic click. It feels closed but it isn't really latching.
Error clears after a hard reset but comes right back the next cycle, over and over.
Can you reset a Samsung washer to clear the DE code?
Unplug the washer completely and wait a full 60 seconds. Don't cheat it. While it's unplugged, open and firmly close the door 3 times to mechanically reset the latch position. Plug it back in and press Power. On most Samsung models you can also hold the Start/Pause button for 5 seconds after powering on to clear stored error codes. If DE comes back within the next cycle, there's an actual hardware problem and resetting won't fix it.
Tools Required for Diagnosis
Phillips #2 screwdriverTorx T20 screwdriverFlathead screwdriver (for prying wire retainer clips)Multimeter with continuity and ohms settingsNeedle-nose pliers (for removing door boot retaining spring)
Service / Diagnostic Mode
On most Samsung front-loaders, press and hold Temp + Delay End simultaneously for 3 seconds to enter diagnostic mode. The display will cycle through error history. Look for dE or dC in the fault log.
Diagnostic Checklist
Follow these steps in order. We start with the easiest external fixes before opening up the machine.
ComponentComponent Under Test
Expected Range0–2 ohms
ConditionIf Open (OL) or infinite, replace component.
Replacement Parts
If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.
Part Name
OEM Number
Estimated Price
Door Latch AssemblyDC64-00519B · $25–$45
DC64-00519B
$25 – $45
Frequently Asked Questions
Is DE the same as DC on my Samsung washer?
Yeah, basically. Samsung used DE for years on their VRT platform and older front-loaders. Newer firmware shows DC instead. Same problem, same fix, same parts. If you're ordering a replacement latch assembly, searching for either code will get you to the right part. Just worth knowing that on top-load Samsung models, DE usually points to the lid switch near the back right hinge rather than a door latch, so the repair is a bit different. Same diagnosis process though: check continuity across the switch terminals.
Can I adjust the door strike plate to fix DE without buying parts?
Honestly, yes, sometimes. Samsung doors are heavy and after 5-6 years the hinges sag. Open the door, find the hinge screws, and check if they're loose. Even slightly loose hinge screws will cause the latch hook to hit the bottom edge of the strike plate instead of sliding into the hole cleanly. Tighten everything up, then slightly loosen the two Phillips screws holding the strike plate, nudge it up a few millimeters, and retighten. That adjustment costs you nothing and fixes DE codes probably 20% of the time without any parts at all.
How much does it cost to replace the Samsung door latch assembly?
For OEM Samsung, you're looking at $25-45 depending on your model. Third-party assemblies run about $15-20 but I've seen mixed results with those on Samsung specifically. The repair itself is beginner-level, maybe 30 minutes if you've never done it before. If you're paying a tech to come out, figure $150-200 total with labor. Honestly this is the kind of repair where doing it yourself makes a lot of sense because the part cost is low and you really can't mess it up.
Why does my DE code keep coming back after I reset it?
Because the reset doesn't fix anything, it just clears the error log. If DE comes back within a cycle or two, you've got a real hardware issue: either the switch has failed, the latch hook is worn down, or your hinges are sagging enough to cause intermittent misalignment. My money is usually on the latch assembly itself if the door physically feels closed but the error keeps returning. Set your multimeter to continuity, manually click the latch shut, and test the switch terminals. Reading open even when it's clicked? Replace the assembly.
Can I bypass the door switch to run my Samsung washer temporarily?
No. Don't do this. These machines spin at 1200 RPM or higher and the door latch isn't just an inconvenience sensor, it's the physical lock that prevents the door from flying open during a spin cycle. A front-load washer door opening at high spin speed can cause serious injury and will absolutely flood your floor. I know it's frustrating when you've got a load of wet clothes in there and the part won't arrive until Thursday, but this is one you've got to wait on. There's no safe bypass here.
My Samsung washer shows DE but the door seems perfectly closed. What's going on?
This happens a lot. The door can be physically closed and latched while the internal microswitch has still failed. The latch has two jobs: physically hold the door shut, and close an electrical circuit to tell the control board the door is locked. If the switch inside the assembly dies, the board never gets that signal even though the door is sitting perfectly shut. Grab a multimeter and test continuity across the latch terminals with the latch manually clicked closed. Zero ohms means the switch is good and you should check the wire harness for a broken or corroded connection. OL means replace the latch assembly.