LG
SWWG50*3
Washing Machine
LG SWWG50*3 — Error Code DE
LG SWWG50*3 error code DE: Door not closed properly or door lock failure.
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Last updated:
Methodology: We combine manufacturer references with recurring service patterns, then review for safe, step-by-step repair guidance.
Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
Looking for the full diagnosis and repair guide? View complete LG Washing Machine error code DE guide →
Repair guidance: the symptoms and steps below come from the canonical LG Washing Machine DE guide and apply to SWWG50*3 unless your manual says otherwise.
Symptoms on SWWG50*3
- ⚠️ Cycle won't start
- ⚠️ Door won't open after cycle
- ⚠️ Error code on display
How to Fix Error DE on SWWG50*3
- 1 Unplug the washing machine for 60 seconds then plug back in — this resets the control board and clears many temporary faults
- 2 Check door seal for debris or warping preventing full closure
- 3 Test the door latch mechanism — if it clicks but machine won't start, the switch is faulty
- 4 Replace the door lock assembly ($25–$80 part, 15–30 min DIY)
- 5 If the error persists after basic troubleshooting, contact a qualified appliance technician
🛠️ You'll need: Screwdriver set, Putty knife
· Time: 15–30 min
Questions People Also Ask for Error DE
What does LG Washing Machine error code DE mean? ▼
Error code DE on a LG Washing Machine means: Door not closed properly or door lock failure. The appliance detected this condition and has stopped or limited operation to prevent further damage.
How do I fix LG Washing Machine error code DE? ▼
First, unplug the washing machine for 60 seconds to reset the control board. If error DE returns, the root cause (door not closed properly or door lock failure) needs to be addressed — check connections, filters, and hoses before calling a technician.
Is it safe to use my LG Washing Machine with error code DE? ▼
It depends on the cause. Most DE errors mean the appliance has stopped itself as a safety measure. Check the 'Should I unplug it?' section above for specific guidance on this error.