LG Dishwasher FE error code
- Dishwasher
On LG dishwashers, error FE indicates: Overflow / fill error (often shown as FE) — too much water in the tub. The unit will keep draining. Some displays show this as FE. Start with a 5-minute power reset at the breaker, then follow the dishwasher-specific checks below before ordering replacement parts for FE.
Reviewed August 2025 · sources below
Safe to keep using?
Stop using
Severe overheating requires stopping use until the cause is identified.
- • Unplug the appliance before inspection.
- • Turn off the water supply before disconnecting hoses.
- • Do not continue using the appliance until the cause is identified.
Next step
Still seeing FE1?
Show a photo or describe the symptom. Answer a few safety-first questions and see whether a part is needed.
Free guided checks · No account required · Don’t open live electrical, gas, or refrigerant equipment
How to fix FE1
- Unplug the dishwasher or turn off power at the breaker before inspecting any components.
- Reset LG FE: leave power off for 5 minutes, restore power, then restart. Confirm whether FE returns.
- Check the most common cause for FE: Overflow / fill error (often shown as FE) — too much water in the tub. The unit will keep draining.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, the fix often requires a replacement part (see recommended parts below).
- Reassemble, restore power, and run a test cycle. If FE returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
What FE1 means
Overflow / fill error (often shown as FE) — too much water in the tub. The unit will keep draining.
Parts for this repair
We don't yet have a verified exact part number for this model. Search for a compatible water inlet valve.
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Likely causes
The shutoff valve is closed, or the inlet hose is crushed behind the appliance.
Check: Confirm household water is on, fully open the supply valve, and straighten the inlet hose.
Est. cost: $0–$0
The valve solenoid can stick or fail after years of use, so the tub never fills.
Check: If the supply is open and the hose screen is clean, the water inlet valve likely needs replacement.
Est. cost: $25–$75
Professional assistance recommended
This issue may be unsafe for DIY repair. Follow the safety guidance above and contact a qualified technician.
Questions about FE1
What does FE error code mean on a LG dishwasher?
Overflow / fill error (often shown as FE) — too much water in the tub. The unit will keep draining.
How do I reset LG dishwasher FE?
Unplug the dishwasher or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored FE after a glitch, but the code will return if the underlying fault is still present.
What part do I need for LG FE?
Often yes — error FE frequently points to a failed component. Check the recommended parts below for direct replacements.
Can I fix LG error FE myself?
Many FE errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
Other LG Dishwasher codes
Prevent this problem next time
- Keep the water supply valve fully open
- Do not pinch the inlet hose during installation
Sources
Manufacturer meaning
Overflow / fill error (often shown as FE) — too much water in the tub. The unit will keep draining.
FixApplianceCode guidance
Open the supply valve and check the inlet hose before replacing the water inlet valve.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-10-24
Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer
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