LG Washing Machine: tripping GFCI outlet
What is this symptom?
Is your LG washing machine tripping the GFCI outlet? This issue may indicate a ground fault, potentially due to moisture or internal wiring problems. The washer may operate intermittently before cutting power, signaling the need for immediate attention to prevent electrical hazards.
Important Tips for LG Models
- Users report specific instances where insulation breakdown in motor or water pump caused GFCI trips; internal wiring harness checks recommended.
Possible Causes
Ground fault due to moisture or insulation breakdown inside the washer
How to Identify: GFCI trips consistently upon powering the washer or at a specific cycle phase; presence of moisture or dampness inside the machine.
Part: Motor windings, control board wiring harness insulation
Internal short or failing component in washer
How to Identify: Specific component faults (e.g., lid switch cause intermittent trips or trips at specific washing phases, isolating components stops tripping.
Part: Door/lid switch, internal wiring, water pump
DIY Solutions
Test and isolate GFCI outlet
- Unplug all devices on the GFCI outlet and press RESET.
- If it stays reset, plug the washer back in and observe.
- Try plugging the washer into another known-good GFCI outlet or non-GFCI temporary outlet.
- If the GFCI trips immediately on a different outlet, the issue is likely with the washer.
Next step
Choose the next step for tripping GFCI outlet
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
- Typical part-only price
- $20 - $120
- DIY difficulty
- Medium
- Estimated time
- 30-90 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Door or Lid Switch
Detects whether the appliance door or lid is safely closed before operation.
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Repair or replace internal washer components causing ground fault leakage
Replace faulty GFCI outlet or circuit work
When to Call a Professional
Preventive Maintenance
-
Inspect power cord and connections for moisture or damage: Ground fault leakage causing trips
Frequency: monthly
Frequently Asked Questions
Why is my LG Washing Machine tripping GFCI outlet?
How do I fix LG Washing Machine tripping GFCI outlet myself?
How much does it cost to fix tripping GFCI outlet?
When should I call a technician for tripping GFCI outlet?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Faulty power cord or plug
- Moisture or water intrusion in electrical components
- Internal short circuit in the washing machine
User Suggested Solutions
-
Inspect the power cord for damage or wear. Replace if necessary.
-
Check for any moisture around the electrical components and ensure the machine is installed in a dry area.
-
Test for internal shorts by running a diagnostic cycle. If issues persist, consider replacing the control board or motor.
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
Community Discussions
trips GFCI outlet
Bought a new washing machine, which resolved the GFCI issue.
Source: Reddit r/appliancerepair
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