LG Washing Machine: not starting
What is this symptom?
Is your LG washing machine not starting? If the power button is pressed and nothing happens, with a blank display or unresponsive buttons, you may be facing a common issue. This guide explores potential causes and easy DIY solutions to get your washer back in action.
Important Tips for LG Models
- LG washers will not start if Child Lock is engaged; check manual for buttons to disable
- Control board issues are a known frequent repair item for start-up failures
Possible Causes
Power supply issues (no power to unit)
How to Identify: No lights on display and the washer shows no signs of power; other devices on same outlet may also have issues or circuit breaker may be tripped.
Part: Household outlet / power cord / circuit breaker
Door/lid not fully closed or faulty door lock
How to Identify: Washer refuses to start when door is not firmly shut; audible click not heard; some models show door-lock indicator.
Part: Door lock / latch assembly
Child Lock engaged
How to Identify: Child lock icon displayed on panel and start buttons do not respond to presses.
Part: Control panel safety feature
Faulty control board / main PCB
How to Identify: No response from panel, buttons unresponsive, display blank or erratic; power issues persist after checking power source; multimeter shows control board issues.
Part: Control board
Blown internal fuse or thermal fuse
How to Identify: Washer shows no power after ensuring external power is good; continuity test on fuses shows open circuit.
Part: Line fuse / thermal fuse
DIY Solutions
Check external power and reset breaker
- Ensure washer is securely plugged into wall outlet.
- Check household circuit breaker panel for tripped breakers and reset if necessary.
- Test outlet with another device to confirm it is supplying power.
Ensure door is fully closed and unlocked
- Open and firmly close the washer door until you hear an audible click.
- Check that door lock indicator (if present) shows locked.
- Try starting the washer again.
Disable Child Lock
- Locate Child Lock indicator on control panel.
- Press and hold appropriate button combination to deactivate Child Lock (refer to manual).
- Attempt to start washer.
Reset washer electronics
- Unplug the washer from the power outlet.
- Wait 5–10 minutes to allow electronics to fully discharge.
- Plug back in and attempt to power on the washer.
Next step
Choose the next step for not starting
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
Power Cord
Supplies mains power to the appliance and includes the model-specific plug and terminal connection.
- Typical part-only price
- $15 - $70
- DIY difficulty
- Medium
- Estimated time
- 20-45 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 Latch Assembly
Mechanically secures the appliance door and may operate a door-closed safety switch.
Door Lock Assembly
Secures the door shut during operation for safety and signals the control board to run.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
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
Replace faulty control board
Replace internal fuse or thermal fuse
Replace door lock/latch assembly
When to Call a Professional
Preventive Maintenance
-
Regularly check and clean door latch area: Ensures proper door locking and avoids start prevention
Frequency: monthly -
Test outlet and power cord condition: External power-related start failures
Frequency: annually
Frequently Asked Questions
Why is my LG Washing Machine not starting?
How do I fix LG Washing Machine not starting myself?
How much does it cost to fix not starting?
When should I call a technician for not starting?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
User Suggested Solutions
-
Unplugging and plugging back in can temporarily resolve the issue.
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
intermittently won't start
Unplugging and plugging back in can temporarily resolve the issue.
Source: Reddit r/appliancerepair
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