LG Washer: Won't Start or Turn On
Commonly a lid-switch or door-lock fault, a broken start switch, or a control-board issue. Add a photo of your LG Washer in the box below: the Triage Profile says what it is, how urgent it is, and who to call.
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In the next five minutes
Safe first steps, before the call. Nothing here needs a tool.
Stop the washer and switch off its breaker, or unplug it if the plug is dry and you can reach it without moving the washer.
Take a photo of the washer and any code on the display, without opening anything.
If you can read its label without moving it, note the brand and model number for the call.
Everything else about this problem
Is it an emergency?
Is an LG washer that won't start an emergency?
Rarely an emergency. Check the plug, the breaker and any GFCI outlet, and that the door is fully closed and the control lock is off. Stop and call a pro if it keeps tripping the breaker or smells like burning.
Symptoms & causes
The LG washer may appear completely dead with no lights, or it might have some lights but won't initiate a cycle. Common causes include a lack of power, a faulty door lock mechanism preventing the cycle from starting, or issues with the main control board. Sometimes, a tripped circuit breaker or a loose power cord can be the simplest explanation for a washer that won't turn on.
Tools & parts
For basic tests, a multimeter is essential to check for voltage and continuity. If the door lock is suspected, a replacement LG door lock switch assembly may be needed. A new main control board for an LG washer may be needed.
Safety first
Always unplug the LG washer from the wall outlet before performing any inspection or repair to prevent electrical shock. Turn off the water supply valves to the washer if you need to access internal components or move the unit. Be cautious of sharp edges and heavy components when working inside the machine.
When to call a pro
If tests indicate a complete failure of the main control board, which is often complex to replace and program, a professional technician is recommended. Issues involving the motor or drive system, especially if the washer hums but doesn't spin, usually require specialized tools and expertise. Furthermore, any persistent electrical issues beyond a simple outlet check should be handled by a certified appliance repair expert to ensure safety and proper function.
Questions people ask
What should I do if my LG washer display is completely blank?
First, check if the washer is properly plugged into a working electrical outlet and ensure the circuit breaker hasn't tripped. Try plugging another appliance into the same outlet to confirm it has power.
My LG washer door won't lock, and it won't start. What's wrong?
A common issue is a faulty door lock switch, which prevents the washer from starting any cycle for safety reasons. Inspect the door latch for any obstructions and ensure the door closes firmly.
The washer briefly flashes an error code then goes blank. What does that mean?
Even a brief flash indicates a power issue or a critical component failure, often related to the main control board or a safety interlock. Try resetting the washer by unplugging it for a few minutes and then plugging it back in.
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What it is, how urgent, who to call
Add a photo of your LG Washer in the box at the top. The Triage Profile says what it is, how urgent it is, and who to call.