LG Dryer PS error code
Dryer
LG dryer error code PS means: Wrong voltage at the power cord — the white and red wires may be reversed on the terminal block. This guide covers how to reset the code, the most common causes, step-by-step troubleshooting, and replacement parts that typically resolve PS.
Safe to keep using?
Stop using
No immediate safety hazard detected, but monitor during use.
- • Unplug the appliance before inspection.
- • Do not continue using the appliance until the cause is identified.
2 product recalls may apply
Brand-level matches — verify your model.
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2 product recalls may apply
Brand-level matches — verify your model.
Likely causes
Many codes resolve with cleaning, resetting, or reconnecting.
Check: Power-cycle the appliance and check for obvious blockages or loose connections.
Est. cost: $0–$0
Wear or electrical failure of an internal part.
Check: If basic checks fail, the faulty component likely needs replacement.
Est. cost: $0–$100
What it means
Wrong voltage at the power cord — the white and red wires may be reversed on the terminal block.
How to fix it
- Unplug the dryer or turn off power at the breaker before inspecting any components.
- Reset LG PS: leave power off for 5 minutes, restore power, then restart. Confirm whether PS returns.
- Check the most common cause for PS: Wrong voltage at the power cord — the white and red wires may be reversed on the terminal block.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, use our lookup tool for AI-powered diagnosis or contact a qualified technician.
- Reassemble, restore power, and run a test cycle. If PS 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.
FAQ
What does PS error code mean on a LG dryer?
Wrong voltage at the power cord — the white and red wires may be reversed on the terminal block.
What does LG PS mean?
Wrong voltage at the power cord — the white and red wires may be reversed on the terminal block.
How do I reset LG dryer PS?
Unplug the dryer or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored PS after a glitch, but the code will return if the underlying fault is still present.
What part do I need for LG PS?
Not always — some PS errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.
Can I fix LG error PS myself?
Many PS 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.
Do I need a replacement part for PS?
Not always — some PS errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.
Other LG Dryer codes
Prevent this problem next time
- Follow manufacturer maintenance schedule
- Address small issues before they worsen
Sources
Manufacturer meaning
Wrong voltage at the power cord — the white and red wires may be reversed on the terminal block.
FixApplianceCode guidance
Start with basic checks for LG PS before ordering parts.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-08-24
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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