LG Dryer PS error code
- Dryer
On LG dryers, error PS indicates: Wrong voltage at the power cord — the white and red wires may be reversed on the terminal block. Start with a 5-minute power reset at the breaker, then follow the dryer-specific checks below before ordering replacement parts for PS.
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.
- • Do not continue using the appliance until the cause is identified.
Next step
Still seeing PS?
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 PS
- 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.
What PS means
Wrong voltage at the power cord — the white and red wires may be reversed on the terminal block.
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
Professional assistance recommended
This issue may be unsafe for DIY repair. Follow the safety guidance above and contact a qualified technician.
Questions about PS
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.
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.
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: 2026-10-23
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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