LG dryer error code

nP

No power to heater

No current is reaching the heater, usually due to a power supply or wiring issue.

Also shown on some LG models as: NP

Try these free fixes first

Unplug the dryer before opening any panel.

  1. Make sure the power cord is firmly plugged into a grounded 240V outlet.
  2. Turn the dryer's circuit breaker(s) off for at least 10 seconds, then back on.
  3. Check that both breakers for the dryer are fully on.
  4. Try a new cycle.

Still showing nP?

Call an electrician to check the outlet voltage, or a technician if power is fine, since the heater circuit or power cord is usually at fault.

Heater elementCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
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Questions people ask

What does nP mean on a LG dryer?

nP on a LG dryer means: no power to heater. No current is reaching the heater, usually due to a power supply or wiring issue.

How do I fix LG dryer error nP?

Make sure the power cord is firmly plugged into a grounded 240V outlet. Turn the dryer's circuit breaker(s) off for at least 10 seconds, then back on. Check that both breakers for the dryer are fully on. Try a new cycle.

When should I call a repair technician?

Call an electrician to check the outlet voltage, or a technician if power is fine, since the heater circuit or power cord is usually at fault.

Related dryer codes

Samsung HCDryer: Dryer is overheatingSamsung HC2Dryer: Gas ignition errorBosch E06Dryer: Heating circuit faultWhirlpool F4 E1Dryer: Heater or heater relay problemMaytag L2Dryer: Low or no line voltageMaytag F4 E4Dryer: Low line voltage diagnostic

Source: LG official support · Reviewed 2026-10-01