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LG dryer code nP: meaning and safe checks

nP means: no current is being detected at the heater — LG's own wording. LG states this normally indicates a problem with the electrical wiring in the home, not the dryer. Scope: LG vented, hybrid condensing and heat-pump dryers. Several codes apply only to one platform — LG states E13 appears on Hybrid Condensing Dryers, and E1/E4/Add/E05 only on models with the steam function.

Direct answer

On the covered LG dryer platform, nP means no current is being detected at the heater — LG's own wording. LG states this normally indicates a problem with the electrical wiring in the home, not the dryer. First, check the power cord is securely plugged into a grounded outlet matching the dryer's 240 V rating plate.

Definition versus diagnosis

The display names a detected condition—not an automatically failed part.

KnownThe exact manufacturer definition and operating state shown above.Not yet provenA replacement component, wiring fault or internal cause without controlled isolation.Next evidenceThe first safe observation or test in the ordered checklist below.

What this covers

  • LG dryer models covered by the cited manufacturer code family
  • Displayed code or documented alias: nP
  • The operating stage and conditions described by the source

What it does not cover

  • ×Another appliance type or original-manufacturer platform
  • ×A code that merely resembles these characters
  • ×Internal live electrical, gas, sealed-system or control-board repair
Try in this order0 of 4 completed

  1. Verify the exact code and model

    Reversible

    Photograph the complete display and model label. Code aliases in this record: nP. LG vented, hybrid condensing and heat-pump dryers. Several codes apply only to one platform — LG states E13 appears on Hybrid Condensing Dryers, and E1/E4/Add/E05 only on models with the steam function.

  2. Perform the first non-destructive check

    Reversible

    Check the power cord is securely plugged into a grounded outlet matching the dryer's 240 V rating plate. Do not clear the display before recording the operating stage and remaining water, heat or load state.

  3. Correct only the documented fault domain

    Reversible

    Switch the dryer's breaker off at the home's main for at least 10 seconds to clear the surge inside the breaker, then back on. LG directs that a home outlet still producing nP should be checked by a licensed electrician. Do not substitute a similar brand or product code table for the exact model manual.

  4. Verify or escalate

    Reversible

    Run only a safe short test that reaches the original stage. If nP returns, stop repeated resets and use model-specific manufacturer service.

Evidence ledger

Sources behind this answer

Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.

01
LG USA SupportLG Dryer — Error Code List (New)

LG's own dryer error-code list, read in a rendered browser 2026-08-20; the article body is client-rendered and returns nothing on a plain fetch.

Exact questions

Common follow-ups

What does nP mean on a LG dryer?+

no current is being detected at the heater — LG's own wording. LG states this normally indicates a problem with the electrical wiring in the home, not the dryer.

Can I reset nP without fixing the cause?+

A reset may clear the display temporarily but does not correct the documented fault domain. Record the code and complete the safe checks first.

Why do I need the complete model number?+

Manufacturers reuse characters across different controls and product platforms. The full model identifies which official code table and service data applies.

When should I stop troubleshooting?+

House wiring and 240 V outlets are electrician work, not customer work. Do not open the outlet or the terminal block.

Change recordAug. 17, 2026 — Published from the cited first-party LG code reference with explicit product scope and reset limits.
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