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LG · LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry

LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry nE Error Fix: Vario Motor Error

Vario motor (diverter) directing water between spray arms has failed. Check motor wiring. Test for continuity. Diverter valve may be stuck from food debris. Replace Vario motor assembly if faulty.

Medium severity2 fixes available✨ Free fix available

Quick Answer

Error nE on the LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry means: Vario Motor Error. The top-ranked community fix is “Test and Replace Vario Motor Assembly” (medium difficulty, ~40 min, DIY cost: $0-$20). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · dishwasher

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many dishwasher repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $140-$200.

Other LG Models with Error nE

LDT7808SS Top Control Smart Dishwasher with TrueSteam

dishwasher · 2 fixes

Other LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry Error Codes

Leak Sensor — Water in Base

2 fixes

Motor / Impeller Error

2 fixes

Abnormal Water Temperature

2 fixes

Child Lock Active

2 fixes

CONTROL BOARD WET

Control Board Moisture Damage

2 fixes

DOOR GASKET WORN

Door Gasket Deterioration

2 fixes

DRAIN PUMP CLOG

Drain Pump Clog/Failure

2 fixes

DYNAMIC DRY FAN

Dynamic Dry Fan Motor Failure

2 fixes

People Also Ask About LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry Error nE

What does error code nE mean on a LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry?

Error code nE on the LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry means: Vario Motor Error. Vario motor (diverter) directing water between spray arms has failed. Check motor wiring. Test for continuity. Diverter valve may be stuck from food debris. Replace Vario motor assembly if faulty.

How do I fix error code nE on my LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry?

The most successful fix is "Test and Replace Vario Motor Assembly" (medium difficulty, ~40 minutes). Estimated DIY cost: $0-$20. HomeMD has 2 community-ranked fixes for this error.

Is error code nE on a LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry error nE myself?

Yes — the top-ranked community fix ("Test and Replace Vario Motor Assembly") is rated medium difficulty and takes about 40 minutes. Tools needed: T20 Torx screwdriver, Multimeter, Adjustable wrench.

How much does it cost to repair LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry error nE?

DIY cost: $0-$20. Professional repair typically costs $140-$200. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry have?

The LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry has 8 other known error codes, including: AE (Leak Sensor — Water in Base), bE (Motor / Impeller Error), CE (Abnormal Water Temperature), CL (Child Lock Active), CONTROL BOARD WET (Control Board Moisture Damage), and 3 more.

Which other LG models have the nE error?

Error code nE also appears on 1 other LG model: LDT7808SS Top Control Smart Dishwasher with TrueSteam. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry have?

The LG LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry has 8 other known error codes:

AE — Leak Sensor — Water in Base (2 fixes)
bE — Motor / Impeller Error (2 fixes)
CE — Abnormal Water Temperature (2 fixes)
CL — Child Lock Active (2 fixes)
CONTROL BOARD WET — Control Board Moisture Damage (2 fixes)
DOOR GASKET WORN — Door Gasket Deterioration (2 fixes)
DRAIN PUMP CLOG — Drain Pump Clog/Failure (2 fixes)
DYNAMIC DRY FAN — Dynamic Dry Fan Motor Failure (2 fixes)

Which other LG models have the nE error?

Error code nE also appears on 1 other LG model:

LDT7808SS Top Control Smart Dishwasher with TrueSteam (dishwasher) · 2 fixes

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