LG LDT7808SS Top Control Smart Dishwasher with TrueSteam SPRAY ARM CLOG Error Fix: Spray Arm Clog/Wear

Hard water and food particles clog spray arm nozzles. Clean with toothpick or pin. Check spray arm bearings/pivots — worn pivots cause wobble. Replace if nozzles permanently blocked or cracked.

Medium severity2 fixes available✨ Free fix available

Quick Answer

Error SPRAY ARM CLOG on the LG LDT7808SS Top Control Smart Dishwasher with TrueSteam means: Spray Arm Clog/Wear. The top-ranked community fix is “Replace Worn Spray Arm Bearings and Spray Arm if Damaged” (medium difficulty, ~45 min, DIY cost: $10-$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: $120-$180.

Other LG LDT7808SS Top Control Smart Dishwasher with TrueSteam 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

Water Leak / Excess Water

2 fixes

People Also Ask About LG LDT7808SS Top Control Smart Dishwasher with TrueSteam Error SPRAY ARM CLOG

What does error code SPRAY ARM CLOG mean on a LG LDT7808SS Top Control Smart Dishwasher with TrueSteam?

Error code SPRAY ARM CLOG on the LG LDT7808SS Top Control Smart Dishwasher with TrueSteam means: Spray Arm Clog/Wear. Hard water and food particles clog spray arm nozzles. Clean with toothpick or pin. Check spray arm bearings/pivots — worn pivots cause wobble. Replace if nozzles permanently blocked or cracked.

How do I fix error code SPRAY ARM CLOG on my LG LDT7808SS Top Control Smart Dishwasher with TrueSteam?

The most successful fix is "Replace Worn Spray Arm Bearings and Spray Arm if Damaged" (medium difficulty, ~45 minutes). Estimated DIY cost: $10-$20. HomeMD has 2 community-ranked fixes for this error.

Is error code SPRAY ARM CLOG on a LG LDT7808SS Top Control Smart Dishwasher with TrueSteam 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 LDT7808SS Top Control Smart Dishwasher with TrueSteam error SPRAY ARM CLOG myself?

Yes — the top-ranked community fix ("Replace Worn Spray Arm Bearings and Spray Arm if Damaged") is rated medium difficulty and takes about 45 minutes. Tools needed: Phillips screwdriver, Flathead screwdriver, Needle-nose pliers.

How much does it cost to repair LG LDT7808SS Top Control Smart Dishwasher with TrueSteam error SPRAY ARM CLOG?

DIY cost: $10-$20. Professional repair typically costs $120-$180. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the LG LDT7808SS Top Control Smart Dishwasher with TrueSteam have?

The LG LDT7808SS Top Control Smart Dishwasher with TrueSteam 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.

What other error codes does the LG LDT7808SS Top Control Smart Dishwasher with TrueSteam have?

The LG LDT7808SS Top Control Smart Dishwasher with TrueSteam 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)
E1 — Water Leak / Excess Water (2 fixes)

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