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LG · LDT7808SS Top Control Smart Dishwasher with TrueSteam

LG LDT7808SS Top Control Smart Dishwasher with TrueSteam tE Error Fix: Water Temperature Sensor Error

NTC thermistor out of range. Check wiring connections. Test resistance (~50K ohms at room temp). Usually located in sump area. Replace if out of range.

Medium severity2 fixes available✨ Free fix available

Quick Answer

Error tE on the LG LDT7808SS Top Control Smart Dishwasher with TrueSteam means: Water Temperature Sensor Error. The top-ranked community fix is “Test and Replace the Water Temperature Sensor (NTC Thermistor)” (medium difficulty, ~40 min, DIY cost: $15-$25). 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: $130-$190.

Other LG Models with Error tE

LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry

dishwasher · 2 fixes

WM3600HWA 4.5 cu. ft. Smart Front-Load Washer with TurboWash 360

washer · 2 fixes

WT7150CW 5.0 cu. ft. Top-Load Washer with TurboDrum

washer · 2 fixes

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 tE

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

Error code tE on the LG LDT7808SS Top Control Smart Dishwasher with TrueSteam means: Water Temperature Sensor Error. NTC thermistor out of range. Check wiring connections. Test resistance (~50K ohms at room temp). Usually located in sump area. Replace if out of range.

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

The most successful fix is "Test and Replace the Water Temperature Sensor (NTC Thermistor)" (medium difficulty, ~40 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

Is error code tE 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 tE myself?

Yes — the top-ranked community fix ("Test and Replace the Water Temperature Sensor (NTC Thermistor)") is rated medium difficulty and takes about 40 minutes. Tools needed: Multimeter, Phillips screwdriver, Needle-nose pliers.

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

DIY cost: $15-$25. Professional repair typically costs $130-$190. 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.

Which other LG models have the tE error?

Error code tE also appears on 3 other LG models: LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry, WM3600HWA 4.5 cu. ft. Smart Front-Load Washer with TurboWash 360, WT7150CW 5.0 cu. ft. Top-Load Washer with TurboDrum. The fix may vary by model, so check each model's specific page for tailored repair steps.

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)

Which other LG models have the tE error?

Error code tE also appears on 3 other LG models:

LDPH7972S Top Control Smart Dishwasher with QuadWash Pro and Dynamic Dry (dishwasher) · 2 fixes
WM3600HWA 4.5 cu. ft. Smart Front-Load Washer with TurboWash 360 (washer) · 2 fixes
WT7150CW 5.0 cu. ft. Top-Load Washer with TurboDrum (washer) · 2 fixes

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