How do I fix error code tE on my LG DLHC1455W?

1. undefined: Check thermistor connector at main PCB (refer to PCB layout page 54) — verify connector is fully seated and not damaged 2. undefined: Measure thermistor resistance terminal-to-terminal: normal value is 10 kΩ ±5% at 25°C; replace thermistor if out of range (R code: B139) 3. undefined: If connector and thermistor are good, inspect and replace wire harness (R code: A190) 4. undefined: If harness is good, replace main PCB (R code: A160)

LG DLHC1455WDryer

Error Code tE

Drum outlet thermistor open or short circuit

Moderate

Address soon - your appliance may not work properly

Also displayed as: tE

How to Fix

1
Check thermistor connector at main PCB (refer to PCB layout page 54) — verify connector is fully seated and not damaged
2
Measure thermistor resistance terminal-to-terminal: normal value is 10 kΩ ±5% at 25°C; replace thermistor if out of range (R code: B139)
3
If connector and thermistor are good, inspect and replace wire harness (R code: A190)
4
If harness is good, replace main PCB (R code: A160)

Other Error Codes for DLHC1455W

LE1

Restricted motor — motor fails to start after restart attempts

Wi-Fi module communication error — Wi-Fi module single product fault

Wi-Fi product not registered (normal behavior until registered) or Wi-Fi module error

tE3

Compressor discharge pipe thermistor open or short circuit

Drainage pump failure — water not draining properly

tE2

Compressor discharge pipe thermistor open or short circuit

Door open detected during operation — machine restarts then stops

Compressor error — inverter compressor fault after restart attempts

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