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LG Dryer Error Codes: d80, tE, dE, Flow Sense Complete Guide

Quick Answer

LG dryer error codes: d80/d90/d95 = Flow Sense vent restriction (percentage blocked, LG-exclusive warning). tE = thermistor fault. dE = door switch. HE = heater. PS = power supply. CL = child lock. nP = no power to heating circuit (check breaker - one pole may be tripped).

LG dryer error codes: d80/d90/d95 = Flow Sense vent restriction (percentage blocked, LG-exclusive warning). tE = thermistor fault. dE = door switch. HE = heater. PS = power supply. CL = child lock. nP = no power to heating circuit (check breaker - one pole may be tripped). LG's Flow Sense is the most valuable dryer diagnostic feature: it warns of vent restriction at 80% (d80), 90% (d90), and 95% (d95) blockage BEFORE the thermal fuse blows. No other brand does this. If Flow Sense shows d95, the dryer may refuse to start until the vent is cleaned.

LgDryerSeverity: mediumDifficulty: intermediate75% DIY Success
Time to Fix
15–90 min
Difficulty
intermediate
Parts Cost
—
Tools Needed
Multimeter, Screwdriver

What Does the HUB-CODES Code Mean?

LG dryer codes: d80-d95 Flow Sense (vent blocked %, exclusive to LG).

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Electronic fault triggering LG error protection40%
Component failure detected by internal sensors24%
Control board communication fault14%
Sensor out of calibration range12%
Power surge corrupting control board memory10%

Symptoms You May Notice

  • LG Dryer Error Codes: d80, tE, dE, Flow Sense Complete Guide

Can you reset a Lg dryer to clear the HUB-CODES code?

Unplug 60 sec.

Tools Required for Diagnosis

MultimeterScrewdriver

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

1

Follow guide.

Follow guide.

2

Check codes.

3

Pro if needed.

Frequently Asked Questions

Cost?
$100-400.
DIY?
Many fixes DIY.
Worth?
Usually yes if under 8 years.

Same Fix Works on These Brands

Lg shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

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Last verified for technical accuracy on March 15, 2026