Author: ApplianceFixGuide Team

How to Fix LG Washer Error PE0
Problem: Pressure error zero – pressure sensor baseline fault

How to Fix Washer Error
1. Unplug washer and access pressure switch
2. Check pressure hose connection
3. Test pressure switch at empty tub
4. Verify hose is clear of water
5. Replace pressure switch if baseline wrong
6. Calibrate by unning test cycle
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Browse all Lg error codes: Lg Error Codes
March 3, 2026
How to Fix LG Washer Error tE0
Problem: Temperature error zero – temperature sensor open circuit

How to Fix Washer Error
1. Disconnect power from washer
2. Access temperature sensor location
3. Test sensor for open circuit condition
4. Check sensor wiring connections
5. Replace temperature sensor if open
6. Verify operation on heated cycle
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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March 3, 2026
How to Fix LG Dryer Error d80
Problem: Air exhaust system is 80% clogged. The dryer has detected a severe restriction in the external ductwork.

How to Fix Dryer Error
1. Disconnect the flexible vent hose from the back of the dryer.
2. Clean the internal lint filter and the housing it slides into.
3. Clean the flexible vent hose and the wall duct leading outside.
4. Check the exterior vent hood on the outside of the house for crushed louvers or bird nests.
5. Reconnect the vent and run a cycle to clear the code.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Browse all Lg error codes: Lg Error Codes
March 3, 2026
How to Fix LG Dryer Error d90
Problem: Air exhaust system is 90% clogged. The dryer has detected a critical restriction in the external ductwork and may shut down.

How to Fix Dryer Error
1. Disconnect the flexible vent hose from the back of the dryer.
2. Clean the internal lint filter and the housing it slides into.
3. Clean the flexible vent hose and the wall duct leading outside.
4. Check the exterior vent hood on the outside of the house for crushed louvers or bird nests.
5. Reconnect the vent and run a cycle to clear the code.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Browse all Lg error codes: Lg Error Codes
March 3, 2026
How to Fix LG Dryer Error d95
Problem: Air exhaust system is 95% clogged. The dryer is essentially unable to push air out and will likely not heat.

How to Fix Dryer Error
1. Disconnect the flexible vent hose from the back of the dryer.
2. Clean the internal lint filter and the housing it slides into.
3. Clean the flexible vent hose and the wall duct leading outside.
4. Check the exterior vent hood on the outside of the house for crushed louvers or bird nests.
5. Reconnect the vent and run a cycle to clear the code.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Browse all Lg error codes: Lg Error Codes
March 3, 2026
How to Fix LG Dryer Error nP
Problem: No Power to the heater (Electric models only). The control board detects that the dryer is not receiving the full 240V required to run the heating element, usually due to a tripped breaker or loose wire.

How to Fix Dryer Error
1. Go to the home circuit breaker panel.
2. Flip the dryer breakers (usually a double-pole breaker) fully OFF, wait 10 seconds, then flip them ON.
3. Check the terminal block on the back of the dryer for loose screws or burnt wires.
4. Test the outlet voltage with a multimeter; it must read 240V across the two hot legs.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Browse all Lg error codes: Lg Error Codes
March 3, 2026
How to Fix LG Dryer Error PS
Problem: Power Supply Error. The main control board detects improper voltage setup (often improper neutral/ground bonding) or high voltage spikes.

How to Fix Dryer Error
1. Unplug the dryer.
2. Inspect the power cord terminal block on the rear of the machine.
3. Ensure the white (neutral) wire is tightly secured in the center and not touching the chassis ground if using a 4-prong cord.
4. Ensure the outlet is wired correctly (L1 to Neutral = 120V, L2 to Neutral = 120V, L1 to L2 = 240V).
5. Restart the unit.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Browse all Lg error codes: Lg Error Codes
March 3, 2026
How to Fix LG Dryer Error dE
Problem: Door Error (General). The main control board does not detect that the door is closed.

How to Fix Dryer Error
1. Open the door and inspect the latch assembly for physical damage.
2. Locate the door switch plunger.
3. Press the plunger manually while starting the dryer; if it starts, the door hinge is sagging.
4. If it does not start, unplug the dryer and remove the top panel/front panel to access the switch.
5. Test the switch for continuity with a multimeter.
6. Replace the switch if it shows no continuity when pressed.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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March 3, 2026
How to Fix LG Dryer Error dE1
Problem: Door Error 1. The control board assumes the door is open while the cycle is running, or the switch circuit is open.

How to Fix Dryer Error
1. Unplug the dryer.
2. Remove the top panel to access the door switch wiring.
3. Check the wire harness connecting the door switch to the main PCB for breaks or loose connections.
4. Test the door switch for continuity (should be closed when button pressed).
5. If the switch and wiring are good, the main control board door-sensing circuit has failed and the board must be replaced.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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March 2, 2026
How to Fix LG Dryer Error dE2
Problem: Door Error 2. The control board assumes the door is CLOSED when it should be open (Switch contacts welded shut).

How to Fix Dryer Error
1. Unplug the dryer.
2. Disconnect the door switch wire harness.
3. Use a multimeter to test the switch terminals without pressing the button.
4. If there is continuity (beep) without pressing the button, the switch is stuck closed.
5. Replace the door switch.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Browse all Lg error codes: Lg Error Codes
March 2, 2026