Error code · Dryer

LG Dryer Code E00: Display Communication

E00 on an LG dryer means the display board cannot read the software from the main board. The two boards need to talk to each other, so when the link drops, the display shows E00 and…

Medium · inspection needed

(713) 597-5662

Code: E00
Appliance: Dryer
Brand: LG
Warranty: 30-day workmanship

What E00 means

E00 on an LG dryer means the display board cannot read the software from the main board. The two boards need to talk to each other, so when the link drops, the display shows E00 and the dryer may refuse to start or respond. The drum and heater are not the issue. The cause is in the electronics, either the connection between the boards or a board itself. A restart is worth trying first because a brief communication loss can clear on its own.

Common causes of E00

Connection between the display board and the main board
Display board
Main control board

✓ One safe check you can try

1. Unplug the dryer. 2. Leave it unplugged for 60 seconds. 3. Plug it back in and restart. 4. Try a short cycle to see whether E00 returns. 5. If it does, stop using the dryer and call us. 6. Note whether the display shows E00 right after power-up or only later in the cycle, and tell us.

! Why to stop there

If the code returns, the question is whether the link or one of the boards has failed.
We check the harness between the boards and each board in turn.
We run a full cycle and confirm the display stays steady before we finish.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Dryer codes

nE, nF, nCLG Dryer Codes nE, nF, nC: Wi-Fi and NFC nPLG Electric Dryer Code nP: No Heater Current PFLG Dryer Code PF: Power Failure PSLG Electric Dryer Code PS: Voltage Error tE1, tE2, tE3, tE4, tE5, tE6LG Dryer Codes tE1 to tE6: Thermistor Wrinkle CareLG Dryer Message "Wrinkle Care": End-of-Cycle Tumbling LE1LG Dryer Code LE1: Drum Motor LE2, AE, CE1LG Dryer Code LE2, AE, CE1: Compressor

E00E00 questions

Does E00 mean my clothes are safe in the drum?

The dryer will not run, so take the clothes out and dry them elsewhere. The drum and heater are not the problem. The display link is.

Will unplugging fix it?

Sometimes. A brief communication loss can clear after 60 seconds off. If E00 comes back, the link or a board needs testing. If E00 comes back after the restart, stop using the dryer, because the boards need hands-on testing.

Which board is bad?

The code does not say. We test the link and each board, and we give you the price in writing before we replace one. The price is always in writing before we replace a board, and our workmanship carries a 30-day warranty.

Book a visit

Still seeing E00?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 597-5662