LG · Dryer Moderate

E05 — Water supply problem (steam models)

E05 indicates the dryer expected water to enter the steam system within a set time and did not detect it. The cycle is paused or aborted because steaming without water can damage the generator.

Keep using it?
Yes, with caution
DIY difficulty
Easy
Verified against
lg.com ↗

How to fix it

  1. Confirm the water supply valve at the wall is fully open.
  2. Pull the dryer out and inspect the inlet hose for kinks; straighten or replace.
  3. Shut off water, disconnect the inlet hose at the dryer, and clean the small inlet screen with a soft brush.
  4. Reconnect, restore water, and run a Steam cycle.
  5. If E05 persists, test the water inlet valve solenoid for continuity and replace if open.

Why it happens

Typical signs: E05 on display during a Steam cycle · No steam during steam phase · Standard cycles unaffected

  • Household water supply closed Supply valve to the dryer is off.
  • Kinked or crushed inlet hose Hose pinched behind the dryer.
  • Clogged inlet screen Filter screen at the dryer water inlet plugged with debris.
  • Failed water inlet valve Solenoid does not open.
  • Low household water pressure Below the spec needed to trip the flow sensor.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • LG dryer water inlet valve Common replacement
    Amazon →
  • Stainless braided washer inlet hose Common replacement
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More LG dryer codes

AE AE — Compressor / heat-pump system fault bE bE — Drum drive belt broken or off CL CL — Child Lock / Control Lock active d80 d80 / d90 / d95 — Exhaust Duct Blocked D90 D80 / D90 / D95 — Clogged Exhaust Vent d95 d95 — Exhaust duct ~95% blocked

All LG codes → All dryer codes →

Frequently asked questions

What does the E05 code mean on a LG dryer?

E05 indicates the dryer expected water to enter the steam system within a set time and did not detect it. The cycle is paused or aborted because steaming without water can damage the generator.

What causes the E05 code on a LG dryer?

Household water supply closed: Supply valve to the dryer is off. Kinked or crushed inlet hose: Hose pinched behind the dryer. Clogged inlet screen: Filter screen at the dryer water inlet plugged with debris.

Is it safe to keep using a LG dryer with a E05 error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix E05 on a LG dryer?

Confirm the water supply valve at the wall is fully open. Pull the dryer out and inspect the inlet hose for kinks; straighten or replace. Shut off water, disconnect the inlet hose at the dryer, and clean the small inlet screen with a soft brush.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: lg.com.