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LG Washing Machine Cd Display

Last reviewed 11 November 2026 · Checked against LG's official support documentation and model manuals
Cd
Not an error — Cd is the “cool down” indicator. It appears when a drying cycle completes: the machine periodically tumbles the load to fluff it and prevent wrinkles, for up to 4 hours, until the clothes are removed or Start/Pause is pressed.

Applies to washer-dryer combination models. A wash-only machine does not show Cd.

What to check first

Cd is the third of LG's “looks like a fault, is actually a status” displays, alongside CL and tCL. On washer-dryer combos, the end of a drying cycle is not the end of the machine's work: LG's front-load list describes Cd as a cool down indicator that appears when the drying cycle completes, with the machine periodically tumbling — fluffing — the load to prevent wrinkles while it waits for you.

The behaviour that worries people — the drum turning occasionally, long after the cycle “ended” — is the documented feature. LG puts its limit at up to 4 hours, and gives it two exits: take the clothes out, or press Start/Pause.

Safety first

Common causes

A drying cycle has completed

That is the whole trigger: Cd is displayed when the drying cycle completes, per LG's list. The machine is reporting a finished job, not a failed one.

The load is still in the drum

The tumble continues because the clothes are still there — the anti-wrinkle routine runs until the load is removed or Start/Pause is pressed, up to LG's 4-hour limit.

What to do when you see Cd

  1. Decide whether you want the tumble to continueIf the load will sit for a while, leaving Cd running is the wrinkle-prevention working for you — the machine tumbles only periodically, not continuously.
  2. End it when you are readyRemove the clothes, or press Start/Pause — LG's two documented exits. The display clears and the machine is fully at rest.

When to call a technician

Cd never needs a technician. The case that would is a machine that tumbles continuously with no Cd logic behind it, or a dry cycle that never completes at all — that second pattern belongs to dHE, the dry function error, not to this display.

Model differences that matter

Machine typeWhat changes
Washer-dryer combosCd belongs here: cool down indicator at the end of drying; periodic anti-wrinkle tumble up to 4 hours; ends when the load is removed or Start/Pause is pressed.
Wash-only modelsNo Cd — there is no drying cycle to complete. The end of a wash is simply the end.

One-page checklist

Official LG references

Questions people ask about Cd

Why is the drum still turning hours after the cycle ended?

Because Cd is running its course: LG describes the machine periodically tumbling the load to prevent wrinkles for up to 4 hours after drying completes, until the clothes are removed or Start/Pause is pressed.

Does Cd use much energy just sitting there?

LG's description is of periodic tumbling, not continuous running — short turns to fluff the load. If you want it fully stopped, removing the load or pressing Start/Pause ends it immediately.

Cd or dHE — which do I have?

Cd is lower-case d in LG's rendering (Cd) and means cool down — a status. dHE is the temporary dry function error and is a fault path with a reset and a service ending. Read the display carefully: the H in the middle changes the meaning entirely.

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