LG CD
Cool Down Mode
Low severityVerified Diagnostic Guide
SeverityLow
What Your Machine Is Actually Telling You
CD stands for Cool Down (or Cooling/Drying complete). This is a normal status indicator on LG washer-dryer combo models, NOT an error code.
What's happening: After the heated drying phase, the machine runs cool air through the drum to bring clothes down to a safe temperature before you open the door. This prevents:
- Burns from hot clothes.
- Steam blast when door opens.
- Wrinkling from sudden temperature change.
Duration: Cool-down typically takes 5-15 minutes.
This only appears on LG washer-dryer combo units — not standalone washers.
What's happening: After the heated drying phase, the machine runs cool air through the drum to bring clothes down to a safe temperature before you open the door. This prevents:
- Burns from hot clothes.
- Steam blast when door opens.
- Wrinkling from sudden temperature change.
Duration: Cool-down typically takes 5-15 minutes.
This only appears on LG washer-dryer combo units — not standalone washers.
What You're Probably Seeing Right Now
- CD on display — machine still tumbling slowly.
- You can feel warm air if you put hand near vent.
- Door is still locked.
- Timer shows 0:00 but CD is displayed.
What to Do
1
Wait (5-15 minutes — Normal Operation)
1. CD is normal — just wait.
2. The machine will beep when done.
3. Door will unlock automatically.
4. Remove clothes promptly to prevent wrinkling.
2. The machine will beep when done.
3. Door will unlock automatically.
4. Remove clothes promptly to prevent wrinkling.
2
If CD Persists Over 30 Minutes
If cool-down is taking too long:
1. Check that the room isn't excessively hot.
2. Ensure the condenser vent area isn't blocked.
3. Clean the lint filter.
4. If still stuck: press Pause/Cancel.
1. Check that the room isn't excessively hot.
2. Ensure the condenser vent area isn't blocked.
3. Clean the lint filter.
4. If still stuck: press Pause/Cancel.
3
Skip Cool-Down (If Needed)
If you need clothes immediately:
1. Press **Pause/Cancel.**
2. Wait for door to unlock (1-2 minutes).
3. **Caution:** Clothes may be hot.
4. Use oven mitts if necessary.
1. Press **Pause/Cancel.**
2. Wait for door to unlock (1-2 minutes).
3. **Caution:** Clothes may be hot.
4. Use oven mitts if necessary.
When to Call a Pro
- •CD stuck for hours — control board issue: $150-$400.
- •Clothes still wet after drying — heating or condenser issue: $100-$350.
What It'll Cost You
Swipe left to see full table
Frequently Asked Questions: Error CD
What does error code CD mean on a LG washing machine?
Cycle finished, machine is cooling down (Dryer/Washer Combo).
What usually causes the LG CD error?
The primary cause is: Normal operation after a hot cycle to prevent creasing.. It may also be caused by temporary sensor misreadings or wiring connection issues.
How do I reset and clear error CD?
Press Pause/Start to unload, or wait for it to finish. If the error persists, unplug the washer from electrical power for 10 minutes to perform a complete logic board reset.
Is it safe to continue using the machine with error CD?
This code has a Low severity level. While the machine might run, resolving the issue early prevents long-term wear on internal parts.