LG Washing Machine tcl error code

Time to run the Tub Clean cycle. Detergent and residue have built up in the drum. This is a maintenance reminder, not a fault.

Also shown as: tcl, tCL, TCL, Tub Clean

Last updated: October 6, 2026

Quick answer: LG washing machine error code tcl: tub Clean cycle needed. The most common cause is residue buildup after many wash cycles. Try this first — empty the drum. If that does not clear it, add cleaner. If the code persists, call a qualified technician.

What causes the tcl error?

  • Residue buildup after many wash cycles
  • Tub Clean never run
  • Too much detergent or fabric softener used
  • Washer used only on cold cycles

How to fix LG tcl — step by step

Work through these in order, from simplest and safest first. Stop as soon as the code clears.

  1. Empty the drum
    Take all laundry out. Tub Clean must run with an empty washer.
  2. Add cleaner
    Put a washing machine cleaner in the dispenser, or use bleach as your manual directs. Do not add laundry detergent.
    Safety warning: Never mix bleach with other cleaners.
  3. Run the Tub Clean cycle
    Select the Tub Clean (or TubClean) cycle and let it complete. The tCL reminder clears afterward.
  4. Make it monthly
    Run Tub Clean about once a month to prevent buildup, odors, and the reminder returning quickly.

When to call a technician

Stop and call a qualified technician if any of these apply:
  • tCL will not clear after a full Tub Clean cycle
  • A bad odor persists after cleaning
  • The dispenser does not release the cleaner
  • The washer will not start the Tub Clean cycle

Frequently asked questions

Is tCL an error code?

No. LG explicitly says it is not an error. It is a reminder that the drum needs cleaning.

Can I skip Tub Clean?

You can, but buildup causes odors and dingy laundry. Running it keeps the reminder away too.

What cleaner should I use?

A washing machine cleaner tablet or powder works best. Plain bleach is the manual's alternative.

Sources

Every meaning and fix above was checked against official manufacturer documentation:

FixCode provides general troubleshooting information only — not professional repair advice. If you are unsure about any step, stop and call a qualified technician. Repairs done incorrectly can be dangerous and may void your warranty.

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