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Error code reference
LG Washer Error Code tcL
Tub Clean alarm
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What the tcL error code actually means
Your LG washer is reminding you that it's time to run a cleaning cycle on the drum. This is a routine maintenance alert, not a sign that anything is broken. Simply run the Tub Clean cycle and the message will go away.
Diagnostic procedure
The full tcL procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
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1
First diagnostic step
Run the Tub Clean cycle.
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Most common causes of tcL
Ranked by how often they cause this code
- 1Scheduled maintenance counter reached
- 2Tub Clean cycle never previously run
- 3Detergent or fabric softener residue buildup
- 4Mold or mildew growth in drum
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Questions people ask about tcL
What does tcL mean on a LG washer?
The tcL code is a Tub Clean alarm that appears after a set number of wash cycles have been completed without running a cleaning cycle. It is a routine maintenance reminder, not an error or mechanical fault. Running the built-in Tub Clean cycle will clear the code and reset the internal counter.
Is it safe to keep using my LG washer when tcL is displayed?
The washer will typically continue to operate normally while the tcL reminder is displayed, as it is a maintenance alert rather than a safety or mechanical fault. However, ignoring it for an extended period can allow mold, mildew, and detergent residue to build up inside the drum, which can affect laundry cleanliness and cause unpleasant odors. Running the Tub Clean cycle promptly is recommended.
How much does it cost to fix the tcL code on an LG washer?
In most cases there is no repair cost at all, since the tcL code requires running a cleaning cycle rather than replacing any parts. If you choose to use a commercial washer cleaner during the Tub Clean cycle, those products typically range from a few dollars to around fifteen dollars per use. No technician visit is needed for this maintenance reminder.
How do I fix the tcL code on my LG washer?
To clear the tcL code, select the Tub Clean cycle on your washer and run it to completion. You can add a washer cleaning tablet or liquid tub cleaner before starting the cycle for best results. Once the cycle finishes, the code will be cleared automatically and the counter will reset.
Will resetting my LG washer clear the tcL code?
Simply resetting or unplugging the washer will not permanently clear the tcL code because the underlying cycle counter remains unchanged. The code will return after power is restored. The only way to properly clear and reset the counter is to run the Tub Clean cycle to completion.
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