Error code · Styler

LG Styler Code IF: Lint Filter Missing

IF on an LG Styler steam closet, such as the S5WBC, means the lint filter is missing or is not installed correctly. The closet checks the filter position before it will run, so a filter that…

Low risk · DIY check OK

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Code: IF
Appliance: Styler
Brand: LG
Warranty: 30-day workmanship

What IF means

IF on an LG Styler steam closet, such as the S5WBC, means the lint filter is missing or is not installed correctly. The closet checks the filter position before it will run, so a filter that is out of its groove can stop a cycle from starting. The display shows IF until the filter is back in place. It is usually something you can fix yourself in a moment.

Common causes of IF

A lint filter that was removed for cleaning and not put back
A filter that is not seated in its groove
Lint or debris keeping the filter from sitting flat
A filter detection problem even with the filter installed

✓ One safe check you can try

1. Open the door and find the lint filter. 2. Take it out and clear away any lint or debris. 3. Install the filter in its groove until it sits flat and firm. 4. Close the door and restart the cycle, and call us if IF stays.

! Why to stop there

If the filter is seated correctly and IF stays, the detection switch or its wiring is what we test next.
A bent or damaged filter may not seat even when it looks right, so we check its fit.
We quote any repair in writing first, and it carries a 30-day workmanship warranty.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Styler codes

LE2LG Styler Code LE2: Compressor Restriction PSLG Styler Code PS: Supply Voltage tE1LG Styler Code tE1: Duct Out Thermistor tE2LG Styler Code tE2: Compressor Thermistor tE3LG Styler Code tE3: Duct In Thermistor tE4LG Styler Code tE4: Steam Thermistor tE5LG Styler Code tE5: Evaporator In Thermistor AELG Styler Code AE: Compressor Alignment

IFIF questions

Why is IF showing on my Styler?

The lint filter is missing or installed wrongly. Seat it in its groove, close the door and restart the cycle, and the code should clear without any further steps.

Where is the lint filter on my Styler?

It sits inside the closet in its own groove. Remove it to clear lint, then press it back until it is flat and secure, with nothing trapped underneath it.

IF stays on even though the filter is in. What now?

Take the filter out and reinstall it firmly, making sure nothing sits under it. If IF still shows after that, repair is the next step, and we can check the filter detection.

Book a visit

Still unsure about IF?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 597-5662