LG · Refrigerator
LG Refrigerator CLE Error Code
Control Lock enabled on the display
What this error means
CLE is Control Lock Engaged—the same function as CL on other LG displays. Water and ice dispensers and temperature keys are disabled until lock is cleared. It is not a cooling or sensor fault.
How CLE is detected
When CLE appears on a LG refrigerator, the control board has confirmed that water did not leave the machine within the programmed drain window. On LG LFXS28968S, LG LRFXC2416S, and similar variants, the drain pump runs for a fixed interval—often three to seven minutes on washers and dishwashers—while a pressure switch or turbidity sensor verifies the tub or sump is empty. If water remains, the cycle stops to prevent spin with a full tub or overflow on the next fill.
Most CLE calls are resolved without parts: press and hold the lock button on the dispenser or door ui for three seconds until cle clears. Restricted drain paths mimic pump failure because the impeller spins against a blocked hose or filter. Document whether the pump hums audibly during the drain step; a humming pump with no water movement points to a clogged filter or kinked hose, while silence may indicate a failed pump motor or loose wiring at the harness.
After clearing blockages, run a short cycle and listen at the drain hose for steady water flow. If CLE returns on the next load with a clean filter and straight hose, measure resistance at the pump motor connector per the service manual for your model before ordering a replacement pump assembly.
Common causes
- Lock button held during door or dispenser cleaning
- ThinQ app Control Lock toggled on
- Factory default lock state after firmware update on some door-in-door models
- Child pressed lock combo while leaning on the panel
Step-by-step fixes
- 1Press and hold the Lock button on the dispenser or door UI for three seconds until CLE clears
- 2Check SmartThinQ for an active lock icon on the refrigerator card
- 3On models without a Lock label, hold Water and Ice together three seconds per the door chart
- 4Dispense water once to confirm the panel accepts input after CLE disappears
When to call a technician
Call only if dispenser buttons remain dead after CLE clears—UI board failure is separate from lock.
Affected models
- LG LFXS28968S
- LG LRFXC2416S
- LG LFXC22526S
Prevention & maintenance
- Clean drain filters and hose terminations monthly on high-use refrigerators to prevent CLE from lint and food debris buildup.
- Record when CLE appears in the cycle and whether it clears after a 60-second power reset on your LG refrigerator—that detail speeds diagnosis if you call service.
- Keep the model and serial number from the rating plate when ordering parts for CLE; LG uses multiple revisions with different harness lengths and board firmware.
- Photograph wiring connector orientation before disconnecting any component while troubleshooting CLE; reversed plugs on pumps and valves cause immediate repeat faults.