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LG Refrigerator

LG Refrigerator CL error

Refrigerant leak detected

Stop & call technicianFrom brand’s official support

Switch off for safety and get it checked before using it again.

What it means

The fridge has detected a refrigerant (gas) leak in its sealed system.

Common causes

  • Damaged pipe or coil
  • Leak at a joint

Try this at home first

Tick each step as you go

When to call a technician

Call an authorised technician — sealed-system repairs need special tools.

Safety first

Always switch off at the wall socket or MCB before touching any part. Do not open the outdoor unit, control boards or gas pipes yourself — they carry high voltage and pressure.

Frequently asked questions

What does CL mean on a LG Refrigerator?

Refrigerant leak detected. The fridge has detected a refrigerant (gas) leak in its sealed system.

Can I fix LG Refrigerator error CL myself?

For safety, switch it off first: Open windows to ventilate and keep flames away. Then call a technician.

Is it safe to keep using the Refrigerator with CL?

No. Stop using it until it is checked.

Other LG Refrigerator codes

It Ice maker fault FU Compressor / cooling cycle fault CO Communication error (display ↔ main board) C1 Communication error (display ↔ main board) gF Water flow problem CH Refrigerant leak detected Lo Temperature outside working range HI Temperature outside working range

All LG Refrigerator error codes

Same code on other brands

CL Auto clean is runningSamsung AC CL Child lock is onLG Washing Machine CL Child lock is onSamsung Washing Machine

Sources

We write every explanation in our own words from these references.

Last checked: 2026-10-20