LG Refrigerator
LG Refrigerator HI error
Temperature outside working range
This is a status message, not a breakdown.
What it means
The temperature around the appliance is outside its working range, so it limits or blocks operation. It is not a fault.
Common causes
- Very hot or very cold weather
- Appliance kept in a closed, hot place or in direct sun
Try this at home first
Tick each step as you go
When to call a technician
Only if the temperature is normal and the message stays.
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 HI mean on a LG Refrigerator?
Temperature outside working range. The temperature around the appliance is outside its working range, so it limits or blocks operation. It is not a fault.
Can I fix LG Refrigerator error HI myself?
Yes — HI is not a fault. Use it again when conditions are normal.
Is it safe to keep using the Refrigerator with HI?
Yes, it is a status message.
Other LG Refrigerator codes
Same code on other brands
Sources
We write every explanation in our own words from these references.
Last checked: 2026-10-20