88 — Power-on display test (not a fault)
88 displayed on each digit is a normal segment-test pattern shown briefly at power-on, or it can appear if the unit was just plugged in / power restored. It's not an error.
- Keep using it?
- Yes — fix when convenient
- DIY difficulty
- Easy
- Verified against
- lg.com ↗
How to fix it
- Wait 30–60 seconds — the display should return to showing temperatures.
- If 88 persists, press Ice Plus and Freezer simultaneously to clear the test pattern.
- If still stuck, power cycle (unplug 5 minutes).
Why it happens
Typical signs: 88 on temperature panel · Just plugged in or power restored · All segments illuminated
- Power-on self-test Display lights every segment to verify it works.
- Recent power outage Reset display showing the test pattern.
More LG refrigerator codes
Frequently asked questions
What does the 88 code mean on a LG refrigerator?
88 displayed on each digit is a normal segment-test pattern shown briefly at power-on, or it can appear if the unit was just plugged in / power restored. It's not an error.
What causes the 88 code on a LG refrigerator?
Power-on self-test: Display lights every segment to verify it works. Recent power outage: Reset display showing the test pattern.
Is it safe to keep using a LG refrigerator with a 88 error?
Yes — fix when convenient. This is rated a minor-severity fault.
How do I fix 88 on a LG refrigerator?
Wait 30–60 seconds — the display should return to showing temperatures. If 88 persists, press Ice Plus and Freezer simultaneously to clear the test pattern. If still stuck, power cycle (unplug 5 minutes).
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: lg.com.