LG Refrigerator 88 Code — Diagnostic Test Normal
What this means
The 88 or 88 88 display on an LG refrigerator appears during a diagnostic test and means the unit is functioning properly with no stored error codes. This is not an error but a normal result of running the built-in self-test. You can trigger this by pressing and holding the Ice Plus and Freezer buttons for 2 seconds.
Alternate codes: 88 88
Step-by-step fix
1 stepsExit diagnostic display
Press any button or close the door to return to the normal temperature display. No action is needed.
When to call a professional
Not necessary. This indicates normal operation.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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No replacement parts typically needed for this fix.
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