ErrorCodeDoctor
LG · Refrigerator (Side-by-Side)

LG Refrigerator (Side-by-Side) 88 error code

Difficulty: Easy · Cost: $0 · Duration: 1m

88 is not an error code. It is a self-test indicator that confirms your LG refrigerator is functioning properly. It appears when you press and hold the ICE PLUS and FREEZER buttons together for 2 seconds. During this test all display segments light up showing 88 88 to confirm the display is working correctly. No action is needed — this is simply a way to verify the unit and its display are operating as expected.

Common causes

  • ICE PLUS and FREEZER buttons were pressed and held for 2 seconds triggering the self-test display
  • Buttons were accidentally held down together activating the display test

How to fix it

  1. 1

    No action is needed — 88 confirms the unit is working correctly

  2. 2

    Release the buttons and the display will return to normal temperature readings

  3. 3

    If 88 appears on its own without pressing any buttons unplug the refrigerator for 5 minutes and plug it back in

Related LG Refrigerator (Side-by-Side) error codes

1

OF F

Demo mode is active — all cooling has been disabled

easy
2

FS

The freezer temperature sensor has a short circuit or disconnection

hard
3

rS

The refrigerator temperature sensor has a short circuit or disconnection

hard
4

dS

The defrost sensor has a short circuit or disconnection

hard

88 error — frequently asked questions

What does the 88 error mean on a LG refrigerator (side-by-side)?

The refrigerator is functioning properly — this is a self-test indicator

What causes the 88 error?

The 88 error is usually caused by: ICE PLUS and FREEZER buttons were pressed and held for 2 seconds triggering the self-test display; Buttons were accidentally held down together activating the display test.

Can I fix the 88 error myself?

Yes — this is rated an easy fix that most people can do themselves, typically in 1m.

How much does it cost to fix the 88 error?

Fixing the 88 error on a LG refrigerator (side-by-side) typically costs $0, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my refrigerator (side-by-side) with the 88 error?

In most cases yes, but it's best to address the 88 error soon — see the fix steps below to resolve it.