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Error code reference

LG Refrigerator Error Code Error6

Freezer BLDC fan motor abnormal

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What the Error6 error code actually means

Your refrigerator's freezer fan has stopped working or is not spinning correctly, and the refrigerator detected the problem after monitoring it for about two minutes. This fan circulates cold air through the freezer, so without it, temperatures will rise and food may spoil. The issue could be something simple like ice or a wire blocking the fan blade, or it may mean the fan motor needs to be replaced.

Diagnostic procedure

The full Error6 procedure

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1
First diagnostic step
Check motor wiring and fan for obstructions; verify motor signal.
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Most common causes of Error6

Ranked by how often they cause this code
  1. 1Fan blade obstructed by ice buildup
  2. 2Power cable or wiring snagged on fan blade
  3. 3Fan blade contacting surrounding structure
  4. 4Open or short circuit in motor wiring harness
  5. 5Defective BLDC fan motor

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Questions people ask about Error6

What does Error6 mean on a LG refrigerator?
Error6 means the control board detected no signal from the freezer BLDC fan motor for more than 115 seconds during operation. This points to a problem with the fan motor itself, a physical obstruction blocking the blade, or a fault in the motor wiring. The freezer fan is responsible for circulating cold air, so this error can lead to rising temperatures if not addressed promptly.
Will resetting my LG refrigerator clear the Error6 code?
A power reset may temporarily clear the code, but if the underlying cause is not resolved, the error will return once the control board detects no motor signal again for 115 seconds. Resetting is useful as a diagnostic step after making a repair, but it is not a permanent fix on its own.
How much does it cost to repair an LG refrigerator Error6 fault?
If the issue is simply an obstruction like ice or a misrouted cable, the repair may cost nothing beyond your time. If the fan motor needs replacement, parts alone typically range from $30 to $100 depending on the model, with professional labor adding $80 to $200 or more. Wiring harness repairs fall somewhere in between depending on the extent of the damage.
How do I fix Error6 on my LG refrigerator?
Start by unplugging the refrigerator and inspecting the freezer fan for ice buildup, misrouted cables, or blade contact with surrounding surfaces. Defrost the freezer if ice is present, and reposition any wiring that may be touching the blade. If the fan spins freely and wiring looks intact, the motor itself or its wiring harness may need to be tested and possibly replaced.
Is it safe to keep using my LG refrigerator when Error6 is displayed?
Continuing to run the refrigerator with Error6 active is not recommended. Without the freezer fan operating correctly, cold air cannot circulate properly, and freezer temperatures will rise. This puts frozen food at risk and can cause the compressor to work harder than normal, potentially leading to additional problems.

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