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Error code reference

GE Refrigerator Error Code F306

Damper Stuck Open.

GE codesGE refrigerator codes
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What the F306 error code actually means

Your refrigerator is showing an error because a small vent door inside the fridge, which controls how much cold air flows in from the freezer, is stuck open and cannot close. This can cause your fresh food section to get too cold and may freeze items like vegetables, drinks, or dairy products. The issue is usually related to ice buildup, a mechanical problem with the vent door, or a faulty motor that moves it.

Diagnostic procedure

The full F306 procedure

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1
Confirm the fault
Power cycle the unit: switch off the breaker for 60 seconds, then restore power. If the code returns, the fault is persistent and the procedure below isolates the cause.
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Most common causes of F306

Ranked by how often they cause this code
  1. 1Ice Buildup Around the Damper
  2. 2Failed Damper Motor or Actuator
  3. 3Broken or Warped Damper Door
  4. 4Wiring or Connector Fault
  5. 5Physical Obstruction

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Questions people ask about F306

What does F306 mean on a GE refrigerator?
F306 on a GE refrigerator means the damper is stuck in the open position. The damper is a small motorized vent that controls airflow between the freezer and fresh food compartments. When it cannot close, the refrigerator section receives too much cold air, which can cause food to freeze and trigger this fault code on the control board.
Will resetting the refrigerator clear the F306 error code?
A reset may temporarily clear the F306 code, but if the underlying damper problem is not corrected, the code will return. Unplugging the unit for a few minutes and plugging it back in can reset the control board, but the fault will reappear once the board detects the damper is still stuck open. The root cause must be resolved for the code to clear permanently.
How much does it cost to repair the F306 error on a GE refrigerator?
Repair costs depend on the root cause. If only a defrost cycle is needed to clear ice, there may be no parts cost at all. If the damper assembly needs replacement, parts typically range from $30 to $100 depending on the model, with professional labor adding $100 to $200 or more. Diagnosing and fixing a wiring issue falls somewhere in between, depending on the extent of the damage.
Can I fix the F306 error myself?
In some cases, yes. If the cause is ice buildup around the damper, unplugging the refrigerator and allowing it to defrost for 24 to 48 hours may resolve the issue without any parts replacement. If the damper motor, actuator, or flap itself is physically broken, replacing the damper assembly is typically required and is a repair many experienced DIYers can complete with basic tools.
Is it safe to keep using my refrigerator while the F306 code is active?
Short-term use is unlikely to cause immediate safety hazards, but continued operation with a stuck-open damper can freeze fresh food items and may stress other components over time. Food safety is also a concern if temperatures in either compartment move outside acceptable ranges. It is best to address the fault as soon as possible to protect both your food and the appliance.

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