mypros+
Error code reference

GE Refrigerator Error Code F133

FF door open for 5 minutes without closing.

GE codesGE refrigerator codes

FF door open for 5 minutes without closing.

First step from the service manual

Check usage or door switch

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

MyPros+ Max

Get the full diagnostic procedure for F133.

  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
Get the full procedure

$29/month · Cancel anytime · Or $9.95 3-day pass

What F133 means on a GE refrigerator

The F133 error code on a GE refrigerator indicates that the freezer compartment (FF) door has remained open for 5 or more consecutive minutes without being closed. The control board monitors door status through a door switch, which sends a continuous signal to the board to indicate whether the door is open or closed. When that open-door signal persists beyond the 5-minute threshold, the board logs and displays F133 to alert the user or technician that a problem exists.

The most straightforward cause is simply that the door was left physically open, either by a user or because an item inside the freezer is obstructing the door from closing fully. However, the code can also be triggered by a faulty door switch that is stuck in the open position and reporting an open door to the control board even when the door is physically shut. A failed switch will continuously send an open-door signal regardless of actual door position.

Diagnosis should begin by confirming whether the door is genuinely being left open or whether a mechanical obstruction is preventing full closure. If the door closes properly, the next step is to test the door switch for correct operation. A functioning door switch should change state reliably as the door opens and closes. If the switch fails to toggle, it will need to be replaced. Wiring between the switch and the control board should also be inspected for damage or loose connections that could cause a false open-door reading.

Source: manufacturer service documentation.

Common causes of F133

  1. 01

    Door physically left open or ajar

    Wiring / connection

    The simplest cause is that the freezer door was left open by a user or not pushed fully shut. Check for any food containers, ice buildup, or shelving that may be preventing the door from sealing completely.

  2. 02

    Faulty door switch

    Part replacement

    A defective door switch stuck in the open position will continuously report to the control board that the door is open, even when it is physically closed. Testing the switch for proper continuity change as the door opens and closes will confirm whether it has failed.

  3. 03

    Door gasket not sealing properly

    Part replacement

    A worn, torn, or warped door gasket may prevent the door from making full contact with the cabinet, keeping the door switch from registering a closed state. Inspect the gasket around the entire perimeter of the freezer door for gaps or deformation.

  4. 04

    Wiring issue between door switch and control board

    Wiring / connection

    Damaged, corroded, or loose wiring in the circuit connecting the door switch to the main control board can cause a false open-door signal. Inspect the wiring harness and connectors near the door hinge area for any visible damage.

  5. 05

    Ice buildup obstructing door closure

    Wiring / connection

    Excessive frost or ice accumulation around the door frame or gasket area can physically prevent the door from closing fully and triggering the door switch. Check for ice buildup along the door seal contact surface and defrost if needed.

See the test procedure for each cause

Frequently asked questions about F133

What does F133 mean on a GE refrigerator?
F133 means the freezer door has been detected as open for 5 consecutive minutes without closing. The refrigerator monitors door status through a door switch, and when the open-door signal persists beyond 5 minutes, this code is triggered. It can indicate an actual open door, a blockage preventing closure, or a faulty door switch.
How do I fix the F133 error on my GE refrigerator?
Start by checking whether the freezer door is actually closing fully and that nothing inside is blocking it. If the door closes properly, inspect the door switch for correct operation by testing whether it changes state as the door opens and closes. Also check the door gasket for damage and look for any ice buildup along the door frame. If the door switch is defective, replacing it should resolve the error.
Will resetting my GE refrigerator clear the F133 code?
Resetting the refrigerator may temporarily clear the F133 display, but the code will return if the underlying issue is not resolved. If the door switch is faulty or the door is still not closing fully, the control board will detect the open-door condition again and reactivate the error. Address the root cause before relying on a reset.
Is F133 on a GE refrigerator a safety concern?
A freezer door that remains open or is not detected as closed allows warm air to enter the compartment, which raises internal temperatures and can compromise food safety over time. The error is also a sign that the refrigerator is working harder to maintain temperature, which increases energy consumption. Addressing this code promptly helps protect both food and the appliance.
How much does it cost to fix the F133 error on a GE refrigerator?
If the issue is simply an obstructed door or ice buildup, there may be no parts cost at all. If a door switch replacement is needed, parts typically range from around 15 to 50 dollars depending on the specific model, with additional labor costs if a technician is hired. A door gasket replacement, if needed, generally falls in the range of 30 to 100 dollars for parts.

Related GE refrigerator codes

All GE refrigerator codes
View all 540 GE refrigerator codes

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass