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Error code reference

GE Oven Error Code F94

Lower oven door becomes unlocked while expected to be locked (during self-clean or steam clean).

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What the F94 error code actually means

Your GE oven's control board has detected a problem with the locking mechanism on the lower oven door, which is the part that automatically locks the door during a self-clean cycle. The oven's computer is receiving a faulty or missing signal from the switch that tells it whether the door is locked or unlocked. This error needs to be addressed before the self-clean function can operate safely, though basic baking and broiling may still work depending on your specific model.

Diagnostic procedure

The full F94 procedure

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1
First diagnostic step
Check the door lock and harness between the door lock and the control; replace the door lock and/or replace the control.
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Most common causes of F94

Ranked by how often they cause this code
  1. 1Failed door latch switch
  2. 2Damaged or disconnected wiring harness
  3. 3Failed latch motor assembly
  4. 4Faulty electronic control board

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Questions people ask about F94

What does the F94 error code mean on a GE oven?
F94 means the control board has detected a fault in the lower oven door latch switch circuit. The latch switch is part of the assembly that locks the lower oven door during self-clean cycles. The board is not receiving the expected signal from that switch, which can point to a failed switch, damaged wiring, or a failed latch motor.
Can I still use my GE oven when it shows F94?
In many cases the bake and broil functions still operate with F94 active, but the self-clean cycle will be locked out because the control board cannot confirm the door latch circuit is working correctly. Running the oven in bake or broil mode is generally safe, but you should not attempt a self-clean cycle until the fault is resolved. Address the repair promptly since the latch circuit is also a safety lockout system.
Will clearing the F94 code make it go away permanently?
Clearing the code by resetting power to the oven may temporarily remove the F94 display, but the code will return if the underlying latch switch circuit fault is not repaired. A persistent F94 after reset confirms the fault is still present in the circuit and requires diagnosis of the latch switch, wiring harness, or latch motor.
How do I fix the F94 error code on my GE oven?
Start by closing the lower oven door and checking the lock and unlock circuits at the latch switch connector with a multimeter. If the switch shows no continuity in the expected position, replace the door latch assembly. If the switch tests good, inspect the wiring harness for burned or broken wires between the latch and the control board. Repair or replace any damaged wiring. If both components test good, the control board may need replacement.
How much does it cost to fix a GE oven F94 error?
If the repair is a wiring harness issue, cost is minimal, mostly labor time to inspect and repair connectors. A replacement door latch assembly for a GE oven typically runs between $40 and $120 depending on the model. A new electronic control board can cost $150 to $350 or more. If you are comfortable using a multimeter and accessing the latch area, this is a manageable DIY repair. If you are not comfortable with electrical testing, a technician can usually diagnose and repair this in a single visit.

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