KitchenAid Oven Error Codes — Complete F1–F9 Guide

Common Symptoms

• F1, F2, F3, F5, F6, or F9 error code with E sub-code displayed on the control panel
• Oven will not heat and displays a fault code
• Oven beeps repeatedly and shows an error after a failed self-clean cycle
• Error code clears but returns immediately after power restore
• Error code persists even after unplugging the oven for several minutes
• Oven keypad is unresponsive and shows F2 code

Most Likely Causes

1. 1

   F1E0 — Electronic Range Control (Control Board) Failure

   F1E0 indicates an internal fault in the electronic range control (ERC) — the main control board. The board has detected a hardware or memory error it cannot resolve. Perform a 5-minute full power removal reset first. If the code returns immediately after restoring power, the control board requires replacement. ERC boards for KFEG500E, KSEG950E, and KFDD500E cost $150–$350. Before condemning the board, inspect the ribbon cable connection between the user interface board and the ERC for loose seating or corrosion.

2. 2

   F2E0 — Shorted Keypad (User Interface Board)

   F2E0 means the control panel keypad has a shorted key — one or more buttons are registering a continuous pressed state. This is most commonly caused by moisture behind the membrane keypad, a failed key switch, or physical damage to the keypad overlay. The user interface board (UIB) must be replaced to resolve F2E0. On KFEG500E and KSEG950E models, the UIB is a separate board behind the control panel fascia ($40–$100).

3. 3

   F3E0 — Temperature Sensor Open Circuit

   F3E0 means the oven temperature sensor circuit reads as open (OL on a multimeter). The sensor W11043714 has either failed internally, or the wiring harness between the sensor and the control board has a break or loose connector. Always test the sensor with a multimeter first (should read 1,080–1,090 ohms at room temp). If the sensor is OL, replace it ($20–$40). If the sensor tests good, inspect the full wiring harness from sensor to control board for damage at the door hinge area where wiring is flexed repeatedly.

4. 4

   F3E1 — Temperature Sensor Short Circuit

   F3E1 means the oven temperature sensor circuit reads near-zero ohms (shorted). The sensor W11043714 has failed internally by shorting its resistance to near zero. A shorted sensor would report an impossibly high temperature to the control board, causing the board to shut down heating as a safety measure. Replace the sensor W11043714 ($20–$40). A near-zero reading on the multimeter confirms the short.

5. 5

   F3E2 — Temperature Sensor Out of Range at Operating Temperature

   F3E2 means the temperature sensor is reporting a value outside the acceptable operating range while the oven is attempting to heat. The sensor may test in-spec at room temperature (1,080–1,090Ω) but drift significantly at oven operating temperatures. If F3E2 appears but the room-temperature sensor test passes, replace the sensor W11043714 anyway — the failure mode is a drift characteristic that only manifests under thermal load.

6. 6

   F5E0 — Door Latch Switch / Lock System Failure

   F5E0 means the door latch assembly has detected an inconsistency between the latch position and the expected state. The most common cause is a door lock motor that has failed or a switch that is stuck in the locked or unlocked position. This code most commonly appears after a self-clean cycle where the latch motor was thermally stressed. The oven will not heat if F5E0 is active — it interprets the latch fault as a safety condition. Inspect the door latch assembly for physical obstruction first, then test the latch motor windings for continuity.

7. 7

   F6E0 — Cooling Fan Failure

   F6E0 means the oven cooling fan circuit has failed. On KitchenAid electric ranges, the cooling fan keeps the control board and door components at safe temperatures during and after high-temperature operation. A failed cooling fan motor or a blocked fan will trigger F6E0. The fan motor is located behind the rear panel of the control area. Inspect for physical obstruction first — a twist of debris in the fan blade is a common culprit. Test motor windings for continuity if no obstruction is found.

8. 8

   F9E0 — Door Lock Failure During Self-Clean

   F9E0 means the door lock mechanism failed to complete its lock or unlock cycle during or after a self-clean operation. The door lock motor assembly controls both the latch position and the lock switch feedback signals. F9E0 differs from F5E0 in that it is specifically triggered by a lock motor that failed to complete a commanded movement — the motor receives power but doesn't complete the travel. The door lock motor assembly for KFEG500E/KSEG950E is typically $30–$65.

Quick DIY Checks

1. 1Step 1 — Entering KitchenAid oven diagnostic mode: on KFEG500E, KSEG950E, and KFDD500E models, diagnostic mode is entered by pressing and holding the BAKE and BROIL HI/LO buttons simultaneously for 5 seconds (button combination may vary by model year — check your owner's manual for model-specific instructions). The display will cycle through stored fault codes. Write down ALL codes shown before proceeding. Diagnostic mode gives you the complete fault history, not just the most recent code. Exit diagnostic mode by pressing CANCEL.
2. 2Step 2 — Clearing stored error codes: to clear a KitchenAid oven error code, press the CANCEL/OFF button and hold for 3 seconds. Then perform a full power removal: unplug the oven or trip the circuit breaker for a full 5 minutes (shorter resets may not fully discharge the ERC memory). Restore power and observe whether the code returns. If the code returns immediately upon powering up (before you've run a cook cycle), it indicates a hard fault that a reset cannot resolve — proceed with the specific code's diagnostic steps.
3. 3Step 3 — F3E0 / F3E1 / F3E2 — Temperature sensor diagnosis: unplug the oven. Locate the temperature sensor probe W11043714 at the upper-rear corner of the oven cavity — a thin metal rod about 5–6 inches long, held by 2 Phillips screws. Remove the screws and gently pull the sensor out until the 2-wire connector is accessible. Disconnect the connector. Set multimeter to ohms. Measure across both leads at room temperature (68–72°F). Target: 1,080–1,090 ohms (acceptable range 1,040–1,120Ω). OL = open circuit, F3E0 — replace W11043714. Near-zero ohms = shorted, F3E1 — replace. In-spec but F3E2 persisting — replace sensor, thermal drift failure. Also inspect the full wiring harness to the control board for pinched insulation or disconnected connectors at the oven door hinge area.

Repair vs Replace

Recommended Tools & Parts

• KitchenAid Oven Temperature Sensor — W11043714

  OEM NTC thermistor for KitchenAid ovens. Reads 1,080–1,090 ohms at room temperature. Addresses F3E0 (open), F3E1 (shorted), and F3E2 (thermal drift) error codes. Mounts at upper-rear corner of oven cavity with 2 Phillips screws.

  $20–$40

  Buy on Amazon →

• KitchenAid Oven Door Latch Assembly

  Door lock motor and latch assembly for KitchenAid ranges. Addresses F5E0 and F9E0 error codes. Most commonly fails after self-clean cycles. Confirm model compatibility before ordering.

  $30–$65

  Buy on Amazon →

• KitchenAid Oven User Interface Board

  Replacement control panel keypad / user interface board (UIB) for KitchenAid ranges. Addresses F2E0 shorted keypad error code. Model-specific — confirm part number by searching your model number.

  $40–$100

  Buy on Amazon →

• KitchenAid Electronic Range Control (ERC) Board

  Main control board for KitchenAid electric and dual-fuel ranges. Addresses F1E0 error code. Expensive — confirm all other components are functional before ordering. Model-specific part number required.

  $150–$350

  Buy on Amazon →

• Digital Multimeter

  Required for testing temperature sensor resistance (1,080–1,090Ω spec), door latch motor windings, and fan motor continuity.

  $15–$40

  Buy on Amazon →

Links are Amazon affiliate links (tag: fixitfastai-20). Prices are estimates.

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