KitchenAid Range Error Codes: Complete 2026 Guide

How KitchenAid Range Error Codes Work

KitchenAid ranges — sold under model series like KFED, KFGG, KFES, KSDB, KSGG, and KFDC — are manufactured by Whirlpool Corporation and share its electronic range control (ERC) platform. That means the same two-part fault code logic used in Whirlpool, Maytag, and Jenn-Air ranges applies here too: the F number identifies the subsystem where the fault occurred, and the E number specifies which component or condition within that subsystem triggered the alarm.

For example, F3 E0 tells you the fault is in the temperature sensing system (F3) and specifically that the sensor circuit is open — broken wire or failed probe (E0), not shorted (E1). This level of specificity means a single code often points directly to one component, letting you confirm the failure with a $12 multimeter before spending a dollar on parts.

Older KitchenAid models (pre-2005) displayed single-digit F codes (F1, F2, F3) without the E sub-code. If your range shows a single letter-number code without a second part, see the "Legacy single-digit codes" row in the full table below.

Which KitchenAid Range Models Use These Codes

The Fx Ex system applies to virtually all KitchenAid freestanding, slide-in, and pro-style ranges produced since approximately 2008. Key model families:

• KFED / KSDB (freestanding electric): 30" and 36" even-heat convection electric ranges. Full Fx Ex display system. Most common codes are F3 E0/E1 and F5 E0/E1.
• KFES / KSEG (slide-in electric): Flush-front slide-in electric ranges with or without steam assist. Same code set as freestanding electric, may additionally display F6 E0 on models with a secondary convection board.
• KFGG / KSGB (freestanding gas): Gas burner ranges with electric oven control. Same Fx Ex codes apply to the oven electronics; the gas cooktop itself has no electronic fault codes (gas valve issues manifest as failure-to-ignite symptoms, not codes).
• KSGG / KFGS (slide-in gas): Slide-in gas models. Same oven code set.
• KFDC (dual-fuel): Gas cooktop with electric oven. May display additional F6/F8 codes related to dual-board communication.
• KFID / KSIB (induction): Induction cooktop surface with electric oven. Induction generator board failures produce F6 E0 codes in addition to the standard oven code set.

Universal Reset Procedure (Do This Before Anything Else)

KitchenAid's electronic range control boards can generate transient fault codes from brief power fluctuations, momentary voltage dips, or a stuck sensor reading that self-resolves. A hard reset clears these at no cost.

1. Press Cancel/Off on the control panel. This ends the active function and attempts a code clear. On models with a dedicated "Clear/Off" button, press it once.
2. If the code clears, start a short bake cycle at 350°F for 10 minutes. If the code does not reappear, you had a transient fault.
3. If the code persists after pressing Cancel/Off, disconnect power at the circuit breaker for 60 seconds. This is more reliable than unplugging — KitchenAid 240V electric ranges have a four-prong connection that is awkward to access, and a breaker trip ensures both legs of the 240V circuit drop completely.
4. Restore power and run a 350°F bake cycle.
5. If the same code returns within one or two cycles, a physical component has failed. Proceed to the relevant section below.

Entering KitchenAid Range Diagnostic / Service Mode

KitchenAid ranges do not have a single standardized user-accessible diagnostic mode across all model years — the entry sequence varies by control panel generation. The most reliable method to retrieve stored fault history is the tech sheet inside the appliance itself:

• On most KitchenAid ranges (2014+): Pull open the broil drawer at the bottom of the range. The tech sheet is typically folded and taped to the drawer cavity ceiling or the back cavity wall. This sheet documents the exact button-press sequence for your model.
• Pro-style / commercial-style models (KFGC, KSDB600): The tech sheet is located inside the storage drawer or behind the kick plate at the range base.
• Common entry on many slide-in models: With the oven idle, press and hold Bake + Broil Hi/Lo simultaneously for 3 seconds. The display cycles through stored fault codes. Press Start to advance through additional codes. Press Cancel/Off to exit.

Diagnostic mode displays the most recently stored fault codes in sequence. If you see multiple codes, the last one displayed is typically the oldest stored event — write them all down before exiting.

F2 E0 — Runaway Oven Temperature (Safety-Critical)

F2 E0 is the one code on this list that demands immediate action. It means the oven cavity has exceeded approximately 590°F during baking mode or has remained above 150°F while the oven is set to Off — both indicate uncontrolled heating. Disconnect power at the breaker immediately. Do not open the oven door until it has cooled — a super-heated oven creates a burn risk and can warp the door gasket.

Test the Elements First

A shorted bake or broil element can cause the oven to draw full-time power even when the relay is off, producing F2 E0 without any control board fault. With the range unplugged and cooled:

• Remove the bake element (two screws at the back of the oven floor) and disconnect the two wire terminals.
• Set your multimeter to resistance (Ω) mode.
• A working bake element reads 15–30 ohms. A broil element reads 10–20 ohms.
• A reading near 0 ohms means the element is shorted — the heating wire has fused to the outer sheath. A shorted element must be replaced ($25–$60) and cannot be reset.
• Infinite resistance means the element is open (broken wire) — it will not heat at all and will not cause F2 E0, but it confirms the element's lifespan is over.

Control Board Relay Failure

If both elements test within normal range, the problem is a stuck relay on the electronic range control (ERC) board. Relays on oven control boards fail in the "closed" position — the relay contact welds shut from high-temperature thermal cycling after years of use, keeping the heating circuit energized permanently. No diagnostic test short of swapping the board confirms this; relay failure is the default conclusion once elements are ruled out. Replacement ERC boards for KitchenAid ranges typically run $150–$350 for the part (OEM pricing); compatible aftermarket boards are available at $80–$180 but carry shorter warranty coverage.

F3 E0 / F3 E1 / F3 E2 — Oven Temperature Sensor Faults

F3 codes are the most frequently reported KitchenAid range fault category. The oven temperature sensor — a platinum RTD (resistance temperature detector) probe mounted inside the upper-rear wall of the oven cavity — changes resistance predictably with temperature. The control board reads this resistance to infer oven temperature, adjusting power to maintain your set point.

The 1,080-Ohm Room-Temperature Test

F3 E0 — Sensor open circuit. The sensor circuit reads infinite resistance, meaning the wire inside the probe has broken. This is by far the most common cause of F3 E0, especially in ranges with high self-clean usage (self-clean cycles run the oven above 900°F, which stresses sensor wiring). To confirm:

1. Unplug the range or trip the breaker.
2. Remove the two screws holding the sensor bracket to the back interior wall of the oven cavity.
3. Carefully pull the sensor and its attached wiring harness through the hole in the back wall. Do not yank — the wires run to a connector inside the back of the range.
4. Disconnect the two-pin connector.
5. Set your multimeter to resistance mode and touch the probes to the two sensor pins.
6. At room temperature (68–77°F), a working KitchenAid oven sensor reads approximately 1,080–1,090 ohms.
7. Infinite resistance → sensor failed (open). Replace the sensor ($20–$55 OEM or compatible).
8. Resistance near 0 → sensor failed (shorted, see F3 E1 below).

F3 E1 — Sensor shorted. The resistance reading is at or near 0 ohms, meaning the platinum wire inside the probe is touching itself or the outer sheath. This produces an implausibly low temperature reading (the board interprets 0 ohms as an extremely cold oven), which triggers F3 E1. Replacement is the same process as F3 E0 — the sensor is not repairable.

F3 E2 — Oven temperature calibration offset out of range. The sensor is electrically intact, but the oven's calibration offset (adjustable in the range's settings menu) has been pushed outside the board's acceptable limit — typically ±35°F. This can occur if someone repeatedly adjusted the calibration in one direction. Reset the calibration: press and hold Bake for 5 seconds to enter the calibration menu (on most KitchenAid models), use the arrow keys to set the offset back to 0°F, and press Start to save. If F3 E2 persists after resetting calibration, the sensor itself is drifting and should be replaced.

F2 E1 — Stuck Keypad or Keypad Cable Disconnected

F2 E1 means the control board has detected that one key on the touchpad has been continuously active for approximately 60 seconds — the board interprets this as a stuck key. It can also indicate the ribbon cable connecting the touchpad to the ERC board has come loose.

Before assuming hardware failure, clean the control panel surface. KitchenAid ranges — especially those in active kitchens — accumulate grease and splatter behind the touchpad surface that can create a phantom contact, mimicking a pressed key. With the range unplugged:

• Clean the panel with a damp (not wet) microfiber cloth and a mild degreaser.
• Allow to dry completely before restoring power.
• If F2 E1 returns, remove the back panel of the range to access the ribbon cable connector between the touchpad and ERC board. Firmly reseat the connector — push until you feel the latch click.
• If the code persists after reseating, either the touchpad keypad assembly ($40–$100) or the ERC board ($150–$350) has failed. Replacing the touchpad first is the lower-cost diagnostic step.

F1 E0 / F1 E1 / F1 E5 — Control Board and Communication Failures

F1 codes indicate failures in the electronic range control (ERC) board itself or its communication with peripheral boards.

F1 E0 — EEPROM failure. The non-volatile memory chip on the ERC board that stores your calibration settings, favorite cooking modes, and operational parameters has failed its checksum. Try the 60-second power cycle first — transient voltage spikes (from a storm or power restoration) can corrupt EEPROM state temporarily. If F1 E0 returns, the board must be replaced. There is no field procedure to re-flash or repair a KitchenAid ERC EEPROM; the chip is soldered to the board. Parts cost $150–$380 OEM.

F1 E1 — Analog-to-digital conversion failure. The ERC board's internal ADC circuit (which converts analog sensor voltage readings to digital values the board can process) has failed its self-test. Treatment is the same as F1 E0: power cycle first, then replace the board if it recurs.

F1 E5 — User interface / ERC communication failure. The user interface board (the panel with the display and touchpad, separate from the main ERC on some models) has lost communication with the ERC. Reseat the ribbon cable or wiring harness between the two boards. If communication is not restored, one of the two boards has failed — replace the UI board first, as it is less expensive ($40–$120 versus $150–$380 for the ERC).

F5 E0 / F5 E1 / F5 E2 — Door Lock and Self-Clean Faults

F5 codes relate exclusively to the oven door latch mechanism, which locks the door during the self-clean cycle. Because self-clean temperatures exceed 900°F, federal appliance safety standards require the door to remain locked until the cavity cools below approximately 550°F — the range will not complete self-clean and will not unlock until this condition is met.

F5 E0 — Door failed to lock. The latch motor ran for 60 seconds but the control board did not receive a "locked" confirmation from the latch switch. The most common DIY-fixable cause is food debris or baked-on grease in the latch actuator slot in the door frame — visible as dark residue in the small rectangular slot at the top center of the oven cavity opening. Clean with a degreaser and a cotton swab, then retry self-clean. If the path is clear and F5 E0 returns, the door lock motor assembly ($45–$120) or its wiring needs replacement.

F5 E1 — Door latch switch disagreement. The door position switch and the latch lock switch are reporting inconsistent states — for example, the door reads as closed but the latch reads as unlocked. This is often a sign that the latch switch itself has failed rather than the motor. The switch is a small microswitch mounted on the latch assembly; replacing the entire latch assembly ($45–$120) is typically the most practical solution, as the switch is not sold separately.

F5 E2 — Door latch motor stalled or failed to unlock. The latch cannot return to the unlocked position after self-clean. Do not force the door — you risk breaking the latch body and leaving the oven permanently locked. Unplug the range and wait 15 minutes: the latch solenoid will de-energize mechanically. If the door remains locked, locate your model's tech sheet (in the broil drawer) — it documents an emergency mechanical release procedure specific to your model. If no emergency release is accessible, a technician must remove the door to service the latch from the inside.

F4 E1 — Meat Probe Fault

F4 E1 means the meat probe (if your KitchenAid range is equipped with an internal probe port) has short-circuited — the probe wire insulation has failed, causing the two conductors to touch. This fault appears when a probe is plugged in; it does not appear if no probe is connected. Inspect the probe for visible burn marks, exposed wiring, or damage to the connector end. Replacement meat probes for KitchenAid ranges cost $25–$55. If F4 E1 appears with no probe plugged in, the probe port wiring inside the oven cavity has shorted — this requires a service technician to diagnose and repair.

F6, F7, F8, F9 — Board Communication and Power Faults

F6 E0 — Generator board to main board communication loss (induction and some convection models). On KitchenAid induction ranges (KFID, KSIB series), F6 E0 means the main ERC board has lost communication with the induction generator board. On non-induction models, F6 E0 indicates a communication fault between a secondary convection control module and the main board. In both cases: power cycle first. If it recurs, inspect the inter-board wiring harness for loose connectors or heat damage. The secondary board typically costs $80–$200 to replace.

F7 E1 — Functional lock button stuck. The control lock button has been detected as continuously active. This is usually caused by the same grease/debris mechanism as F2 E1 but isolated to the lock button. Clean the panel and reseat the ribbon cable. If the code persists, the touchpad assembly requires replacement.

F8 E0 — Power supply discrepancy. The ERC board has detected an unusual voltage supply condition, such as one leg of the 240V circuit dropping significantly below expected voltage. Check that both breaker legs for the range circuit are fully seated and not tripped. If the breaker panel looks normal, test outlet voltage with a multimeter — you should see 240V across the two hot legs (L1 and L2) and 120V from each leg to neutral. A reading of ~120V across both hot legs indicates a lost neutral at the panel; call an electrician.

F9 E0 — Wiring fault or miswired circuit. F9 E0 specifically indicates the ERC board has detected an incorrect voltage relationship that suggests the range may be miswired — for example, if L1 and L2 circuit leads are reversed at the terminal block, or the neutral wire is connected to a hot terminal. This code can also appear after a homeowner replaced the range's 4-prong power cord (required since 1996) but did not correctly route the neutral conductor. Consult the wiring diagram on the tech sheet and confirm the terminal block wiring matches the diagram before restoring power.

Full KitchenAid Range Error Code Reference Table

DIY vs. Call a Technician: Decision Guide

For KitchenAid ranges, the following repair categories are genuinely DIY-friendly for anyone comfortable with basic tools:

• Temperature sensor replacement (F3 E0/E1): Two screws, one connector. Under 20 minutes. Parts $20–$55. The single best-value appliance repair in terms of cost saved versus technician rate.
• Meat probe replacement (F4 E1): Plug-and-play replacement. Under 5 minutes.
• Touchpad/keypad replacement (F2 E1, F2 E5, F7 E1): Remove the back panel, disconnect the ribbon cable, swap the touchpad. Parts $40–$100. Moderate DIY.
• Bake or broil element replacement (F2 E0 caused by shorted element): Two screws, two wire terminals, a new element. Parts $25–$60.
• Door lock assembly (F5 series): Accessible with the door removed or the range pulled from the cabinet. Parts $45–$120. Moderate DIY if comfortable removing the door.

Call a certified technician for these:

• ERC board replacement (F1 E0, F1 E1, F2 E0 caused by relay): Not technically difficult, but board programming may be required post-installation on certain model years. A tech can confirm whether the replacement board needs initialization.
• F8 E0 or F9 E0 (electrical supply or wiring): Voltage issues at the outlet or panel are electrician territory. Do not probe a live 240V terminal block without proper training.
• F5 E2 where the door is stuck locked: Emergency release requires model-specific knowledge and may require door removal. A mistake can permanently damage the latch body.

Check KitchenAid Warranty Status Before Ordering Parts

KitchenAid's standard range warranty is 1-year full coverage (parts and labor) on most components, with the extended 5-year coverage for ceramic glass cooktops noted above. If your range is within warranty, a covered repair should be performed by a KitchenAid-authorized service provider at no cost — ordering parts and DIY-repairing a covered component may void the remaining coverage.

To confirm your range's exact manufacture date from the serial number and verify warranty status, use ApplianceIQ's serial number decoder — enter your model and serial number to get the manufacture date, remaining estimated warranty window, and any active recall status. KitchenAid serial numbers encode the manufacture year and week in the first two characters, which is different from Whirlpool-branded products. See also our KitchenAid serial number decoder guide for a full walk-through.

Repair vs. Replace: The Math for KitchenAid Ranges

KitchenAid ranges carry a premium purchase price ($1,500–$4,500 depending on the model), which changes the repair-versus-replace calculus versus a $600 entry-level range. The appliance industry's widely cited "50% rule" — replace if the repair exceeds 50% of the replacement cost — means a KitchenAid can justify significantly higher repair bills before replacement makes financial sense.

The average rated lifespan of a gas or electric range is 13–17 years (NAHB/InterNACHI residential life expectancy study). KitchenAid premium models often exceed 15 years in active service when maintained properly, making single-component repairs almost always worthwhile except near the end of a very long service life. For recall status verification — which could affect your repair-versus-replace decision if the range has an open recall — see our appliance recall check guide.

Frequently Asked Questions