Whirlpool Oven and Range Codes: You May Be Reading Yours Backwards

Whirlpool says something about its cooking appliance codes that almost no third party list repeats: "The Error Code may be displayed in an F# E# format or E# F# format."

The code can appear reversed. So a display reading E0 F2 is the F2 E0 code, and anyone searching for E0 F2 will find nothing useful. If your code returns no sensible result, try reading it the other way round before assuming it is rare.

There is a second trap here. F9 does not mean the same thing on a range as it does on a wall oven. On a wall oven it points at your house wiring. On a range it points at the door latch. Those lead to completely different conversations, and one of them involves an electrician.

Six things on the display that are not faults at all

Whirlpool's cooking appliance chart includes a number of entries people reasonably mistake for failures. Clearing these up first is worth more than any code table.

Display	What Whirlpool says
C	"The oven is displaying the temperature in Celsius instead of Fahrenheit." Whirlpool adds that the oven "will not heat above 260 degrees on the display if in Celsius."
Blank clock	"Some models have a hidden feature that allows you the option to hide the time of day on the display window." Press and hold Clock Set or Start for about five seconds to bring it back, and the time should not need resetting.
CAL	The oven calibration feature. "This function allows you to calibrate your oven."
LOC, Lock, Locked	"Control Lock has been activated." This is the control lock, not a jammed door.
SAB, Sab, 5AB	"Your product has the Sabbath Mode feature activated." Easy to trigger by accident and baffling if you do not know the feature exists.
PF, or a flashing time of day	"There has been a power failure." Press the cancel pad to clear it. Some models need the clock reset.

The Celsius one deserves emphasis because of the second sentence. An oven stuck in Celsius will refuse to go above 260 on the display, which looks exactly like a heating fault. It is a units setting.

F9: the code with two different meanings

This is the distinction to get right, because the two paths could not be further apart.

On a wall oven, Whirlpool says F9 or F9 E0 "will most often indicate that the appliance is wired incorrectly at the home electrical supply or at the hard-wire connection." It then gets specific: "Ensure that all terminals are wired correctly and that the L2 and N are not swapped. Contact a qualified electrician to verify that the electrical supply was installed correctly."

A swapped L2 and neutral is an installation error, not a worn part. Whirlpool's chart adds a timing hint: if the appliance was installed within roughly the last three months, contact a qualified electrician to verify the supply. A wall oven that has thrown F9 since the day it went in has almost certainly never been wired correctly.

On a range, F9-1, F9-2 and F9-3 say something else entirely: "There may be a problem with the Oven Door Latch, the Door Lock Switch, or the associated wiring." Whirlpool gives all three codes identical text, so it publishes no distinction between them.

Whirlpool also notes two ways F9 or PF can appear without any wiring problem. During an outage, unexpected power supply line noise that the control reads as incorrect voltage can trigger it. And "if any keys were pressed before the 10-second delay interval on power-up, this could cause the F9, F9 E0 or PF to appear." So after a power cut, restore the breaker and wait ten seconds before touching the panel.

Range codes Whirlpool gives a stated cause for

These are the range codes whose pages name the part involved. Useful for understanding a repair quote even if the work is not yours to do.

Code	What Whirlpool says may be the problem
F2	"the Oven Temperature Sensor, the Control, or the associated wiring."
F2 E0	"the User Interface or Keypad, the Control, or the associated wiring."
F3	"the Oven Control, or the associated wiring."
F5	"the Oven Door Latch Assembly, Door Latch Switches, or the associated wiring."
F9-1, F9-2, F9-3	"the Oven Door Latch, the Door Lock Switch, or the associated wiring."

Note that F2 and F2 E0 are different faults on a range. F2 alone is the temperature sensor, while F2 E0 is the keypad or control. Given that Whirlpool also warns the code may display reversed, this is a pair worth reading carefully.

Whirlpool publishes further range and wall oven codes beyond these. We have only listed the ones whose pages we read directly, because we would rather give you five verified meanings than twenty guessed ones.

The reset, and the step that is easy to miss

Whirlpool's note on its chart is that "Some error codes can be removed or resolved by resetting the power to the unit." The procedure:

1. Turn off the circuit breakers or fuses for one minute.
2. Turn them back on.
3. Watch the appliance for one minute to confirm the code does not return.

The individual code pages add a fourth step that the chart leaves out: verify oven operation. Worth doing, because a cleared display is not the same as a working oven. Run it up to temperature before you decide the problem has gone.

Which codes point at your house rather than the appliance

Three entries on Whirlpool's list are supply problems rather than appliance faults:

• F9 or F9 E0 on a wall oven, miswiring at the outlet or hard wire connection, with L2 and neutral specifically named.
• PF, a power failure.
• A flashing time of day, also a power failure.

Everything else names a component, with wiring listed as a secondary possibility. The practical implication: if you have an electrician and an appliance technician to choose between, F9 on a wall oven is the one where you call the electrician first.

Frequently asked questions

Can a Whirlpool oven code display backwards?

Yes. Whirlpool states that the error code may be displayed in an F# E# format or an E# F# format. If searching your code finds nothing, reverse the two halves and search again.

What does F9 mean on a Whirlpool oven?

It depends on the appliance. On a wall oven, F9 or F9 E0 most often means the appliance is wired incorrectly at the home supply or the hard wire connection, with L2 and neutral possibly swapped, and Whirlpool says to contact a qualified electrician. On a range, F9-1, F9-2 and F9-3 point at the oven door latch, the door lock switch or the associated wiring.

Why will my Whirlpool oven not heat above 260?

Check whether the display shows C. Whirlpool says an oven set to Celsius will not heat above 260 on the display, because 260C is already beyond a normal Fahrenheit baking range. Switch the units back and the ceiling disappears.

What is SAB or 5AB on a Whirlpool oven?

Sabbath Mode is active. It is a feature, not a fault, and your owner's manual covers how to exit it.

How do I reset a Whirlpool oven or range?

Turn off the circuit breakers or fuses for one minute, turn them back on, and watch for one minute to see whether the code returns. Then run the oven to confirm it actually works. After any power interruption, wait ten seconds before pressing keys, because pressing them during the ten second power up delay can itself produce F9 or PF.

Does Whirlpool say what the F and E digits mean for ovens?

No. None of the cooking appliance pages defines the digits. Whirlpool only defines that structure for dishwashers, where the first number is the Function and the second the Error.

Sources: Whirlpool's error codes for cooking appliances chart and its F9 or F9 E0 wall oven page, plus the individual range code pages. Codes vary by model, so check your owner's manual.

Related guides: Whirlpool dishwasher error codes, Frigidaire range error codes, Frigidaire oven F10 error, oven not heating, and oven will not turn off.