Whirlpool Microwave Error Code F2-E6

F2-E6 means the control board has detected an open circuit on the CANCEL key drive line within the keypad system. The board sends a signal along that line and receives nothing back, indicating a break in the circuit. This can be caused by a loose connector, a damaged ribbon cable, or a failed keypad membrane.

A power reset by unplugging the unit for a few minutes may temporarily clear the display, but the code will return if the underlying open circuit in the CANCEL key drive line has not been corrected. Resetting is a useful first step to confirm the fault is active and repeatable, but it is not a fix on its own.

If only the keypad needs replacement, parts typically range from $30 to $100 depending on the specific model, plus labor if a technician performs the repair. A control board replacement is more expensive, generally ranging from $80 to $200 or more for the part alone. Getting a repair estimate before proceeding is worthwhile, especially on older units where the repair cost may approach the cost of a replacement microwave.

In many cases, yes. Start by unplugging the microwave, locating the keypad ribbon cable connector, and pressing it firmly back into its socket on the control board. If the error returns after 60 seconds when you press CANCEL, the keypad itself will need to be replaced. If a new keypad does not resolve it, the control board requires replacement, which is a more involved repair.

The F2-E6 code relates to the CANCEL key circuit, which is a critical safety function because the CANCEL key is used to stop the microwave immediately. With this circuit open, you may not be able to reliably stop a cooking cycle using that button. It is advisable to avoid using the microwave until the fault is resolved.