Whirlpool Range Error Code F1

F1 on a Whirlpool range signals an EEPROM communication error or internal failure within the Maxwell or MRC oven control board. The control board's memory chip is either unreadable or the board has detected an internal logic fault it cannot recover from. The range will not operate normally until the control board is replaced.

Operating the range with an active F1 code is not advisable. Because the EEPROM stores calibration and operational data for the control board, a failure means the oven cannot reliably regulate temperature or respond to commands correctly. The range may not function at all, or it may behave unpredictably, which creates both a cooking and safety concern.

Unplugging the range may temporarily clear the F1 display, but the error will return once the control board runs its self-diagnostics again because the underlying EEPROM or internal board failure is still present. A power cycle is not a fix for F1 on Whirlpool Maxwell or MRC controls. Use Diagnostics Mode to confirm the code before ordering parts.

Start by pressing CANCEL, CANCEL, then START to enter Diagnostics Mode and confirm the code is F1. If F1 is verified in diagnostics, the fix is replacing the oven control board. There is no software reset or recalibration procedure that resolves a confirmed EEPROM or internal control failure on these Maxwell and MRC control boards.

A replacement Whirlpool oven control board typically costs between $150 and $350 depending on the specific model. If you hire a technician, expect to add $100 to $200 in labor, bringing the total repair to roughly $250 to $550. Replacing the control board is a manageable DIY repair for someone comfortable working with appliance electronics, as it generally involves disconnecting the harness connectors and swapping the board.