Maytag Oven Error Code F1E7

F1E7 indicates that the PCB thermistor on the main control board is reading a temperature either above 150°C or below -10°C, both of which are outside the valid operating range. The control board interprets this as a sensor fault and locks up to protect itself. The thermistor involved is an onboard component that monitors the control board temperature, not the oven cavity temperature. Resolving this code requires replacing the main control board.

No, you should not attempt to operate the oven while F1E7 is active. The control board is in a locked-up state, meaning it is not functioning normally and oven operation cannot be reliably controlled. Disconnect power to the appliance until the control board has been replaced.

The cost depends primarily on the price of the replacement main control board and whether you hire a technician. Control boards for Maytag ovens typically range from around $150 to $350 or more depending on the model. If you hire a professional, expect to add $100 to $200 or more for labor. Doing the replacement yourself can significantly reduce the total cost.

The repair involves disconnecting power to the oven and replacing the main control board, which is a task many experienced DIYers can handle if they are comfortable working with appliance electronics. The process requires safely accessing the control board, disconnecting wire harnesses, and installing the replacement board. If you are not comfortable working around appliance wiring, having a qualified technician perform the replacement is the safer choice.

Unplugging the oven or cycling the breaker may temporarily clear the error display, but the code will return if the PCB thermistor or control board has actually failed. A reset does not repair a faulty thermistor component. If F1E7 returns after a power reset, board replacement is the required next step.