KitchenAid Microwave Ovens
9 fault codes documented
Arcing in the microwave oven - Sparks or flashes during operation
Sparks or flashes are visible inside the microwave oven cavity during operation. This is typically caused by food residue or other soil buildup.
Auto hood fan turns on high speed and cannot be turned off - Overheating prevention
The microwave oven's auto hood fan will automatically activate at high speed if the temperature from the range or cooktop below gets too hot. During this time, the fan cannot be manually turned off by the user.
CONTROL LOCKED displayed with 2 tones - Control Lock is active
The microwave oven's control panel is locked to prevent unintended operation. You will hear two tones and see 'CONTROL LOCKED' appear on the display when this feature is active.
Fan running during cooktop usage - Normal cooling operation
The microwave oven's internal cooling fan, which is separate from the vent fan, automatically activates to cool the microwave during its operation. It may also cycle on and off to cool the controls when the cooktop below is in use.
Display shows "Enter clock" with flashing digits - Power failure detected
The display shows 'Enter clock' with flashing digits, indicating that there has been a power interruption or power failure to the appliance. The clock needs to be reset.
Radio, TV, or cordless phone interference - Electrical noise affecting other devices
Other electronic devices like radios, TVs, or cordless phones may experience static or noise when the microwave oven is operating. This interference can be caused by proximity or frequency conflicts.
Display shows a letter followed by a number - General error indicator
The microwave oven display shows a combination of a letter and a number, which is a general error indicator suggesting a fault that requires professional attention.
Microwave oven will not operate - Appliance not powering on or starting
The microwave oven does not respond or start a cooking cycle. This can be due to issues with the electrical supply, the door, or control settings.
Turntable alternates rotation directions - Normal operation
The turntable may rotate in different directions at the beginning of a cooking cycle. This is a normal function and depends on the motor's starting rotation.