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Error code reference
KitchenAid Microwave Error Codes
67 error codes documented with diagnostic procedures.
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drCDoor and door switch are closed (Low Voltage Door Switch Test result).drODoor and door switch are open (Low Voltage Door Switch Test result).E0Keypad not connected, or key held down too long, or key is shortedE1Temperature sensor opened (when displayed on upper/left side) or temperature sensor…E3Keypad errorErr4Ambient temperature sensor value out of allowed range (displayed during diagnostic test…Err7Humidity sensor value out of allowed range (displayed during diagnostic test mode when…ERRORDisplayed when the AH (Absolute Humidity) sensor bridge circuit cannot be balanced due to…F0Default F codeF0 E0Default F codeF1Electronic control malfunction (when E code is not E3); or keypad not connected (E0); or…F1E0Check oven user interfaceF1E1Check oven appliance managerF1E2Check microwave user interfaceF1E3Check microwave appliance managerF1E4Check microwave power relayF1E5Check microwave inverterF1E6Check microwave wave guideF2Door latch error during Self-CleanF2 E0Keypad not connected or keypad held down too long or keypad is shorted.F2-E1Keypad not connected or key held down too long, or key is shorted.F2-E3Key held down too long, or key is shorted.F3Temperature sensor opened (E0) or temperature sensor shorted (E1); or oven temperature…F3-E0Temperature sensor (lower) opened.F3-E3Temperature sensor (microwave) shorted.F3E1Lower main oven temperature sensor shorted or open.F3E2Warming drawer sensor shorted or openF3E8IR sensor failureF3HHumidity sensor out of range.F3TTemperature sensor failure (oven temperature out of expected range).F4Temperature probe is not plugged into the jack or its wires are not properly connected.F4-E0Door switch malfunction (function not used).F4E1Cavity temperature sensor error on the microwave.F4E2Internal temperature sensor error on the microwave (ambient sensor integrated on MW…F4E3Hood NTC thermistor failure.F4E4Humidity sensor failureF4E9MW relay synchro error.F4EAToast NTC thermistor failure.F5No failure method identified for microwaveF5-E0Lower cavity over temperature while cleaning.F5E1Door latch not operating.F5E2Open door error.F6MW relay (Relay 4903) failureF6-E1Microwave cavity over temperature during cooking.F6E0Lost communications between user interface and appliance manager.F6E2Clean oven over temperature.F6E3Mini oven/warm drawer over temperatureF6E4User interface and appliance manager mismatch.F6E5No cavity size commandF7Interrupted operation (possible magnetron overtemperature protection triggered earlier).F7E9Vent error.F8Electronic control malfunction (all other codes).F8-E0Self-clean latch will not lock.F8-E1Self-clean latch will not unlock.F8-E2Oven over temperature while door open and latch lock.F8-E3Oven over temperature while door open and latch unlock.F8-E4Oven over temperature while door close and latch unlock.FAILA switch on the touch module is shorted (closed) when all switches should be open at…FAIL 2Damper failureFAIL 4Convection thermistor is outside its maximum operating range (open or shorted), displayed…FDE3Hood Fan relay failure.FDE4MWO cooling fan failure.Letter/number code on Oven Status screenThe oven has detected an internal problem after running a self-checking program and…PFPower failure indicator displayed after installation or power restoration.RETRYAn invalid value has been entered; the entry should be retried.SABOven is in Sabbath Mode.SC-OAppears in the display when the oven is in the sensor cooking condition (normal…
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