Error code reference

Whirlpool Oven Error Code F1E5

Sensor Usage Out of Range

Sensor Usage Out of Range - The main control is locked up due to an internal issue with a sensor value; for combo ovens, the microwave control is locked up due to an internal issue with a sensor value.

First step from the service manual

Unplug oven or disconnect power. Replace main control board. For combo ovens, check connections on Microwave Appliance Manager (Relay 4903, Connector P8) and Microwave Inverter (CN701, CN702, CN703).

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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