Appliance Tech Info

Service Information For Appliance Repair Professionals

Whirlpool Dishwasher F7-E1 Error Code

Heater Error
Wash Motor Error

F7-E1

The dishwasher water temperature change is less than 4°C 10 minutes after the heater is turned on.
24″ Microfiltration Dishwashers (square sump) – Wash motor not running.

Whirlpool Dishwasher F7-E1 Error Code Error Code Possible Causes

  • The heater is defective.
  • The heater relay is defective (Main PCB).
  • The heater is not connected to the wire harness
  • The wire harness is defective.
  • The Main PCB is defective.
  • There is low or no water in the dishwasher.

24″ Microfiltration Dishwashers (square sump) –

  • The wash pump is stuck or jammed by a foreign object.
  • The wash pump is defective.
  • The main PCB is defective.
  • The inverter PCB is defective.

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This information is provided for educational purposes only. Please consult the appropriate Service Mode or Technical Document for your model. Always take proper safety precautions when installing or repairing any major appliance.