Appliance Tech Info

Service Information For Appliance Repair Professionals

Whirlpool Dishwasher F8-E1 Error Code

Drain Error
Water Supply Error

F8-E1

Slow drain.
24″ Microfiltration Dishwashers (square sump) – No water in tub.

Whirlpool Dishwasher F8-E1 Error Code Error Code Possible Causes

  • The drain pump is defective.
  • The drain pump is clogged.
  • The drain hose is clogged.
  • Loose wire connectors.
  • The Main PCB is defective.

24″ Microfiltration Dishwashers (square sump)

  • The water supply pressure to the dishwasher is too low (lower than 20 PSI).
  • The water supply valve is defective.
  • The level sensor or flow meter is defective.
  • The water supply valve is not connected to the wire harness.
  • The level sensor or flow meter is not connected to the wire harness
  • The water supply valve is clogged.
  • The main PCB 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.