Appliance Tech Info

Service Information For Appliance Repair Professionals

Whirlpool Dishwasher F6-E1 Error Code

Water Supply Error (Not Enough Water)
Communication Error

F6-E1

No water supply is detected.
24″ Microfiltration Dishwashers (square sump) – UI does not get communication from main control.

Whirlpool Dishwasher F6-E1 Error Code Error Code Possible Causes

  • 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.

24″ Microfiltration Dishwashers (square sump)

  • Loose wire connection between the display board and main PCB.
  • The display board is defective.
  • The main 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.