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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