ErrorCodeDoctor
Whirlpool · Dishwasher

Whirlpool Dishwasher F8 E1 error code

Difficulty: Easy · Cost: $0–$150 · Duration: 10–15m

The F8 E1 error means your Whirlpool dishwasher is not reaching the correct water level inside the tub. This is often related to a water supply issue such as a closed valve, a kinked hose, or low household water pressure. Check the supply connections first before assuming a component fault.

Common causes

  • Water supply valve is not fully open
  • Water supply hose is kinked or has low pressure
  • Water inlet valve is partially or fully blocked with sediment
  • Float switch is stuck preventing the fill from being detected correctly

How to fix it

  1. 1

    Make sure the water supply valve under the sink is fully open

  2. 2

    Check the supply hose for kinks

  3. 3

    Check the overfill float in the front right corner of the tub and make sure it moves freely

  4. 4

    Unplug the dishwasher or turn off the circuit breaker for 30 seconds then restore power

  5. 5

    If F8 E1 returns contact a qualified technician or schedule service

Related Whirlpool Dishwasher error codes

F8 E1 error — frequently asked questions

What does the F8 E1 error mean on a Whirlpool dishwasher?

The dishwasher is not filling to the correct water level

What causes the F8 E1 error?

The F8 E1 error is usually caused by: Water supply valve is not fully open; Water supply hose is kinked or has low pressure; Water inlet valve is partially or fully blocked with sediment; Float switch is stuck preventing the fill from being detected correctly.

Can I fix the F8 E1 error myself?

Yes — this is rated an easy fix that most people can do themselves, typically in 10–15m.

How much does it cost to fix the F8 E1 error?

Fixing the F8 E1 error on a Whirlpool dishwasher typically costs $0–$150, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my dishwasher with the F8 E1 error?

In most cases yes, but it's best to address the F8 E1 error soon — see the fix steps below to resolve it.