Whirlpool Dishwasher F8 E1 Code: Meaning & Fixes
- Meaning
- Not detecting water: the dishwasher didn't sense water coming in during the fill.
- Can I fix it?
- Yes, usually a DIY fix
- Also shown as
- F8E1, H20
- Seen on
- Whirlpool, Maytag and KitchenAid dishwashers. Some models show H20 for the same problem. On models without a display, the Clean light flashes 8 times, pauses, then flashes once.
On a Whirlpool dishwasher, F8 E1 means the dishwasher isn’t detecting water during the fill. Some sites call it a drain problem; Whirlpool’s own page says otherwise, and the long drain code is F9 E1. The fix Whirlpool gives is short: make sure the water is on, check the supply hose for kinks, then press Start to resume.
Try this first
- Make sure the water supply to the dishwasher is turned on, usually at the valve under the sink.
- Check the water supply hose for kinks.
- Press Start. The dishwasher will try to fill and resume the cycle.
What causes F8 E1
| Cause | What you notice | What to check |
|---|---|---|
| Water supply turned off or partly closed | No water sound during fill | The valve under the sink |
| Kinked supply hose | F8 E1 after the dishwasher was moved or the cabinet was used | The hose from the valve to the dishwasher |
| Clogged inlet screen or failed inlet valve | Supply is fine but F8 E1 returns | Needs a technician |
Fix it step by step
Tap a step number to tick it off as you go. Ticks stay on this device.
-
Turn on the water
Open the water valve that feeds the dishwasher fully. It's usually under the sink.
-
Check the supply hose
Look along the supply hose for kinks or crushing and straighten it.
-
Resume the cycle
Press Start. The dishwasher will try to fill again and continue the cycle.
When to call a technician
If F8 E1 comes back with the water on and the hose clear, the inlet valve or its screen may be clogged or failed. Contact Whirlpool service or a technician.
Questions people ask
Is F8 E1 a drain problem on a Whirlpool dishwasher?
No. Whirlpool defines F8 E1 on dishwashers as not detecting water during the fill. The long drain code is F9 E1.
Is dishwasher F8 E1 the same as washer F8 E1?
They share a name, not a page. On Whirlpool washers F8 E1 means a slow fill, with different steps.
What does H20 mean on a Whirlpool dishwasher?
Whirlpool pairs H20 with F8 E1: both mean the dishwasher isn't detecting water.