F8E1: Long fill / low water (LF) — not enough water entering
- Water Supply/Valves Off
- Clogged Inlet Screens
- Inlet Valve Failure
- Flow Meter
The Tools to Test + Fix With
You don't need a shop full of tools — you need these. The multimeter is the one that pays for itself the first time it stops you buying the wrong part on a fault code.
Digital multimeter
Test a suspect part for continuity BEFORE you buy — the single best way to avoid replacing the wrong thing on a fault code.
🔎 On Amazon →Nut driver set (¼" + 5⁄16")
Most appliance panels are held on with ¼" and 5⁄16" hex screws.
🔎 On Amazon →Screwdriver set (Phillips/flat/Torx)
Covers the odd panel screw and the Torx fasteners many brands use.
🔎 On Amazon →The Fix — Free Checks First, Then the Part
Work top-down: the free checks before you spend a dime, and test to confirm the part is actually bad before you buy. When it is a part, you get both options — the genuine OEM part sourced through us and shipped to your door, or a budget aftermarket part on Amazon. Your call.
No part — open valves & clear screens
Both hot and cold faucets fully open, hoses unkinked/unfrozen, and the mesh inlet screens rinsed clear. Handles most F8E1 codes.
✅ No part needed — try this firstWater inlet valve
Only if water's on and screens are clear but it still fills too slowly. Match your model.
Prices shown are typical aftermarket ranges and vary by brand and model — genuine OEM is priced by quote when you request it. Amazon links open a search so you can match your exact model number; as an Amazon Associate, Appliance Ant may earn from qualifying purchases at no extra cost to you. Always confirm the part fits your model.
Safe to Try · Know the Risk · Call a Pro
General guidance, not professional advice. Always unplug the appliance (or shut off the gas/water) before you check anything. If it feels beyond you, that's exactly when to get a pro.
✅ Safe to try yourself
- Open both supply faucets fully.
- Straighten the fill hoses; in winter check for freezing.
- Rinse the mesh inlet screens where the hoses meet the washer.
⚠️ Doable — know the risk
- Water inlet valve swap — moderate; power off, water off.
🛑 Call a pro — don't touch this
- A wiring fault to the valve, or a pressure-sensor/board issue.
The Honest Call
Cheap — free checks clear most F8E1 codes; the valve is $25–55.
In Middle Tennessee or Louisiana?
Don't want to DIY it? Our own family of technicians will come clear that F8E1 for you — honest flat pricing, usually same-day, 4.5★ from 1,000+ neighbors.
🔧 Get it fixed by our techs →