On the covered Whirlpool front-load washer, F8 E1, F8 E4, Lo FL, F20, F/H, A09 means the washer is not getting enough water, or the fill is taking too long First, confirm both supply taps are fully open and the hoses are not kinked.
Differential
Likely causes of “Whirlpool front-load washer code F8 E1, F8 E4, Lo FL, F20, F/H, A09”, and how to tell them apart
- 1
A supply tap partly closed, a kinked hose or a frozen fill line
What separates it The washer fills very slowly or stops in the fill and shows F8 E1, F20, F/H or A09
How to confirm Open both taps fully, straighten the hoses and, in winter, check the fill lines for freezing, as the service tables say
- 2
Clogged inlet screens or a clogged hose
What separates it A hose held over a bucket gives a strong stream but the washer still fills slowly
How to confirm Turn the water off, remove the hoses and check the screens on the back of the valve; Whirlpool says to clean or replace them as needed
- 3
A siphon at the drain hose that pulls fill water out of the tub
What separates it The level rises and then falls during the fill and the drain hose sits deep in the standpipe
How to confirm Check the drain hose depth and air gap against the installation guide, as the tables tell you to check the drain system for a siphon problem
- 4
A water valve assembly that does not open
What separates it No sound of water at the back when the washer should fill, with the taps open and the hoses clear
How to confirm Listen at the valve as a cycle starts; a valve that does not open when activated is the part the tables name
- 5
A low-flow reading from the flow meter (F8 E4)
What separates it The washer fills but the control reports a long fill time even though water flows normally
How to confirm The Duet Alpha table says that if water flows normally the flow meter is the part left to replace
Before you touch a setting
Record this first — changing settings destroys the evidence
- The exact display: F8 E1, F8 E4, Lo FL, F20, F/H or A09
- Whether both taps are open and which hose is on which inlet
- Whether the door stayed locked and the buttons stopped responding
Try in this order
0 of 6 completedWhat to do first
ReversibleConfirm both supply taps are fully open and the hoses are not kinked.
Correct only the documented fault domain
ReversibleClear the inlet screens, check for siphoning at the drain hose, and replace the water valve assembly only if it is defective.
Press power and wait out the drain routine
ReversibleWhirlpool says that after F8 E1 or Lo FL the door may be locked and the control unresponsive; pressing the power button starts a drain routine of about 8 to 10 minutes with the pump running continuously, and the control accepts no input during it, so wait 10 minutes.
Check the taps, hoses and screens
ReversibleOpen both taps fully and confirm red goes to the hot inlet and blue to the cold inlet, since both must be connected for the washer to work. With the water off, remove the hoses over a bucket, check the screens at the back of the valve and clean or replace them.
Check for anti-flood devices and siphoning
ReversibleWhirlpool says the washer should be connected directly to the supply, because anti-flood devices reduce the water pressure and the amount of water entering the washer. Also check the drain hose depth and air gap so fill water is not siphoned out.
Replace the water valve assembly only if it is defective
ReversibleThe service tables for the Duet Alpha, Duet HE and compact washers all end the same way: if the water valve assembly is defective, replace it. On the Duet Alpha the flow meter follows if water flows normally.
Model-specific
What is true of this model and not of its siblings
- Displayed as
- F8 E1, F8 E4, Lo FL, F20, F/H or A09, by platform.
- Parts named by the service tables
- Water valve assembly; flow meter (Duet Alpha).
Stop boundary
When this stops being a self-service repair
- !Turn off both taps and unplug the washer if water is leaking from a hose or the back of the cabinet
- !Unplug the washer before you test a water valve, because the valve coil terminals carry line voltage
Evidence ledger
Sources behind this answer
Where the manufacturer's article stops. The 8 to 10 minute drain routine and the anti-flood note are Whirlpool's own wording.
Exact questions
Common questions
What does F8 E1, F8 E4, Lo FL, F20, F/H, A09 mean on a Whirlpool front-load washer?+
the washer is not getting enough water, or the fill is taking too long
What do F8 E1, Lo FL, F20, F/H and A09 mean?+
All mean the washer is not getting enough water. F8 E1 and Lo FL are the two-part style, F20 the numbered style on the Duet HE, Duet Sport, Duet Steam and Epic Z, F/H the older Duet style and A09 the compact style.
Why is my door locked and my buttons dead?+
Whirlpool says the door may be locked and the control unresponsive after F8 E1; pressing power starts a drain routine of about 8 to 10 minutes.
Do anti-flood devices matter?+
Whirlpool says they can reduce the pressure and the amount of water entering the washer.
Does this apply to Maytag washers?+
Yes. The Maytag Maxima uses the Duet Alpha table and the Maytag Epic Z uses the Duet HE table.