Washer not filling with water
A washer not filling with water, filling only with cold water, or not filling enough usually has a closed supply valve or a clogged inlet screen. Both hot and cold valves have to be open. Samsung 4C, Whirlpool F20, GE E4, and Bosch E17 are the fill codes.
First things to check
- Verify both hot and cold supply valves are fully open — a closed hot valve fills with cold water only.
- Disconnect inlet hoses and rinse mesh screens at the wall and washer inlets.
- A short fill that stops early is the same fault as no fill. Low house pressure trips 4C, F20, and E4.
- Match your symptom to the error codes and compatible parts listed below.
- Replace the faulty part or call a technician if the fix requires sealed systems or live voltage work.
Related error codes
Related replacement parts
FAQ
Why is my washer not filling with water?
The supply valves are closed, the inlet screens are clogged, or the inlet valve is not opening. Open both valves and rinse the screens before replacing a part.
Why isn't my washer filling with cold water?
The cold supply valve may be closed or the cold inlet screen may be packed with sediment. A cold-only hookup still needs that valve fully open.
Why isn't my washer filling with enough water?
A short fill is the same fault as no fill. Low house pressure or a half-closed valve fills too slowly and trips 4C, F20, or E4.
Why isn't my washer filling with hot water?
The hot supply valve is closed or the hot inlet screen is clogged. Both valves have to be open, even on a cold wash.
Why isn't my washer filling all the way?
A fill that starts and then stops is a slow-fill fault. Open the valves fully and rinse both inlet screens.
Why won't my washer fill or spin?
Fix the fill first. A washer that never gets water will not move on to spin. Open the valves, then clear the drain if water is already sitting in the tub.
What should I check first?
Verify both hot and cold supply valves are fully open — a closed hot valve fills with cold water only. Disconnect inlet hoses and rinse mesh screens at the wall and washer inlets. A short fill that stops early is the same fault as no fill. Low house pressure trips 4C, F20, and E4.
What error codes are related to this problem?
Samsung 4C, Whirlpool F20, GE E4, Bosch E17
When should I call a technician?
Call a pro if you smell burning or gas, see sparking, or the same code returns after replacing the suspected part.
When to call a professional
Call a technician if you smell gas, see sparking, or basic checks don't resolve the issue.
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