A washing machine that won’t take in water usually stops at the start of the cycle, beeps, or shows a water-supply error. Before suspecting the machine, check the water supply. In a large share of cases the problem is the tap, the hose or the water pressure, not a broken part.
Common causes
- Tap closed or only partly open, often after plumbing work or cleaning.
- Low water pressure. Many automatic machines need a minimum pressure to fill. In homes supplied from an overhead tank, pressure drops when the tank is low, and ground-floor flats on gravity supply can be marginal even when it’s full.
- Kinked or crushed inlet hose, especially when the machine has been pushed back against the wall.
- Blocked inlet filter. A small mesh screen where the hose meets the machine catches sediment and scale, which builds up faster with borewell or tanker water.
- Door or lid not locking. Most machines won’t let water in until the door is confirmed shut.
- Failed inlet valve. The electrically operated valve that lets water in can stop opening.
- Water level (pressure) sensor or control board fault, which needs professional diagnosis.
Error codes for water supply
Many machines show a code when they can’t fill. On Samsung it is usually 4E or 4C, on LG IE, and on Bosch and several other brands a tap symbol lights up. All of them mean “not enough water is coming in”. See our error code guide for other brands.
What you can safely check yourself
- Open the tap fully and check other taps in the house. If they are weak too, the problem is supply pressure, not the machine.
- Check the overhead tank level if your home has one.
- Straighten the inlet hose and make sure the machine isn’t pressing on it.
- Test the flow. Turn the tap off, unscrew the hose from the machine end, hold it in a bucket and turn the tap on. Strong flow means the supply is fine.
- Clean the inlet filter. With the tap off and the machine unplugged, look inside the inlet where the hose connects. Gently rinse the small mesh screen under running water. Don’t poke through or remove it.
- Close the door firmly until it clicks, then restart the cycle.
If the supply is fine and the filter is clean, the inlet valve or sensor has likely failed. We repair all major brands across Bangalore with same-day doorstep visits where possible.
Filling slowly, not at all, or not stopping
Fills slowly
Slow filling almost always means low pressure or a partly blocked inlet filter. Clean the filter first. If the house pressure is low, the machine may still work but take longer, and some models will eventually show a supply error.
Doesn’t fill at all
With good pressure and a clean filter, no water at all usually points to the door lock not engaging, a failed inlet valve, or a fault in the control board not sending power to the valve.
Keeps filling and won’t stop
This is the opposite problem and needs attention quickly. An inlet valve stuck open or a faulty water-level sensor can let water flow continuously, which can overflow. Turn the tap off straight away and call a technician.
When to call a technician
Testing and replacing an inlet valve, water-level sensor or control board involves mains electrics and dismantling, so leave it to a technician. Inlet valve replacement is a routine and fairly inexpensive repair; see our pricing page for typical ranges. We fix water-supply faults on Samsung, LG, IFB, Bosch and Whirlpool machines across Bangalore.