







Valve fails to open, preventing water from entering the tub. Machine may display 4E/4C error and skip straight to drain cycle.
Solenoid partially opens due to wear or debris, resulting in insufficient water for proper cleaning and rinsing.
Cracked housing, degraded rubber seal, or stripped threads cause water to drip or spray around the valve connection at the bottom access panel.
A faulty or clogged solenoid causes hammering, buzzing, or humming sounds as the valve struggles to regulate water pressure during fill.
Valve solenoid stays open (stuck open failure), causing continuous water fill that may trigger the overflow sensor and flood the unit.




💡 Pro Tip: How to Diagnose a Faulty DC62-30314L Water Inlet Valve
Your part is likely the culprit if you notice any of the following:
⚠️ Dishwasher displays 4E or 4C error code (water supply error) during or before the wash cycle
⚠️ Dishwasher does not fill with water at all, or fills only partially and stops
⚠️ Loud humming, buzzing, or hammering noise heard when machine attempts to fill
⚠️ Water leaks visible near the bottom access panel or around the inlet connection fittings
🔍 Diagnostic Tip: Do NOT attempt to clean a clogged water inlet valve — internal debris damages the solenoid seat and causes repeat failures. If flow is restricted or the valve tests open-circuit on a multimeter, replacement is the correct fix. Always shut off water supply and unplug the dishwasher before inspection.
📦 What's in the Box
✅ 1× DC62-30314L Water Inlet Valve Assembly (110/120V, 60Hz, 1" inlet port, ABS+Rubber+Metal)
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Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.
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