Dishwasher Error E14: Troubleshooting Guide

Quick answer

Error E14 means your dishwasher isn't filling with water. Check the water supply valve, inlet hose, and filter. If the issue persists, the inlet valve may need replacement.

Confirm the symptom

• Error code E14 displayed on the control panel
• Dishwasher does not fill with water during the cycle
• No water entering the dishwasher despite a running cycle

Tools and prep

• Screwdriver set
• Adjustable wrench
• Flashlight
• Bucket (for water collection)
• Turn off power at the circuit breaker
• Shut off the water supply to the dishwasher

Step-by-step troubleshooting

1. Check Water Supply Valve
   Do: Locate the water supply valve under the sink and ensure it is fully open.
   Observe: Valve is open and water flows freely.
   Means: Water supply is not restricted.
   Next: If the valve is open and water still doesn't flow, proceed to the next step.
2. Inspect Inlet Hose
   Do: Check the inlet hose for kinks, cracks, or blockages. Straighten any kinks and replace if damaged.
   Observe: Hose is free of kinks and damage, water flows through it when the valve is open.
   Means: Hose is not obstructing water flow.
   Next: If the hose is clear and undamaged, move to the next step.
3. Clean Inlet Filter
   Do: Locate the inlet filter (usually on the end of the inlet hose) and clean it with a soft brush and water to remove debris.
   Observe: Filter is clean and free of sediment.
   Means: No clogs in the inlet filter.
   Next: If the filter is clean, continue to the next step.
4. Test Water Inlet Valve
   Do: Use a multimeter to test the water inlet valve for continuity. If there is no continuity, the valve is faulty.
   Observe: Multimeter shows continuity or no continuity.
   Means: Valve is working or needs replacement.
   Next: If the valve is faulty, replace it. If it works, check for other issues.
5. Check for Clogged Drain Hose
   Do: Inspect the drain hose for clogs that might be causing backpressure. Clear any blockages.
   Observe: Drain hose is clear and free-flowing.
   Means: Drain hose is not causing backpressure.
   Next: If the drain hose is clear, consider checking the pressure switch.
6. Inspect Pressure Switch
   Do: Check the pressure switch for proper operation. A faulty switch may not detect water entering the dishwasher.
   Observe: Pressure switch clicks or shows continuity when pressed.
   Means: Pressure switch is functioning correctly.
   Next: If the pressure switch is faulty, it may need replacement.

Common causes

Parts matching

If you need to replace a part, match these details to find the right one:

• Model number of your dishwasher
• Part number from the old component
• Voltage and amperage ratings
• Brand-specific compatibility (e.g., Bosch, Whirlpool)
• Type of valve or switch required

Purchase replacement parts from the manufacturer or a trusted appliance parts supplier to ensure compatibility.

When to call a professional

• You are unsure about electrical testing or valve replacement.
• The error persists after replacing the water inlet valve.
• You hear water flow but the dishwasher still doesn't fill.
• You suspect a gas line issue (if applicable).
• You notice water leaking from the unit after repairs.

FAQ

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