Smeg Dishwasher Error E5

⚡ Quick Answer: The smeg dishwasher E5 error indicates a water fill or inlet issue. This error typically occurs when the dishwasher cannot draw water due to a faulty ... ✅ DIY Fixable

What Does Error E5 Mean?

The smeg dishwasher E5 error indicates a water fill or inlet issue. This error typically occurs when the dishwasher cannot draw water due to a faulty inlet valve, a kinked or blocked inlet hose, or a problem with the water supply. Symptoms include the dishwasher failing to start the wash cycle, appearing dry inside, and emitting humming sounds as it attempts to fill with water.

Common Symptoms:

  • Dishwasher does not start wash cycle properly and immediately displays E5
  • No water is entering the dishwasher (dishwasher appears dry inside)
  • Error appears shortly after starting a cycle
  • Possible humming or attempt to fill but no water detected

Possible Causes

  • Faulty or blocked water inlet valve preventing water from entering (medium)
  • Kinked or obstructed water inlet hose restricting water flow (medium)
  • Water supply issue (tap closed or insufficient pressure) (medium)

How to Fix Error E5

DIY Fix Basic water supply and inlet check

  1. Ensure the household water supply to the dishwasher is turned fully on.
  2. Check the inlet hose at the back of the dishwasher for kinks, bends, or obvious blockages; straighten as needed.
  3. Confirm there are no visible leaks at the hose connections.
  4. Restart the dishwasher after these checks to see if E5 clears.

Technician Only Inspect and replace water inlet valve

  1. Disconnect power and water supply to the dishwasher.
  2. Remove lower access panel to reach the water inlet valve.
  3. Test inlet valve for continuity and proper operation.
  4. Replace inlet valve if faulty or not opening to allow water in.

Parts needed: Water inlet valve, Potential hose fittings and connectors

🛑 When to Call a Pro:
  • If after basic checks the E5 error persists.
  • If water leaks are detected under or behind the dishwasher.
  • If the user is uncomfortable working with internal components or water connections.

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-20 ohms
part_number SME-123456
voltage_rating 230V AC

Common Questions

What does E5 error mean on smeg dishwasher?

E5 error indicates a water fill issue, preventing the dishwasher from starting the wash cycle.

Can I fix smeg dishwasher E5 error myself?

Yes, check the water supply, inspect the inlet hose for kinks, and ensure the valve is functioning.

How much does it cost to fix E5 error?

Repair costs range from $50 to $200, depending on parts and labor.

When should I call a technician for E5?

Call a technician if the error persists after checks, or if you detect water leaks.

Data last verified: 2026-03-09

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