Blomberg Dishwasher: water inlet valve failure

Professional Repair Guide

What is this symptom?

Experiencing issues with your Blomberg dishwasher? Error codes E01 or E16 indicate a water inlet valve failure, causing problems like slow filling, overfilling, or continuous water flow during cycles. Addressing this issue promptly ensures optimal performance and prevents further damage.

Urgency: Medium

Important Tips for Blomberg Models

  • Error code E01 indicates water inlet failure and E16 may indicate inlet valve stuck open or continuously filling requiring immediate water shutoff.

Possible Causes

Faulty or defective water inlet valve solenoid

How to Identify: Dishwasher will not fill with water, error codes E01 (no fill or E16 (stuck open, humming or buzzing sounds with no water flow, overfill leaks.

Part: Water inlet valve (solenoid-operated fill valve)

Clogged inlet valve screen or mineral debris

How to Identify: Dishwasher fills slowly or not at all despite water supply on; visible debris at screen when removed.

Part: Inlet valve screen/filter

Low or no household water supply pressure

How to Identify: Dishwasher not filling and other house taps show low pressure; kinks in inlet hose.

Part: Water supply line/household water pressure

DIY Solutions

Inspect and clean inlet valve screen

Moderate 20–40 minutes
Tools Needed: screwdriver, bucket, towel
  1. Turn off power and water supply to dishwasher.
  2. Remove access panel and locate water inlet valve.
  3. Detach inlet valve screen and rinse away debris using water or vinegar solution.
  4. Reinstall screen and valve, restore power and water, then test dishwasher.
⚠️ Safety First: Ensure power is disconnected before working near electrical components.

Straighten or replace kinked inlet hose

Easy 10–15 minutes
Tools Needed: none or adjustable pliers
  1. Turn off water supply.
  2. Pull dishwasher out slightly to access inlet hose.
  3. Inspect and straighten any kinks; replace hose if damaged.
  4. Turn water back on and test fill.
⚠️ Safety First: Be careful moving dishwasher to avoid floor damage.

Professional Repairs

Replace water inlet valve assembly

Estimated Cost: $40 - $120

Control board or wiring repair

Estimated Cost: $150 - $350

When to Call a Professional

If error codes persist after basic DIY tests
When inlet valve replacement is required for electronic control issues
Persistent leaks under dishwasher or electrical faults

Preventive Maintenance

  • Clean inlet valve screen: Clogs that lead to inlet valve failure or slow filling
    Frequency: every 6 months
  • Inspect water inlet hose: Kinks or damage restricting water flow
    Frequency: annually

Frequently Asked Questions

Why is my Blomberg Dishwasher water inlet valve failure?
Common causes include a faulty inlet valve solenoid, clogged inlet valve screen, or low water supply pressure.
How do I fix Blomberg Dishwasher water inlet valve failure myself?
Inspect and clean the inlet valve screen or straighten/replace a kinked inlet hose for a DIY fix.
How much does it cost to fix water inlet valve failure?
Professional repairs typically range from $40 to $120 for valve replacement or up to $350 for control board issues.
When should I call a technician for water inlet valve failure?
If DIY solutions don't resolve the issue, or if you're unsure about performing repairs, it's best to call a technician.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Clogged inlet filter
  • Faulty water inlet valve
  • Electrical issues (wiring or control board failure)

User Suggested Solutions

  1. Check and clean the inlet filter. Disconnect the dishwasher from power and water supply, locate the inlet valve, and remove the filter. Clean it thoroughly and reassemble.

  2. Replace the water inlet valve. Disconnect the power and water supply, remove the faulty valve, and install a new one following the manufacturer's instructions.

  3. Inspect electrical connections. Check for any damaged wiring or faulty connections leading to the inlet valve. Repair or replace as necessary.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Blomberg Dishwasher part

Community Discussions

water inlet valve needs to be replaced

User ended up getting a new Bosch dishwasher after the replacement part did not work.

Pro needed View on Reddit →

Source: Reddit r/appliancerepair

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