Bosch Dishwasher: leaking water

Professional Repair Guide

What is this symptom?

If you're experiencing water pooling around or under your Bosch dishwasher during or after a wash cycle, it's essential to identify the source of the leak. Common leak locations include the door, the underside of the unit, or hose connections. A frequent cause of this issue is a worn or damaged door gasket, which can compromise the seal and lead to leaks. Addressing this promptly can prevent further water damage and maintain your dishwasher's efficiency.

Urgency: Medium

Possible Causes

Worn or damaged door gasket (seal)

How to Identify: Water predominantly around front bottom of door after cycle, visible cracks or hardened gasket surface

Part: Door gasket / door seal

Preventive Maintenance

  • Clean door gasket and filter regularly: Seal deterioration and clog‑related leaks
    Frequency: monthly
  • Inspect hoses and clamps periodically: Loose connections and hose failures
    Frequency: every 3–6 months

Frequently Asked Questions

Why is my Bosch Dishwasher leaking water?
Commonly, a worn or damaged door gasket is the primary cause of leaks.
How do I fix Bosch Dishwasher leaking water myself?
Currently, there are no DIY solutions recommended for this issue.
How much does it cost to fix leaking water?
Professional repair costs can vary; consult a technician for an accurate estimate.
When should I call a technician for leaking water?
It's advisable to call a technician if the leak persists or if the issue is complex.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

33%
DIY Success Rate Difficulty: Professional

Common Issues Reported by Users

  • E15 Watertap code (2 mentions)
  • Seal failure at sump (1 mentions)

User Suggested Solutions

  1. Replace the seal where the sump meets the tub.

    Success rate: 25.0%

  2. Check and replace float, filter, drain line, and door seals.

    Success rate: 0.0%
Analysis based on 3 community discussions
View Sources

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

  1. Bosch dishwasher E15 code; Cleaned out water, but still leak...
  2. Bosch 800 error 15
  3. Bosch dishwasher E:15 code - trying to find leak

Community Discussions

E:15 water tap code, leaking water

Replace the seal where the sump meets the tub.

DIY View on Reddit →

Source: Reddit r/appliancerepair

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