Bosch Dishwasher: leaking water

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

Next step

Choose the next step for leaking water

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Door Gasket

Creates a watertight seal around the door to prevent leaks during operation.

Typical part-only price

$45 - $110

DIY difficulty

Medium

Estimated time

30-60 mins

Optional: enter your model number

Apply

Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Dishwasher parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Dishwasher Cleaner and Descaler

Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.

View maintenance supply

Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

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

• Bosch Dishwasher Leaking Guidance Official

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.

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

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