ERROR CODEE15Diagnostic reference

Bosch · Dishwashers

Bosch Dishwasher E15: Water in the Base and What to Do

THE SHORT ANSWER

Leak protection has detected water in the dishwasher base.

E15 indicates that Bosch’s base safety switch has detected water and activated leak protection. Bosch’s prescribed action is to turn off the water inflow and request assistance.

First safe check

Turn off the dishwasher water supply if its shutoff is safely accessible.

Applies to

General US support guidance; confirm the exact model manual before applying instructions.

Before you start

Do not handle wet electrical connections or bypass leak protection.

Go to safe checks

WHAT YOU MAY NOTICE

Symptoms to record

  • E15 is displayed; leakage protection is active.

UNDERSTAND THE POSSIBILITIES

Causes & useful observations

A code identifies a condition. It does not, by itself, confirm which part needs repair.

Possible causes, observable symptoms, safe checks, and service boundaries
Possible causeWhat to look forSafe check / next step
Water detected in the baseService may be neededThe safety system reports E15.Shut off the accessible water supply; report any visible water without removing panels.

WORK THROUGH THE BASICS

Safe troubleshooting checks

0 of 3 checked

Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.

  1. Use the accessible dishwasher water shutoff. If access is unsafe or the valve will not move, get help.

    What to note

    Further water inflow is stopped when the valve closes.

  2. Note the code and any visible water from a safe position.

    What to note

    Useful observations without dismantling the appliance.

  3. Use the official Bosch support link below.

    What to note

    The source of the detected water can be investigated.

THE DETAILS MATTER

Scope & troubleshooting notes

No reset workaround

This source does not offer a user reset as the repair for E15. ErrHive therefore provides no tilting, drying-out, or switch-bypass procedure.

YOUR NEXT DECISION

When to stop and get help

Contact Bosch after closing the water supply. Leave investigation of the leak to service.

Record what you see

Keep the full model number, exact displayed code, and your observations together for the next conversation.

Use the right support

Contact the manufacturer or a qualified appliance technician when the guide calls for service.

Bosch support

THE EVIDENCE

Sources & verification

Our explanations are editorial summaries of the documentation below. They do not replace the instructions for your exact appliance.

  1. Bosch Dishwasher E15 Troubleshooting

    Bosch Home Appliances · Manufacturer support · Checked

    Bosch Dishwasher E15 Troubleshooting — Bosch US dishwasher support; exact model applicability is not established by this general article.

  2. Bosch Dishwasher Error Codes

    Bosch Home Appliances · Manufacturer support · Checked

    Individual E14–E25 entries — Bosch US dishwasher code directory; codes vary by appliance generation.

    The E24 article contains an inlet-hose reference despite discussing drain faults. ErrHive does not silently reinterpret this as a model-specific instruction.

ErrHive is an independent information resource, not an authorized representative of Bosch. Follow your appliance’s manual. Hazardous repairs belong with qualified professionals. Read our safety policy.