Can I fix Bosch code E15 myself?

Start with these safe checks: Turn off the water supply to the dishwasher (usually the valve under the sink). Turn off the dishwasher's power at the breaker. Bosch says turn off the water inflow and contact Bosch Customer Support.

When should I call a technician for code E15?

Bosch says turn off the water inflow and contact Bosch Customer Support. Unplug it or switch the breaker off before you remove any panel. Don't test or replace wiring, control boards, heating elements or motors under power. If you see scorching, smell burning, or the breaker trips again, leave it off and call a qualified appliance technician or electrician.

Bosch Dishwasher Error Code E15 / E:15: Water in the base (leak…

What E15 means

The safety switch detected water in the base of the dishwasher, so the leakage protection system activated.

Also shown as: E:15, depending on the model.

Likely causes

A leak inside the dishwasher
Oversudsing from hand dish soap
Spilled water in the base

Safe first checks

Turn off the water supply to the dishwasher (usually the valve under the sink).
Turn off the dishwasher's power at the breaker.

When to stop

Bosch says turn off the water inflow and contact Bosch Customer Support.

Checked against: Bosch USA: Bosch dishwasher error codes troubleshooting guide; Bosch USA: E15 dishwasher error code self-help. Codes can differ by model and year, so confirm with your owner's manual.