Match the exact brand, appliance type, and displayed code first.
Use the model manual as the final authority for access steps.
Disconnect power before any service-access step.
Do not do this
Do not keep running the appliance while this code is active.
Do not open drain or pump areas while the appliance is powered.
Do not bypass locks, float switches, leak sensors, or other safety systems.
Common causes include
Drain pump blocked
Drain pump clogged by debris
Drain pump or pump circuit fault
Basic checks
Stop the cycle if safe.
Check for standing water and visible drain restrictions.
Use Bosch guidance before accessing pump areas.
Reset or retry steps
Retry only after safe drain-area checks, correct reassembly, and no visible leak.
When to call a technician
Call Bosch support for E23 or E6101.
Call service if the pump area is blocked, damaged, or not safely accessible.
FAQ
What does Bosch Dishwasher code E23 usually mean?
Usually indicates an issue with the drain pump, such as a blocked, clogged, or faulty pump.
Can I keep using the dishwasher with code E23?
Do not keep using the appliance until the visible issue has been checked and the relevant safety warnings have been addressed. Disconnect power before drain-pump access.
When should I call a technician for Bosch E23?
Call Bosch support for E23 or E6101. Call service if the pump area is blocked, damaged, or not safely accessible.
