Bosch E15 Dishwasher — Fix
On Bosch dishwashers, the E15 code means the anti-leak (Aquastop) system detected water in the base tray — the leak-protection has tripped.
- Applies to
- Bosch appliances
- Time to fix
- 30 minutes – 1 hour
What it means
Causes include a small leak collecting in the base, an overfill, or a tilted machine causing water to pool on the sensor. This is a Bosch appliance fault code shown on the display. Codes can vary by model and appliance type, so always confirm against your specific model's manual or tech sheet. Unplug the appliance before any internal checks.
Symptoms
- E15 with continuous drain-pump running
- Water in the base; cycle won't start
How to fix it
- 1
Remove water from the base
1. Unplug, tilt the unit back to drain water from the base tray, and let it dry. 2. Restore power — E15 often clears.
- 2
Find the leak
1. If it returns, find and fix the small leak (hose/seal) letting water into the base.
Frequently asked questions
How do I clear a Bosch E15?
Tip the dishwasher back to drain the water from the base tray and let it dry, then power on. If it returns, there's a small leak to trace.
Last updated July 20, 2026
Guidance only — always consult a qualified professional or the official service manual before carrying out repairs.