Bosch Dishwasher
Bosch Dishwasher E16 error
Too much water (overflow)
Try a reset once. If it comes back, a trained technician should repair it.
What it means
More water than expected is inside, so the machine stops filling and tries to drain it.
Common causes
- Inlet valve not closing
- Water level sensor fault or blocked tube
- Too much foam confusing the sensor
Try this at home first
Tick each step as you go
When to call a technician
If it repeats, a technician should check the inlet valve and water level sensor.
Safety first
Always switch off at the wall socket or MCB before touching any part. Do not open the outdoor unit, control boards or gas pipes yourself — they carry high voltage and pressure.
Frequently asked questions
What does E16 mean on a Bosch Dishwasher?
Too much water (overflow). More water than expected is inside, so the machine stops filling and tries to drain it.
Can I fix Bosch Dishwasher error E16 myself?
You can try a reset first: Close the water tap immediately. If the code returns, call a technician.
Is it safe to keep using the Dishwasher with E16?
Avoid repeated restarts; running with this fault can cause more damage.
Other Bosch Dishwasher codes
Same code on other brands
Sources
We write every explanation in our own words from these references.
- Coolblue — Common problems of Bosch and Siemens dishwashers
- Fred's Appliance — Bosch dishwasher error codes explained
Last checked: 2026-10-20