Bosch Dishwasher E16 Error: Unexpected Water Fill
What Does Bosch Dishwasher Error Code E16 Mean? Error code E16 on a Bosch dishwasher means the machine has detected water entering the tub when it should not be. This typically indicates a stuck-open water inlet valve — a potentially serious issue that can lead to overflow and water damage if not addressed promptly. Common […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
No. Do not use the dishwasher with E16 active. A stuck inlet valve can cause flooding.
Can I reset the code?
No. E16 indicates a hardware fault. Resetting may clear the display temporarily, but the valve will continue to leak.
When to stop immediately?
Stop if you notice: Water accumulates in the tub when no cycle is running, You hear water flowing when the dishwasher is off.
Symptoms You May Notice
Water fills when dishwasher is off
You find water accumulated in the tub even though no cycle has been started.
Continuous water running sound
Water can be heard flowing into the dishwasher when it should be idle.
Overfilling during a cycle
Water level rises above normal during wash, potentially reaching the door seal.
Possible Causes
Stuck inlet valve
The water inlet valve solenoid is stuck in the open position, allowing continuous water flow.
Requires ProfessionalFaulty control board
The control board is sending a constant signal to the inlet valve to remain open.
Requires ProfessionalSafe Checks You Can Do
-
1
Turn off the water supply
Immediately close the shutoff valve under the sink to stop water from entering the dishwasher.
This prevents potential overflow and water damage.
-
2
Drain excess water
Run a drain-only cycle or manually remove excess water from the tub with a cup and towels.
Press and hold the Drain button if your model has one.
When to Call a Professional
Contact a qualified technician if:
- Inlet valve remains open with no control signal
- Water enters tub with the dishwasher powered off
- Control board diagnostic shows valve circuit fault
Need Professional Help?
Find qualified technicians in your area for proper diagnostics and repair.
Dishwasher Repair Service Schedule Appointment