E16Bosch Dishwasher — Bosch Dishwasher E16 Error Code
Water inlet valve not closing properly
Severity
Critical
Difficulty
Moderate
Est. Cost
What's Happening
The water inlet valve isn't closing when it should — the dishwasher is filling with water outside of a cycle. This creates an overfill and potential flooding risk. Mineral buildup can prevent the valve from sealing completely.
How to Fix It
Turn off the water supply under the sink immediately. The inlet valve is likely stuck open from mineral deposits or mechanical failure. The valve needs replacement. Do not leave the water supply on until this is fixed.
Frequently Asked Questions
What does E16 mean on a Bosch dishwasher?
E16 means the water inlet valve isn't closing. Water continues entering the dishwasher when it shouldn't, creating a flood risk.
Is E16 urgent on a Bosch dishwasher?
Yes. Turn off the water supply under the sink immediately. A stuck-open valve can cause significant water damage if left unaddressed.
What causes a Bosch dishwasher E16 error?
Mineral deposits from hard water can prevent the valve from sealing. Mechanical wear over time can also cause the valve to fail in the open position.