Check the water path first
Follow the water path from the home supply to the appliance before assuming a valve, sensor, or control failure.
At-a-glance diagnosis
E14 usually points to a water-flow or flow-sensor condition.
Confirm the supply valve is open, the sink has normal pressure, and water is not leaking under the sink.
Stop if E14 returns after visible supply checks, water leaks, or the unit behaves abnormally during fill.
Visual check order
- 1
Open the supply valve fully.
- 2
Check household water pressure.
- 3
Look for visible under-sink leaks.
- 4
Record when E14 appears.
What E14 usually means
E14 usually points to a water-flow or flow-sensor condition.
Codes can vary by exact Bosch dishwasher model number, production year, and regional design. Use this as first-pass guidance, then confirm the model-specific manual or manufacturer support page before opening panels or replacing parts.
First checks
Confirm the supply valve is open, the sink has normal pressure, and water is not leaking under the sink.
Flow warnings can overlap with inlet restriction, sensor readings, or water-level behavior.
- Open the supply valve fully.
- Check household water pressure.
- Look for visible under-sink leaks.
- Record when E14 appears.
When to stop
Stop if E14 returns after visible supply checks, water leaks, or the unit behaves abnormally during fill.
Keep the full model number, exact E14 display text, cycle name, and timing ready before contacting Bosch support or a qualified technician.
Model numbers affected
Commonly searched model families include built-in dishwashers, front-control dishwashers, top-control dishwashers, and compact dishwashers.
This is not a confirmed model-number list. Match the exact code to the full model number on the appliance tag before ordering parts, opening panels, or booking service.
Related code pages
Related problem topics
Related troubleshooting guides
FAQ
What is the main point of Bosch Dishwasher E14 Code: Water Flow Sensor Warning?
E14 usually points to a water-flow or flow-sensor condition.
What should I check first?
Confirm the supply valve is open, the sink has normal pressure, and water is not leaking under the sink.
When should I stop troubleshooting?
Stop if E14 returns after visible supply checks, water leaks, or the unit behaves abnormally during fill.
Editorial note
This guide is independent educational content. It does not replace the model-specific manual, official manufacturer support, or qualified repair service.