Bosch · Dishwasher Moderate

E14 — Flow meter / impeller fault

Per Bosch's official US error-code page, E14 means there is a flow meter failure or an issue with water flowing into the dishwasher or the filling system.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Verified against
bosch-home.com ↗

How to fix it

  1. Shut off water and disconnect the inlet hose.
  2. Inspect the AquaStop / flow meter assembly for visible debris.
  3. Reseat the harness connector to the flow meter.
  4. Test water pressure at the supply (should be 20-120 psi).
  5. If the impeller is stuck or sensor dead, replace the AquaStop inlet hose assembly.

Why it happens

Typical signs: Cycle stops shortly after start · Fill cycle abnormally short or long · E14 returns intermittently

  • Magnetic impeller stuck Debris or scale locking the impeller in the flow meter.
  • Failed Hall sensor Sensor PCB on the flow meter has died.
  • Harness disconnected Connector to flow meter loose after recent service.
  • Low flow rate Pressure so low that the impeller doesn't reliably spin.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • Bosch AquaStop assembly with flow meter Common replacement
    Amazon →

More Bosch dishwasher codes

All Bosch codes → All dishwasher codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: bosch-home.com.