Whirlpool · Dishwasher Moderate

F6E7 — Flow Meter Disconnected or Damaged

The control cannot read pulses from the flow meter that measures water entering the tub.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Checked against
applianceaid.com ↗ community repair site, not a manufacturer document

How to fix it

  1. Power off at the breaker and shut off the water supply.
  2. Pull the toe-kick and locate the flow meter just downstream of the inlet valve.
  3. Reseat the harness at the flow meter.
  4. Remove the flow meter, inspect the impeller for scale, and clean with vinegar if needed.
  5. If wiring and impeller are good, replace the flow meter assembly.

Why it happens

Typical signs: F6E7 on display · Underfill or overfill · Cycle aborts during or shortly after fill

  • Loose harness at flow meter Connector at the inlet valve / flow meter has backed off.
  • Failed flow meter Hall-effect sensor or impeller has stopped pulsing.
  • Mineral scale jamming the flow meter impeller Common on hard water installs.

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.

  • Whirlpool dishwasher flow meter Common replacement
    Amazon →

More Whirlpool dishwasher codes

F1E1 F1E1 — Control Module Fault F1E2 F1E2 — Incompatible or Failed Control Board F2 F2 — Water leak detected F3E1 F3E1 — Thermistor/OWI Sensor Open F3E3 F3E3 — OWI Calibration Failure / Bad Check Valve F4E3 F4E3 — Heating Error

All Whirlpool codes → All dishwasher codes →

Frequently asked questions

What does the F6E7 code mean on a Whirlpool dishwasher?

The control cannot read pulses from the flow meter that measures water entering the tub.

What causes the F6E7 code on a Whirlpool dishwasher?

Loose harness at flow meter: Connector at the inlet valve / flow meter has backed off. Failed flow meter: Hall-effect sensor or impeller has stopped pulsing. Mineral scale jamming the flow meter impeller: Common on hard water installs.

Is it safe to keep using a Whirlpool dishwasher with a F6E7 error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix F6E7 on a Whirlpool dishwasher?

Power off at the breaker and shut off the water supply. Pull the toe-kick and locate the flow meter just downstream of the inlet valve. Reseat the harness at the flow meter.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. How we verify: applianceaid.com — community repair site, not a manufacturer document.