F6E7 Moderate Moderate DIY
Whirlpool Dishwasher F6E7 — Flow Meter Disconnected or Damaged
Whirlpool Dishwasher · Error code F6E7
What F6E7 Means
The control cannot read pulses from the flow meter that measures water entering the tub.
Symptoms
- F6E7 on display
- Underfill or overfill
- Cycle aborts during or shortly after fill
Common Causes
1
Loose harness at flow meter
Connector at the inlet valve / flow meter has backed off.
2
Failed flow meter
Hall-effect sensor or impeller has stopped pulsing.
3
Mineral scale jamming the flow meter impeller
Common on hard water installs.
How to Fix It
- 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.
- Remove the flow meter, inspect the impeller for scale, and clean with vinegar if needed.
- If wiring and impeller are good, replace the flow meter assembly.
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.
More Whirlpool Dishwasher Codes
Verified against manufacturer documentation: applianceaid.com
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.