Kenmore · Dishwasher
Kenmore Dishwasher F7 Error Code
Flow meter not detecting water
What this error means
F7 means the flow meter turbine did not pulse when the inlet valve opened. The control uses this sensor to verify water is actually entering the tub—not just that the valve coil energized.
How F7 is detected
Kenmore dishwasher models lock the door or lid before energizing fill, heat, or high-speed spin. F7 means the latch switch never sent a "locked" signal to the main control, or the lock motor did not complete its travel. On Kenmore 665.13223K901, Kenmore 665.17789K801, and similar variants, clothing caught in the gasket, a misaligned strike, or a failed latch assembly are the most common mechanical causes—not the board itself.
Inspect the door gasket perimeter and strike alignment before replacing the latch. Mineral buildup blocking the flow meter turbine impeller is reported frequently on this code. After correcting mechanical issues, remove the flow meter from the inlet valve assembly and rinse the turbine. If the latch clicks but F7 persists, the door lock switch or wiring harness to the control board likely needs testing with a multimeter.
Do not force the door open during an active cycle; wait for the lock to release when the board de-energizes the lock motor—usually two to three minutes after canceling power on most Kenmore units.
Common causes
- Mineral buildup blocking the flow meter turbine impeller
- Failed flow meter WPW10348269
- Inlet valve opening only partially
- Debris in the inlet path upstream of the meter
Step-by-step fixes
- 1Remove the flow meter from the inlet valve assembly and rinse the turbine
- 2Blow through the meter housing to confirm the impeller spins freely
- 3Verify full water flow at the inlet hose when the valve is commanded open
- 4Replace the flow meter if the turbine is clear but no pulse is detected
When to call a technician
New flow meter and valve with persistent F7 may indicate control board fill logic failure.
Affected models
- Kenmore 665.13223K901
- Kenmore 665.17789K801
- Kenmore 665.14703N510
Prevention & maintenance
- Wipe the door gasket weekly and avoid overloading items against the seal—F7 often starts as a slow leak or latch misalignment.
- Record when F7 appears in the cycle and whether it clears after a 60-second power reset on your Kenmore dishwasher—that detail speeds diagnosis if you call service.
- Keep the model and serial number from the rating plate when ordering parts for F7; Kenmore uses multiple revisions with different harness lengths and board firmware.
- Photograph wiring connector orientation before disconnecting any component while troubleshooting F7; reversed plugs on pumps and valves cause immediate repeat faults.