F52 displayed; dishwasher may stop during filling or draining phases.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Failed pressure sensor electronics, Incorrect sensor calibration, Wiring fault to control board

Safety: Disconnect power before testing.

Check wiring: Inspect the connector and harness between the pressure sensor and control board for damage or corrosion.
Reset appliance: Power off for several minutes, then restart to see if the error clears.
Replace sensor: If wiring is good and F52 recurs, replace the pressure sensor. If the new sensor does not resolve the issue, the control board input circuit may be defective.

Hard 4/5

Water Level Pressure Sensor

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