E25
Hoover Analog Sensor Input Fault

Washer-dryer shows E25; may be associated with sensor or analog input errors

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Safety Warning

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.

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Possible Causes

Faulty NTC sensor (wash or dryer), Faulty pressure sensor, Short or open in sensor wiring, Defective ADC circuit on PCB

How to Fix / Troubleshooting

Safety: Unplug the appliance before testing sensors.

  • Identify sensors: Check both wash NTC (on tub or heater), dryer NTC (in air duct), and electronic pressure sensor (if fitted).
  • Test NTCs: Measure resistance at room temperature and compare to Hoover specifications. Replace any sensor that is open, shorted, or out of range.
  • Inspect wiring: Follow the harness from each sensor to the PCB. Look for pinched, broken, or corroded wires and connectors.
  • Pressure sensor check: For electronic pressure sensors, ensure the pressure hose is clear and properly attached. Replace the sensor if readings are erratic (requires service data).
  • PCB diagnosis: If all sensors and wiring are good, the analog input circuit on the PCB may be defective and the board will need replacement.
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Repair Difficulty

Professional Required 5/5

Required Part

Wash NTC Temperature Sensor
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