Hoover dryer error codes are available to help homeowners and repair technicians troubleshoot issues with the appliance.
Here are common error codes that may appear on a Hoover dryer, along with an explanation of what they mean and possible solutions:
Hoover Dryer Error Codes
Remember to always unplug the dryer and exercise caution when attempting any repairs.
E3: Water tank error
Tank is full and needs emptying.
Solutions:
- Check if the tank is full of water.
- Check if there is some lint around the water switch.
- Check if the water switch has failed.
E05: The Front sensor error
This E05 error occurs when the front NTC sensor has a short circuit or an open circuit.
Solutions:
- Check if the connector is not inserted properly.
- Check the front sensor resistance with a multimeter.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| Front sensor | 25°C | ~ 19.8 KΩ |
- Check the main board and replace it if necessary.
E06: EEPROM error
Solutions:
- Replace the main board.
E07: Clogged filter error
The filter is clogged due to the presence of fluff, which is why it does not allow proper ventilation.
Solutions:
- Clean and/or replace the filter.
E08: Heater fuse protection error
Solutions:
- Check the wire harness connections.
- Check the front thermostat resistance using your multimeter.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| Front thermostat | 85°C | ~ 0.1 – 2.1 Ω |
- Check the thermo-fuse resistance with an ohmmeter.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| Thermal-fuse | 160°C | ~ 0.1 – 2.1 Ω |
- Check the heater thermostat resistance.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| Thermal-fuse | 206°C | ~ 0.1 – 2.1 Ω |
- Check the heater resistance.
| Electric part name | Ohmic value |
|---|---|
| Heating elements: 2100 watt at 220 volts | ~23 Ω |
- Check that the ventilation circuit is clean.
- Check and replace the main board, if necessary.
E9: High-limit thermostat error
Solutions:
- Let the appliance cool down for 40 minutes.
- Reset the high limit manually and replace it if necessary.
- Check the self-reset thermostat resistance with a multimeter.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| High-limit thermostat | 120°C | ~ 0.1 – 2.1 Ω |
- Check the heater.
E10: Communication failure between main board and user interface module
Faulty communication between the main board and user interface module
Solutions:
- Check if the connector is not inserted properly.
- Check the user interface module and replace it if necessary.
- Check the main board and replace it if necessary.
E11: Rear temperature is too high
The rear temperature is malfunctioning.
Solutions:
- Clean the ventilation ducts and make sure that the air system is good.
- Clean the condenser.
- Check the belt.
- Check the dryer fan blade.
- Check the motor capacitor.
- Check the motor.
- Check the fan for blockage.
E12: Pressure switch error
Damaged pressure switch.
Solutions:
- Check the wire harness connector.
- Check the pressure switch.
- Ensure that the air trap is clean.
E13: Compressor sensor error
Faulty compressor sensor.
Solutions:
- Check the C. NTC wire harness connector.
- Check the compressor sensor.
| Electric part name: | Temperature | Ohmic value |
|---|---|---|
| Compressor NTC sensor | 25°C | 20 KΩ |
- Check the main board and replace it if necessary.
E14: Rear sensor error
The rear sensor is a cut/open circuit.
Solutions:
- Check the rear sensor wire harness connector.
- Check the rear sensor resistance with a multimeter.
| Electric part name: | Temperature | Ohmic value |
|---|---|---|
| Rear sensor | 25°C | 19.8 KΩ |
- Check the main board and replace it if necessary.
E15: EEPROM empty error
The main board is malfunctioning.
Solutions:
- Replace the main board.
E21: Heater relay error
The main board heater relay is malfunctioning.
Solutions:
- Check the wire harness connector.
- Reset the high-limit thermostat.
- Check the thermal fuse.
- Ensure that:
- The ventilation ducts and cycle are clean.
- The air duct is not clogged.
- Check the main board and replace it if necessary.
E22: Compressor relay error
The main board compressor relay is malfunctioning.
Solutions:
- Check the wire harness connector.
- Check the compressor fan motor.
- Check the compressor capacitor.
- Check the compressor.
- Check the main board and replace it if necessary.
LOC: Key lock notification
- To deactivate the control lock function, press and hold the “Time selection” and “Drying selection” buttons simultaneously for 2 seconds, and then the script “Unl” will appear on the display.
- To activate the control lock function, press and hold the “Time selection” and “Drying selection” buttons simultaneously for 2 seconds, and then the script “LOC” will appear on the display.
The control lock setting differs from one dryer to another, which is why you should always check the Hoover user manual.
I am a master Appliance Repair technician with over 35 years of experience in the field. I am passionate about helping people troubleshoot their appliances and fix common problems. My website, appliancemode.com, provides a wealth of information on troubleshooting common appliance issues and deciphering error codes. This website aims to empower people to tackle appliance repairs themselves and save money on service calls.
