E17
DAB
Ambient Temperature Sensor Error
Pump intermittently stops with E17 when ambient temperature is very low or very high
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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 ambient temperature sensor on DAB control board, Sensor wiring damage, Sensor out of calibration, Control firmware misreading sensor
How to Fix / Troubleshooting
Safety first: Disconnect power before accessing internal sensors.
Steps to check:
- Check installation location: Ensure the DAB control module is not installed in direct sunlight or in a sealed, unventilated box.
- Inspect sensor: Locate the ambient sensor (often a small thermistor on the PCB). Check for physical damage or corrosion.
- Power cycle: Turn power off and on to clear transient sensor errors.
- Replace sensor/board: If E17 recurs and the environment is within specified limits, replace the DAB control module or sensor as per service instructions.
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Repair Difficulty
Hard
4/5
Required Part
DAB ambient temperature sensor
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