Bosch Washer - Er:17 Error Code

The washer detected insufficient water level.

Meaning

The washer detected insufficient water level.

The Bosch Er:17 error code indicates that the pressure switch did not detect the required water level within the expected time. This can be caused by low water pressure, clogged inlet screens, or a faulty pressure switch. The washer stops filling to prevent overheating of the inlet valve.

Symptoms

  • Washer takes too long to fill
  • Er:17 appears early in the cycle
  • Drum remains mostly empty

Causes

  • Low household water pressure
  • Clogged inlet filters
  • Faulty pressure switch
  • Kinked inlet hoses
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Step-by-Step Fixes

  • Clean the inlet screens.
  • Ensure water valves are fully open.
  • Inspect the pressure switch and hose.
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Safety Notes

  • Turn off water supply before removing hoses.
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Applicable Models

Show Models
  • WFL2060
  • WFR2460
  • WFMC2100
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Related Pages

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Other Bosch Washer Error Codes

Show All Error Codes

Model-Specific Notes

On WFL models, Er:17 often appears when inlet filters are clogged with sediment.

Disclaimer

The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.

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