Blomberg Sensor Dry Algorithm / Moisture and Temperature Feedback Issues

Dryer display shows unusually long remaining times or time jumps up and down during sensor cycles.

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Possible Causes

Dirty moisture sensors, Inaccurate NTC temperature sensor, Mixed fabric loads confusing sensor, Control software behavior

How to Fix / Troubleshooting

Safety first: Unplug the dryer before cleaning sensors or accessing internal parts.

Fluctuating time estimates are often normal but can be worsened by sensor issues.

  • Clean moisture sensors: Wipe the sensor bars inside the drum to ensure accurate readings.
  • Avoid very small or mixed loads: Extremely small loads or a mix of heavy and light fabrics can cause the control to recalculate time frequently. Group similar fabrics together.
  • Check NTC sensor: If drying performance is also poor, test the NTC temperature sensor for correct resistance and replace if faulty.
  • Use timed cycles when needed: For loads that consistently confuse the sensor system, use a manual timed program.
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Repair Difficulty

Very Easy 1/5
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