Beko Dishwasher Error P1

⚡ Quick Answer: The Beko dishwasher P1 error indicates a water leakage detection issue, typically signaling excess water in the machine. This triggers the flood detec... ✅ DIY Fixable

What Does Error P1 Mean?

The Beko dishwasher P1 error indicates a water leakage detection issue, typically signaling excess water in the machine. This triggers the flood detection system, causing continuous beeping and display lights to flash. The dishwasher may attempt to drain continuously, and you might find water in the base tray or see that the cycle does not progress. Common causes include a leak, overflow, or a blockage in the drainage system.

Common Symptoms:

  • P1 code flashes on display during or after cycle start
  • Dishwasher attempts to drain continuously
  • Motor runs but cycle does not progress
  • Possible water in base tray/flood sensor triggered

Possible Causes

  • Detected excess water/overflow or water leak triggering anti‑flood sensor (medium)
  • Blockage or malfunction in drainage leading to improper water evacuation (medium)

How to Fix Error P1

DIY Fix Basic checks for overflow/level and drainage

  1. Turn off and unplug the dishwasher.
  2. Pull the unit out slightly and check if water has collected in the base tray.
  3. If water is present in the base or bottom pan, carefully tip the machine backward to drain it out or sponge dry.
  4. Check that the drain hose and filter are not blocked or kinked.
  5. Ensure water supply is properly connected and not overfilling.

Technician Only Inspect and resolve anti‑flood sensor and drainage components

  1. Remove the lower kickplate/panel to access the base tray and flood/float sensor.
  2. Check the flood sensor for stuck/malfunctioning condition or debris causing false activation.
  3. Verify drain pump operation and inspect impeller for blockages.
  4. Inspect hoses and connections for leaks or improper routing.
  5. Test water inlet valve and level sensor/float assembly for proper function.

Parts needed: Anti‑flood float/overflow sensor, Drain pump, Drain hose, Water level/float assembly

🛑 When to Call a Pro:
  • If water continues to appear in the base tray after drying
  • If diagnostic steps do not clear P1 code
  • If internal components like flood sensor or drain pump appear damaged or stuck

Technical Specifications

wattage 1800W
component Leakage Sensor
resistance 5-15 ohms
part_number Beko 123456789
voltage_rating 220V AC

Common Questions

What does P1 error mean on Beko dishwasher?

P1 error indicates a water leakage detection, triggering continuous beeping and a flashing display.

Can I fix Beko dishwasher P1 error myself?

Yes, you can check for water in the base tray and drain it, or inspect for blockages.

How much does it cost to fix P1 error?

The estimated repair cost ranges from ¥10,000 to ¥40,000, depending on parts and service.

When should I call a technician for P1?

Call a technician if water persists in the base tray after drying or if the diagnostic steps fail.

Sources & References

Data last verified: 2026-01-14

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