Beko ice maker shows E03 and the ice tray does not fill with water

Safety first: Unplug the unit and turn off the water supply before opening any covers.

• 1. Inspect water reservoir (if equipped):
  • Remove the ice bin and internal covers to access the water reservoir.
  • Check for mineral deposits, slime, or debris around the water level sensor or float.
  • Clean the reservoir with warm water and mild detergent, then rinse thoroughly.
• 2. Check float or level probe:
  • If your Beko model uses a float, ensure it moves freely and is not stuck by scale.
  • If it uses metal level probes, clean them gently with a soft cloth and white vinegar to remove scale.
• 3. Inspect flow meter (if present on inlet line):
  • Locate the small plastic flow meter on the water inlet line inside the rear compartment.
  • Check for kinks or blockages in the line before and after the meter.
  • Ensure the electrical connector is firmly attached.
• 4. Wiring and connector check:
  • Trace the sensor wires to the main PCB and confirm all connectors are fully seated.
  • Look for signs of moisture ingress or corrosion at the connectors.
• 5. Replace faulty sensor:
  • If the level sensor or flow meter is visibly damaged or tests open/shorted with a multimeter, replace it with the correct Beko water level sensor or flow meter.
• 6. Power up and reset:
  • Restore water and power, then perform a reset according to the user manual to clear E03.

Persistent E03 after sensor replacement may indicate a defective control board that requires professional diagnosis.