Fisher & Paykel Dishwasher Error F01

⚡ Quick Answer: The Fisher & Paykel dishwasher F01 error code indicates a flood or water sensor activation, often due to water accumulation in the base tray. Symptoms... ✅ DIY Fixable

What Does Error F01 Mean?

The Fisher & Paykel dishwasher F01 error code indicates a flood or water sensor activation, often due to water accumulation in the base tray. Symptoms include the F01 code appearing at the start or during a cycle, causing the dishwasher to stop functioning. Common causes include leaks from hoses or seals, drainage issues leading to water backup, or a triggered flood sensor. Quick action is required to identify and resolve these issues to prevent further damage.

Common Symptoms:

  • Dishwasher displays F1 (or F01) at start or during cycle
  • Cycle stops immediately when code appears
  • Possible wet base tray or water seepage beneath unit

Possible Causes

  • Flood/flood sensor triggered due to water in the base tray (medium)
  • Leakage from hoses, seals, or door allowing water into base (medium)
  • Drainage issues resulting in water backup and base flooding (medium)

How to Fix Error F01

DIY Fix Initial Inspection and Reset

  1. Turn off and disconnect the dishwasher from power (unplug or turn off at breaker).
  2. Check for any visible water at the bottom of the dishwasher tub and in the base tray (if accessible).
  3. Dry up any visible water with towels and allow the unit to air‑dry for several hours.
  4. Reconnect power and restart a short program to see if the error clears.

DIY Fix Check for External Leaks and Drainage

  1. Inspect hoses, door seals, and gaskets for signs of water leaks.
  2. Ensure the drain hose is not kinked or clogged.
  3. Clean the dishwasher filter and drain area of debris that could block flow.

Technician Only Internal Flood Sensor and Component Diagnostic

  1. Remove the toe‑kick or access panel and inspect the base tray for water accumulation.
  2. Test the flood sensor (float switch) for correct operation.
  3. Check hoses, seals, inlet valve and drainage components for damage or leaks.
  4. Replace any defective components such as flood sensor, door seal, or inlet/drain valves as needed.

Parts needed: flood sensor (float switch), door seal/gasket, inlet valve, drain hose/filter assembly

🛑 When to Call a Pro:
  • Water continually accumulates after drying and cleaning — suggests internal leak or part failure
  • F01 (F1) persists after basic user‑level troubleshooting
  • Unfamiliar with safely accessing internal components

Technical Specifications

wattage 120W
component Water Pump Assembly
resistance 10-30 ohms
part_number FP-DW-PUMP-001
voltage_rating 240V AC

Common Questions

What does F01 error mean on fisher & paykel dishwasher?

The F01 error indicates a flood sensor activation due to water in the base tray, causing the dishwasher to stop.

Can I fix fisher & paykel dishwasher F01 error myself?

Yes, you can check for leaks, dry the base, and inspect drainage to attempt a fix.

How much does it cost to fix F01 error?

Repair costs range from ¥15,000 to ¥50,000+, depending on parts and labor.

When should I call a technician for F01?

Call a technician if water continues to accumulate or if the error persists after basic troubleshooting.

Sources & References

Data last verified: 2026-03-13

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