Fisher & Paykel Dishwasher Error F9
⚡ Quick Answer: The Fisher & Paykel dishwasher F9 error indicates a malfunction in the drain pump, often due to an electrical fault detected by the control board. Thi... ⚠️ Difficulty Varies
What Does Error F9 Mean?
The Fisher & Paykel dishwasher F9 error indicates a malfunction in the drain pump, often due to an electrical fault detected by the control board. This can cause the dishwasher to stop mid-cycle, produce unusual noises, and fail to drain water. Common causes include abnormal power or current issues, loose wiring, or poor connections to key components.
Common Symptoms:
- Dishwasher stops mid‑cycle with F9 displayed
- Both drawers may lock and not reset via breaker
- No normal operation until fault cleared
Possible Causes
- Control board detects abnormal power/current on components (controller/power supply fault) (medium)
- Loose/corroded wiring or poor connections to key components (medium)
How to Fix Error F9
DIY Fix Basic reset and visual inspection
- Turn off dishwasher and disconnect power at breaker or wall outlet
- Wait a few minutes and restore power to see if error clears
- Visually inspect visible wiring/connectors for moisture or corrosion
- Ensure water isn’t pooling in base (flood sensor not triggered concurrently)
Technician Only Detailed diagnostics and component testing
- Disconnect power and remove access panels
- Use multimeter to measure resistances of suspected circuits per service guidelines (power resistor, valves, sensors)
- Inspect control board and chassis harness for signs of burning or corrosion
- Test individual components in diagnostic mode per service manual recommendations
- Replace faulty wiring, connectors, or components as identified
Parts needed: multimeter, replacement connectors/wiring, control board (if confirmed faulty), associated components
- If fault persists after reset and visual inspection
- If you cannot safely access internal components
- If diagnostic testing identifies control board failure
Next step
Choose the next step for F9
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 50W |
|---|---|
| component | Drain Pump |
| resistance | 10-20 ohms |
| part_number | FP-DW-DRP-001 |
| voltage_rating | 240V AC |
Common Questions
What does F9 error mean on Fisher & Paykel dishwasher?
F9 indicates a drain pump malfunction, often due to electrical faults or abnormal current detected by the control board.
Can I fix Fisher & Paykel dishwasher F9 error myself?
Yes, you can try a basic reset and visually inspect wiring for moisture or corrosion.
How much does it cost to fix F9 error?
Repair costs range from $150 to $600+, depending on parts and labor.
When should I call a technician for F9?
Call a technician if the error persists after reset, if you can't safely access internal components, or if a control board failure is diagnosed.
Sources & References
Data last verified: 2026-07-25
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