Fisher & Paykel Washing Machine Error F37
⚡ Quick Answer: The Fisher & Paykel washing machine error F37 indicates a drain pump failure, usually marked by a loud humming sound and water remaining in the drum. ... ✅ DIY Fixable
What Does Error F37 Mean?
The Fisher & Paykel washing machine error F37 indicates a drain pump failure, usually marked by a loud humming sound and water remaining in the drum. This error suggests that the pump filter or drain system is blocked, preventing proper water removal during the drain cycle. If the spin cycle does not start due to un-drained water, this issue must be addressed promptly to avoid further complications.
Common Symptoms:
- Drain cycle fails to complete
- Water remains in drum
- Spin cycle may not start due to un‑drained water
Possible Causes
- Blocked pump filter or pump impeller (high)
- Drain pump obstruction or failure (medium)
How to Fix Error F37
DIY Fix Clean pump filter and check for blockages
- Turn off and unplug the washing machine
- Locate the pump filter access (usually behind a lower front panel)
- Place a towel and shallow tray to catch water
- Open the access cover and slowly open the filter cap to drain water
- Remove debris from the filter and cavity
- Reinstall filter, secure cover, plug in and test the machine
Technician Only Inspect drain pump and related components
- Disconnect power and fully drain the machine
- Remove lower front access panel
- Inspect drain pump impeller and housing for lodged objects
- Test the drain pump for proper operation (electrical and mechanical)
- Replace the drain pump if it fails to spin freely or is electrically faulty
- Verify pressure switch and drain hose are clear and properly positioned
Parts needed: Drain pump, Pump filter assembly, Drain hose
- If water cannot be drained even after cleaning filter or if pump fails testing
- If disassembly beyond user‑accessible filter is required or you are uncomfortable performing mechanical inspection
Next step
Choose the next step for F37
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
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 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 components that may be involved
Check these only if your diagnosis points to them.
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
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Technical Specifications
| wattage | 50W |
|---|---|
| component | Drain Pump |
| resistance | 10-20 ohms |
| part_number | 421297P |
| voltage_rating | 240V AC |
Common Questions
What does F37 error mean on Fisher & Paykel washing machine?
F37 indicates a drain pump failure, with water remaining in the drum and a loud humming sound.
Can I fix Fisher & Paykel washing machine F37 error myself?
Yes, you can clean the pump filter and check for blockages to attempt a fix.
How much does it cost to fix F37 error?
The estimated cost to fix the F37 error is between $80 and $250, depending on parts and labor.
When should I call a technician for F37?
Call a technician if the water cannot be drained after cleaning the filter or if you are uncomfortable with mechanical inspection.
Sources & References
Data last verified: 2026-07-25
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