Fisher & Paykel Dishwasher: not functioning

Possible Causes

Loss of electrical power to the dishwasher

How to Identify: Dishwasher has no lights, no display, and shows no signs of receiving power; other devices on the same circuit also may not work; circuit breaker may be tripped

Part: Household power supply / circuit breaker / power cord

Blown internal thermal fuse or electrical component failure

How to Identify: Dishwasher is dead even with confirmed power supply and properly closed door; thermal fuse testing required

Part: Thermal fuse / internal electrical components

DIY Solutions

Verify Power and Reset Circuit

Easy 5-10 minutes

Tools Needed: none

1. Check that the dishwasher is plugged in and that the household circuit breaker has not tripped; reset breaker if it has.
2. Test the outlet by plugging in another device to confirm it has power.
3. If no power, reset GFCI outlet if present and ensure water supply valves are open.

⚠️ Safety First: Do not work on electrical components with wet hands or near water.

Ensure Door/DishDrawer is Fully Closed and Latched

Easy 2-5 minutes

Tools Needed: none

1. Open and firmly close the dishwasher door or dishdrawer until the latch clicks.
2. Check that nothing (such as dishware) is preventing the door from fully closing.
3. Try starting the dishwasher again after ensuring proper closure.

Deactivate Child/Key Lock on Control Panel

Easy 1-2 minutes

Tools Needed: none

1. Consult your model’s manual to identify the child or key lock button.
2. Press and hold the lock button to deactivate the feature.
3. Try selecting a wash program and starting the dishwasher.

Power Cycle / Reset Dishwasher

Easy 10 minutes

Tools Needed: none

1. Turn off dishwasher power at the breaker or unplug from outlet.
2. Wait 5–15 minutes to allow internal electronics to reset.
3. Restore power and try to start the dishwasher again.

⚠️ Safety First: Ensure power is off before disconnecting or reconnecting power.

Next step

Choose the next step for not functioning

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Power Cord

Supplies mains power to the appliance and includes the model-specific plug and terminal connection.

Typical part-only price

$15 - $70

DIY difficulty

Medium

Estimated time

20-45 mins

Optional: enter your model number

Apply

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.

Find a part that fits my model

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.

Possible related component

Thermal Fuse

A safety device that cuts off power to the appliance if it starts to overheat.

$10 - $20 · Easy · 10-20 mins

Check fit & price

Model number required

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.

Find a part that fits my model

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.

Maintenance supply

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.

View maintenance supply

Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Professional Repairs

Electronic Control Board Replacement

Estimated Cost: $200 - $400

User Interface Control Repair/Replacement

Estimated Cost: $150 - $300

Thermal Fuse or Internal Electrical Component Repair

Estimated Cost: $100 - $250

When to Call a Professional

Dishwasher remains unresponsive after verifying power supply and door closure

Control panel still unresponsive after attempts to reset and deactivate child lock

Signs of internal electrical damage (burnt smell, sparking) or visible wiring issues

Preventive Maintenance

• Regularly check and clean door seal and latch area to ensure proper closure: Prevent false non-start conditions due to door sensor issues
  Frequency: monthly
• Run occasional power cycle/reset if occasional glitches occur: Minor control board lockups and temporary software glitches
  Frequency: quarterly

Frequently Asked Questions

Why is my Fisher & Paykel Dishwasher not functioning?

The top causes include loss of electrical power or a blown thermal fuse.

How do I fix Fisher & Paykel Dishwasher not functioning myself?

Check power supply, ensure the door is closed, deactivate child lock, or reset the dishwasher.

How much does it cost to fix not functioning?

Professional repairs range from $100 to $400 depending on the issue.

When should I call a technician for not functioning?

If DIY solutions fail or if you suspect internal component issues, call a technician.

References & Sources

• F&P Dishwasher Will Not Start Official

Common Issues Reported by Users

• Rotor malfunction (1 mentions)

User Suggested Solutions