What to check first
Can I keep using it?
Do not keep using the appliance while this warning is active.
Do not keep using the appliance if the code points to voltage, wiring, control power, burning smell, smoke, or a possible miswired supply.
- Safe next step
- Use only safe owner-level power checks, then involve a qualified technician or electrician when the source points to wiring or supply voltage.
- Stop when
- Breakers trip, lights dim, the appliance smells hot, wiring may be miswired, or the warning returns after a safe reset.
Do not keep running the appliance when water is visible, a leak warning is active, or water could reach wiring or controls.
- Safe next step
- Stop the cycle if safe, turn off water when appropriate, protect the floor, and avoid repeated resets until the leak source is understood.
- Stop when
- Water is near wiring, cabinetry is getting wet, the leak returns, or the source is not safely visible.
Safety boundaries
Safe first
- Match the exact brand, appliance type, and displayed code first.
- Use the model manual as the final authority for access steps.
- Disconnect power before any service-access step.
Do not do this
- Do not keep running the appliance while this code is active.
- Do not bypass locks, float switches, leak sensors, or other safety systems.
Common causes include
- The dishwasher control has detected the manual's unspecified electronics error
- A persistent electronic condition that requires Fisher & Paykel Customer Care rather than owner diagnosis
Basic checks
- Leave the door closed until spraying stops, then record the complete F50 display without opening panels or touching internal parts.
- Check from a dry position for a burning smell, smoke, unusual heat, sparking, or repeated breaker trip; if any is present, keep the dishwasher off and do not reset it.
- Inspect the floor and cabinet edge for moisture before touching any switch or plug.
- Note whether power to other appliances is normal; do not probe the outlet or dishwasher wiring.
Reset or retry steps
- Switch the dishwasher off and on once only if there is no smoke, burning smell, abnormal heat, breaker trip, or moisture anywhere near the appliance or supply.
- Stop further retries and leave the dishwasher off if F50 returns or any electrical warning sign appears.
When to call a technician
- Contact Fisher & Paykel Customer Care if F50 persists after the single documented off/on check.
- Disconnect power from a safe dry position and arrange urgent qualified help for smoke, a burning smell, sparking, abnormal heat, or repeated breaker trips.
Before approving a paid visit, check warranty status and reviewquestions to ask before repair.
FAQ
What does Fisher & Paykel Dishwasher code F50 usually mean?
The guide documents F50 on these DW60U dishwashers as an electronics error. Model context matters: User guide 591900A gives only the label 'electronics error' for F50. This page does not claim which electronic component is at fault.
Can I keep using the dishwasher with code F50?
Do not keep using the appliance until the visible issue has been checked and the relevant safety warnings have been addressed. Do not open panels, touch circuit boards, test wiring, or perform live-voltage measurements.
When should I call a technician for Fisher & Paykel F50?
Contact Fisher & Paykel Customer Care if F50 persists after the single documented off/on check. A qualified technician may check Electronic control system against the model's service information before treating any part as failed.