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Error code reference

Fisher & Paykel Cooktop Error Code F10

Trivet switches fault

Fisher & Paykel codesFisher & Paykel cooktop codes

Trivet switches fault - Both trivet micro-switches have been closed for 6 seconds (lifter cannot be at both top and bottom position simultaneously).

First step from the service manual

Check that micro-switch terminals are clear and not touching each other.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What F10 means on a Fisher & Paykel cooktop

The F10 error code on a Fisher & Paykel cooktop indicates a trivet switch fault. The cooktop uses a motorized lifter mechanism that raises and lowers the trivet (the grate support assembly) to specific positions. Two micro-switches are installed to detect the position of this lifter: one confirms the top position and one confirms the bottom position. Under normal operation, only one switch should be closed at any given time. When the control board detects that both micro-switches are simultaneously closed for 6 or more seconds, it registers F10 because the lifter physically cannot be at both the top and bottom positions at the same time.

This fault most commonly points to an electrical issue rather than a mechanical one. If the terminals of the two micro-switches are touching each other, a short circuit is created that sends a false closed signal to the control board from both switches simultaneously. Debris, corrosion, or physical damage to the wiring harness in the switch area can cause terminal contact or signal crossover. In some cases, one or both switches may have failed internally in the closed position, producing the same conflicting signal.

Diagnosing F10 requires careful inspection of both micro-switch terminals to confirm they are separated and not bridging against each other. From there, technicians should test each switch individually for proper open and closed states corresponding to lifter position. If the terminals are clear and the wiring is intact, one or both micro-switches likely need replacement. The lifter motor itself should also be inspected if the mechanism is mechanically stuck, which could prevent position changes and keep both switches closed.

Source: manufacturer service documentation.

Common causes of F10

  1. 01

    Micro-switch terminals touching each other

    Wiring / connection

    If the terminals from the two position micro-switches are in contact with each other, a short circuit sends a false closed signal from both switches simultaneously. Inspect the terminal area visually and ensure all terminals are separated and properly seated.

  2. 02

    Failed micro-switch stuck in closed position

    Part replacement

    One or both micro-switches may have failed internally, remaining in the closed position regardless of lifter location. Test each switch individually for continuity to identify a switch that does not open when the lifter moves away from that position.

  3. 03

    Damaged or shorted wiring harness

    Part replacement

    Corrosion, heat damage, or physical abrasion to the wiring between the switches and the control board can cause signal crossover, making the board read both switches as closed. Inspect the harness routing for pinched, melted, or bare wire sections.

  4. 04

    Debris or contamination on switch terminals

    Wiring / connection

    Grease, food residue, or moisture accumulation around the micro-switch terminals can create unintended electrical contact. Cleaning the terminal area carefully may resolve the fault if no physical damage is present.

  5. 05

    Lifter motor or mechanism seized

    Part replacement

    If the lifter motor is mechanically stuck and cannot travel between positions, the switch signals may never update correctly, leading to a prolonged dual-closed reading. Check for free movement of the lifter assembly by hand after disconnecting power.

See the test procedure for each cause

Frequently asked questions about F10

What does F10 mean on a Fisher & Paykel cooktop?
F10 indicates a trivet switch fault. The cooktop uses two micro-switches to detect whether its motorized lifter is at the top or bottom position. When both switches register as closed simultaneously for 6 or more seconds, the control board triggers F10 because the lifter cannot physically occupy both positions at the same time. This points to a short circuit, faulty switch, or wiring problem in the lifter position detection circuit.
Can I fix the F10 error myself, or do I need a technician?
The first step, checking that the micro-switch terminals are not touching each other, is something a careful DIYer can perform after disconnecting power to the cooktop. If the terminals are clear and the fault persists, testing the micro-switches for proper continuity and inspecting the wiring harness requires basic electrical diagnostic skills and a multimeter. Replacing a faulty micro-switch or repairing damaged wiring is within reach for experienced DIYers, but if you are not comfortable working with appliance wiring, a qualified technician is the safer choice.
Is it safe to keep using the cooktop while the F10 code is showing?
It is not recommended to continue using the cooktop while F10 is active. The error indicates the control board cannot confirm the position of the lifter mechanism, which means the cooktop has stopped normal operation to prevent potential damage. Continuing to operate the appliance in this state could worsen the fault or create a safety concern. Disconnect power and diagnose the issue before resuming use.
Will resetting the cooktop clear the F10 error?
A power reset may temporarily clear the error display, but F10 will return if the underlying fault is not corrected. Because the code is triggered by a physical or electrical condition, specifically both micro-switches being read as closed, the cooktop will detect the problem again as soon as it runs the position check. The fault must be diagnosed and repaired for the error to clear permanently.
How much does it cost to repair the F10 error on a Fisher & Paykel cooktop?
Repair costs depend on what component is at fault. If the issue is simply terminals touching each other, the fix may cost nothing beyond your time. Replacing one or both micro-switches typically involves a relatively low parts cost, though labor charges from a technician can add to the total. A full repair including diagnosis, parts, and labor generally falls in the range of $100 to $300, but costs can be higher if the wiring harness or lifter motor also needs attention.

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