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Error code reference

Fisher & Paykel Refrigerator Error Code 19

Reserved.

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Reserved.

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What 19 means on a Fisher & Paykel refrigerator

Error code 19 on a Fisher & Paykel refrigerator is designated as a reserved code within the control system's diagnostic framework. Reserved codes are placeholders within the firmware's error-handling architecture that are not currently assigned to a specific fault condition in standard production units. This means the code does not correspond to a named component failure or sensor fault in the typical operational range of the refrigerator's software.

Because this code lacks an active diagnostic definition, it may appear due to a firmware anomaly, a corrupted control board state, or an unexpected communication event that causes the system to log an unassigned fault index. In some cases, reserved codes surface after a power fluctuation or irregular shutdown sequence that leaves the control board in an undefined state. They can also appear during software updates that introduce new firmware versions where previously reserved indexes begin to be used.

Without a defined first diagnostic step or component assignment, technicians encountering error code 19 should focus on the control board's overall health, power supply stability, and firmware version. Checking for any pending software updates and performing a full power cycle to clear transient faults is a reasonable starting point. If the code persists after power cycling, the main control board is the primary suspect, as it is responsible for managing and logging all fault codes including reserved entries.

Source: manufacturer service documentation.

Common causes of 19

  1. 01

    Transient power disturbance

    Wiring / connection

    A brief power surge, brownout, or irregular shutdown can cause the control board to log an undefined fault code. Checking for stable power supply voltage at the outlet and inspecting the power cord for damage can help identify this.

  2. 02

    Control board firmware anomaly

    Wiring / connection

    A software glitch or corrupted memory state on the main control board can trigger a reserved error index. This often resolves with a full power cycle but may indicate the board requires a firmware update or replacement if it recurs.

  3. 03

    Outdated or mismatched firmware version

    Wiring / connection

    If the refrigerator is running an older firmware version, reserved codes from newer firmware definitions may not be properly handled. A firmware update may reassign or properly map the code.

  4. 04

    Faulty main control board

    Part replacement

    A failing control board may generate spurious or undefined error codes as its internal logic or memory begins to degrade. If the code persists through multiple resets, board replacement may be necessary.

See the test procedure for each cause

Frequently asked questions about 19

What does 19 mean on a Fisher & Paykel refrigerator?
Error code 19 is classified as a reserved code, meaning it does not correspond to a specific component fault in the current firmware framework. It may appear due to a power disturbance, a software glitch, or a control board issue. Because no specific diagnostic step is assigned to this code, a power cycle is the recommended first action. If the code clears and the refrigerator operates normally, no further action may be needed.
Can I fix error code 19 on my Fisher & Paykel refrigerator myself?
In many cases, a full power reset by unplugging the refrigerator for several minutes and then plugging it back in can clear this type of undefined fault code. If the code returns after resetting, the issue may involve the main control board, which is a more involved repair. Checking that the power outlet is providing stable voltage is also a straightforward step any homeowner can perform.
Is error code 19 on a Fisher & Paykel refrigerator a safety concern?
Because error code 19 is a reserved placeholder with no defined fault condition, it does not by itself indicate a known safety hazard. However, you should monitor the refrigerator to confirm that temperatures in both the fridge and freezer compartments remain normal. If food is not staying cold or you notice unusual sounds or odors, contact a qualified technician regardless of the error code displayed.
How much does it cost to repair error code 19 on a Fisher & Paykel refrigerator?
If the code clears with a simple power reset, the repair costs nothing. If a main control board replacement is ultimately required, parts and labor typically range from $200 to $500 or more depending on the specific model and your location. A service call from a qualified technician to properly diagnose the issue generally costs between $80 and $150 before any parts are included.
Will resetting my Fisher & Paykel refrigerator clear error code 19?
A power reset, performed by unplugging the unit for at least five minutes before restoring power, will often clear transient or undefined fault codes including reserved entries like code 19. If the code reappears shortly after the reset, it suggests an underlying issue with the control board rather than a temporary glitch. Persistent recurrence should be evaluated by a qualified technician.

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