Step-by-Step DIY Fix Guide
- SAFETY: Unplug the refrigerator.
- Perform a hard reset: unplug for 5 minutes, reconnect.
- If Fault 1 clears and the fridge runs normally, monitor for 24 hours.
- If Fault 1 returns, contact Fisher & Paykel service — the control module requires professional diagnosis.
If the airflow problem comes back
- If airflow still seems weak after the basic checks, the fan path or a deeper obstruction becomes more likely.
- Fault 1 returns after a 5-minute power reset
What This Error Means
The Fault 1 fault code on your Fisher & Paykel Refrigerator means: The main control module failed its self-test during startup. This indicates a control board fault that prevents the refrigerator from running its normal operating sequence. Also displayed as F1 on some models.
Most common cause: control board component failure.
Contact Fisher & Paykel service if Fault 1 returns after a reset.
What users usually notice before this code
Fisher & Paykel refrigerator warnings like this often show up alongside unstable temperatures, airflow issues, repeated recovery attempts, or a section of the appliance that is no longer returning to normal.
Common misdiagnoses
- Assuming the display code proves one exact failed part before the safe first checks are done.
- Restarting the appliance repeatedly instead of confirming whether the same fault returns after one clean recovery attempt.
Most Likely Cause by Symptom
The Fisher & Paykel refrigerator may stop, pause, or refuse to complete the cycle normally.
Likely cause: Control board component failure
Check first: SAFETY: Unplug the refrigerator.
The warning may return immediately because the appliance is detecting an internal fault.
Likely cause: Power surge damage
Check first: Perform a hard reset: unplug for 5 minutes, reconnect.
Common Causes
- Control board component failure
- Power surge damage
- Firmware error on the control module
What Not to Do
- Do not repeatedly power cycle the refrigerator if Fault 1 keeps returning — this does not resolve a hardware fault
Model and Display Variation Notes
Model-family notes
- Fisher & Paykel refrigerator display wording and code formats can vary by series.
- If your model behaves differently, check the owner manual before trying any deeper maintenance step.
- Some models may display the same fault as Fault 1, F1.
Display and panel differences
- Some control panels show this issue as Fault 1, F1 instead of only Fault 1.
- Panel wording and whether the code appears with letters, numbers, or a longer variant can differ by model family.
Parts, Tools and Service Options
Service option
Fisher & Paykel service visit if the warning returns after the basic checks are complete.
Manual and model check
Check your exact model and manual before ordering any Fisher & Paykel refrigerator parts.
Common parts
- Main control board (~$150–$350) (varies) - consult technician
This section stays service-first because the page points more strongly toward support or professional repair than a routine parts purchase.
When Not to Keep Troubleshooting
Fault 1 returns after a 5-minute power reset
How to Prevent It Recurring
- Use a surge protector — control board failures are frequently caused by power spikes
Related Error Codes
Helpful guides for this problem
When not to keep pushing DIY troubleshooting
If the same warning returns after the first safe checks, or the next step would require invasive disassembly, stop there and move to model-specific guidance or service.
Extra notes
- This page is based on Fisher & Paykel support material and stays conservative where model-specific guidance may vary.
- The goal is to help you identify safe first checks before you move into parts, service, or model-specific manual lookup.
Source and model notes
Last reviewed: 2026-04-10
Based on: Based on Fisher & Paykel support material and edited into consumer-safe guidance for the exact code family on this page.
View Fisher & Paykel North America Support
Model coverage note: Fisher & Paykel refrigerator code meanings can vary by series, control panel, and model family, so use this page as a safe starting point rather than a replacement for the model-specific manual.
Important: FixThisError is an independent guide, not the manufacturer. Use your model-specific manual when the panel wording or behavior differs.
Always disconnect power before inspecting appliances. If unsure, contact a licensed appliance technician.