Step-by-Step DIY Fix Guide
- SAFETY: No safety risk.
- Move the dryer to a warmer indoor location above 5°C (41°F).
- Allow the dryer to reach ambient room temperature before restarting.
If the warning comes back after restart
- If the door closes normally but the warning keeps returning, the latch or switch path becomes more likely than a simple alignment issue.
- If the warning returns immediately after a clean restart, the sensor or wiring path becomes more likely than a one-time glitch.
- LO appears in a clearly warm room above 15°C (59°F)
What This Error Means
The LO fault code on your Fisher & Paykel Dryer means: The ambient temperature is too low for the dryer to operate efficiently. Heat pump dryers in particular require a minimum ambient temperature.
Most common cause: dryer in an unheated garage or outdoor space in cold weather.
No professional service needed — LO is an environmental condition.
Most Likely Cause by Symptom
The Fisher & Paykel dryer may stop, pause, or refuse to complete the cycle normally.
Likely cause: Dryer in an unheated garage or outdoor space in cold weather
Check first: SAFETY: No safety risk.
The appliance may fail to start because the door or lock state cannot be confirmed.
Likely cause: Ambient temperature below minimum threshold (typically 5°C / 41°F)
Check first: Move the dryer to a warmer indoor location above 5°C (41°F).
Common Causes
- Dryer in an unheated garage or outdoor space in cold weather
- Ambient temperature below minimum threshold (typically 5°C / 41°F)
What Not to Do
- Do not use a space heater directly in front of the dryer air intake
Model and Display Variation Notes
Model-family notes
- Fisher & Paykel dryer display wording and code formats can vary by series.
- If your model behaves differently, check the owner manual before trying any deeper maintenance step.
Display and panel differences
- Panel wording can vary by series, so confirm the exact code pattern before buying parts.
Parts, Tools and Service Options
Manual and model check
Check your exact model and manual before ordering any Fisher & Paykel dryer parts.
This section stays model-first because exact manual and parts matching matters more than a generic replacement suggestion here.
When Not to Keep Troubleshooting
LO appears in a clearly warm room above 15°C (59°F)
How to Prevent It Recurring
- Install the dryer in a heated laundry space — cold garages can trigger LO in winter
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 dryer 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.