Error code
Hotpoint Washing Machine Error Code F03
Temperature sensor reading issue The most likely cause is temperature sensor fault. Check first: avoid repeatedly running heated programmes while the code is present.
Quick answer
F03: what does it mean and how to fix
What does it mean?
Temperature sensor reading issue
How to fix first
Switch the appliance off and unplug it.
Why is this happening?
Temperature sensor fault
When should I call an engineer?
Persistent temperature sensor faults normally need a repair visit.
What does this error code mean?
Hotpoint washing machine error code F03 usually points to a faulty temperature reading or a problem in the circuit that monitors water temperature.
In practice, F03 is commonly linked to Temperature sensor fault, Wiring issue affecting the sensor signal, or Control board issue.
Start with this safe check: Switch the appliance off and unplug it. If the code returns, the fault worsens, or the appliance does not behave normally, persistent temperature sensor faults normally need a repair visit.
Why is this happening?
- Temperature sensor fault
- Wiring issue affecting the sensor signal
- Control board issue
How to fix this safely
- Switch the appliance off and unplug it.
- Avoid repeatedly running heated programmes while the code is present.
- Retry only after a full power reset.
Reset steps
- Reconnect power after leaving the machine off briefly.
- Test with a short cycle and stop if the fault returns.
When to call an engineer
Persistent temperature sensor faults normally need a repair visit.
Safety warning
Disconnect the appliance from the mains before any checks and avoid removing panels to inspect sensors internally.
Useful hub links
Related sensor fault codes
Hotpoint Washing Machine Error Code F01
Motor drive or drum movement issue
Hotpoint Washing Machine Error Code F02
Motor drive or drum movement issue
Hotpoint Washing Machine Error Code F09
Control or wiring communication fault
Hotpoint Washing Machine Error Code F06 - Door Lock Fault
The washer cannot confirm that the door is locked securely.
Relevant guide
Frequently asked questions
Can I keep using a Hotpoint washing machine with F03 showing?+
It is usually better to pause use until you have completed the safe first checks for F03, then test the machine with a short programme.
Will resetting clear F03 for good?+
A reset may clear a temporary interruption, but if F03 comes back after the first safe checks, the underlying fault still needs attention.
What does F03 mean on a Hotpoint washing machine?+
F03 usually means temperature sensor reading issue. If it repeats after one safe retry, treat it as a persistent fault.
How to fix F03 on a Hotpoint washing machine?+
Switch the appliance off and unplug it. Avoid repeatedly running heated programmes while the code is present. Stop and escalate if the code returns immediately.
Why is F03 happening on my Hotpoint washing machine?+
The most common reasons are Temperature sensor fault, Wiring issue affecting the sensor signal, Control board issue. Repeated returns usually mean the underlying component or system still needs attention.