What to check first
Stop normal operation while this warning is active. Follow only the documented safe checks or protective-drain instructions for the exact model.
Basic checks
- Photograph F18 and note which display or control functions are unavailable before switching the washer off.
- From outside the cabinet, check for water, unusual heat, smoke, burning odor, or visible cord damage; keep the washer off if any is present.
- If the plug, outlet, and floor are dry, unplug the washer for at least two minutes as Hotpoint directs.
- Reconnect it, wait 30 seconds, and try one monitored start; if F18 or the display failure returns, disconnect it again for service.
Applicability
Regional guidance · Hotpoint washing machines covered by the UK support guide · United Kingdom
This F18 meaning and reset sequence come from Hotpoint's UK washing-machine guide; confirm the exact model manual because displays and code availability can differ by model and market.
Reset or retry steps
- Hotpoint UK specifies a minimum two-minute unplugged period, followed by reconnection, a 30-second wait, and one start attempt for F18.
- Do not repeat the reset after a failed attempt; an internal data error needs qualified diagnosis when it returns.
When to call a technician
- Contact Hotpoint service if F18 remains after the documented reset, returns on the monitored start, or any display or control function still fails.
- Keep power off and seek urgent qualified help for heat, smoke, burning odor, repeated breaker operation, or moisture at the plug or outlet.
Before approving a paid visit, check warranty status and reviewquestions to ask before repair.
Can I keep using it?
Do not keep using the appliance if the code points to voltage, wiring, control power, burning smell, smoke, or a possible miswired supply.
- Safe next step
- Use only safe owner-level power checks, then involve a qualified technician or electrician when the source points to wiring or supply voltage.
- Stop when
- Breakers trip, lights dim, the appliance smells hot, wiring may be miswired, or the warning returns after a safe reset.
Stop normal use when water is visible or a leak warning is active. Stay clear if water could reach wiring or controls.
- Safe next step
- Follow the code-specific shutdown or protective-drain instructions, turn off water when appropriate, and avoid repeated resets. Do not interrupt a documented protective-drain sequence just to clear the display.
- Stop when
- Water is near wiring, cabinetry is getting wet, the leak returns, or the source is not safely visible.
Safety boundaries
Safe first
- Match the exact brand, appliance type, and displayed code first.
- Use the model manual as the final authority for access steps.
- Disconnect power before any service-access step.
Do not do this
- Do not continue normal cycles while this code is active; any protective-drain sequence must follow the exact model instructions.
- Do not bypass locks, float switches, leak sensors, or other safety systems.
Common causes include
- Internal data error reported by the washer
- Some display functions not working
- Multiple control functions unavailable
FAQ
What does Hotpoint Washer code F18 usually mean?
An internal data error may disrupt some or all display functions. Model context matters: Hotpoint UK's F18 guidance allows one controlled power reset before service; it does not document an owner repair for the internal data error.
Can I keep using the washer with code F18?
Stop normal operation until the issue and safety warnings have been addressed. Follow only the documented safe checks or protective-drain instructions for your model. Do not open the control console, reprogram electronics, test live connectors, or rely on a blank display as proof that power is absent.
When should I call a technician for Hotpoint F18?
Contact Hotpoint service if F18 remains after the documented reset, returns on the monitored start, or any display or control function still fails. A qualified technician may check Electronic control and data system against the model's service information before treating any part as failed.