Hotpoint Error Code F18 — Error Code F18

Service Guy AI • Washer • Medium severity • Intermediate skill • ~30 min repair

What Does Hotpoint Error Code F18 Mean?

Hotpoint washer: Error Code F18

This is a medium-severity fault. The machine may complete the current cycle but is signalling a problem you should resolve before it escalates.

Possible Causes (5)

Hotpoint engineers identify the following root causes for fault code F18. Work through them in the order shown — they are listed from most common to least common.

1. Faulty pressure switch
2. Clogged drain pump
3. Blocked drain hose
4. Malfunctioning control board
5. Door interlock issue

Step-by-Step Troubleshooting (6 steps)

Follow this sequence to diagnose and clear Hotpoint error code F18. Power down and unplug the machine before any internal inspection.

1. Disconnect power before servicing.
2. Inspect the pressure switch for proper operation.
3. Check the drain pump for clogs or obstructions.
4. Examine the drain hose for kinks or blockages.
5. Test the door interlock for functionality.
6. If all components appear functional, consider testing or replacing the control board.

Required Parts

Have these Hotpoint OEM part numbers ready before starting the repair. AAdvantage Laundry Systems carries verified parts for every code in this database.

• Pressure switch
• Drain pump
• Drain hose
• Control board

Diagnostic Test Mode

Enter Hotpoint diagnostic test mode: Press and hold the 'Start/Pause' and 'Power' buttons simultaneously for 3 seconds.

Skill Level & Repair Time

This repair is appropriate for an experienced laundromat owner or in-house technician. You should be comfortable removing service panels, reading wiring diagrams, and using a multimeter to test continuity and voltage. Plan for approximately 30 minutes of active repair time once parts are on hand.

Get AI-Powered Diagnosis

If the steps above don't resolve Hotpoint F18, run a free Service Guy AI diagnosis. Upload a photo of the error display and get an AI-generated repair plan tied to your exact Hotpoint model number, including supplier links for required parts and on-call technician escalation.

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