Hotpoint Microwave Error PF

⚡ Quick Answer: The Hotpoint Microwave PF error indicates a power failure detected by the microwave's control system. This often results in a display showing 'PF', a ... ✅ DIY Fixable

What Does Error PF Mean?

The Hotpoint Microwave PF error indicates a power failure detected by the microwave's control system. This often results in a display showing 'PF', a reset clock, and an inability to start cooking until the issue is resolved. Common causes include power interruptions like outages or tripped breakers, as well as voltage fluctuations. Users can typically resolve this by resetting the microwave or checking the power supply.

Common Symptoms:

  • Microwave display shows "PF" when powered on
  • Microwave clock resets or prompts for time after PF is cleared
  • Microwave fails to start cooking without clearing the PF code

Possible Causes

  • Power interruption (outage, unplugging, tripped breaker) (medium)
  • Momentary voltage fluctuation or power surge (medium)

How to Fix Error PF

DIY Fix Clear the PF error and reset the microwave

  1. Press the "Clear" or "Cancel" button on the microwave to acknowledge the PF code and attempt to resume normal operation.
  2. If that does not clear it, unplug the microwave from the electrical outlet for about 1 minute, then plug it back in.
  3. After power is restored, set the clock and any lost settings.

DIY Fix Check external power supply

  1. Verify that the microwave is securely plugged into a functioning outlet.
  2. Test the outlet with another appliance to confirm it is supplying power.
  3. Check your home’s circuit breaker panel to see if a breaker has tripped and reset it.

Technician Only Inspect for recurring power issues and internal faults

  1. Confirm stable incoming voltage to the microwave and inspect for any loose wiring or connections.
  2. If PF errors persist despite stable power, check internal power supply components and control board for signs of damage.

Parts needed: Multimeter for voltage testing, Control board (if diagnosed as faulty), Internal wiring/connectors

🛑 When to Call a Pro:
  • PF code persists after power reset and checking external power supply
  • Microwave display is unresponsive or shows unusual noise/smells
  • Signs of electrical damage, sparking, or burning

Next step

Choose the next step for PF

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

Typical part-only price
$120 - $280
DIY difficulty
Medium
Estimated time
20-40 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Wiring Harness

Connects controls, sensors, motors, and other electrical components inside the appliance.

$20 - $120 · Medium · 30-90 mins

Check fit & price
Model number required

Model-compatible Microwave parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Technical Specifications

wattage 1000W
component Control Board
resistance 5-15 ohms
part_number WB27X10928
voltage_rating 120V AC

Common Questions

What does PF error mean on Hotpoint Microwave?

The PF error indicates a power failure, causing the display to show 'PF' and the microwave to be unresponsive.

Can I fix Hotpoint Microwave PF error myself?

Yes, you can reset the microwave and check the power supply to resolve the PF error.

How much does it cost to fix PF error?

Estimated repair costs range from $100 to $300, depending on model and parts needed.

When should I call a technician for PF?

Call a technician if the PF code persists after resetting, or if there are signs of electrical damage.

Data last verified: 2026-07-22

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