Whirlpool Dryer PF Error — How to Fix (Power failure interrupted cycle)

The PF error code on your Whirlpool dryer indicates that a power failure interrupted the cycle. This error occurs when there’s a disruption in the power supply to the dryer, causing the cycle to pause or stop. The dryer may not be heating properly or may not be completing the cycle.

What Whirlpool Dryer Error PF Actually Means

The PF error code is triggered when the dryer’s control board detects a power interruption. This can be caused by a variety of factors, including a power outage, a tripped circuit breaker, or a faulty power cord. The control board uses a sensor to monitor the power supply and will display the PF error code if it detects a disruption.

The sensor that triggers the PF error code is usually a simple voltage detector that checks the power supply voltage. If the voltage drops below a certain threshold, the control board will assume a power failure has occurred and display the PF error code.

In terms of safety, it’s generally safe to keep using the appliance after a power failure, but you should investigate the cause of the error to prevent it from happening again. However, if you’re unsure about the cause of the error or if the dryer is not functioning properly, it’s best to err on the side of caution and seek professional help.

Fast Troubleshooting Steps (use before calling anyone)

Before calling a professional, try these quick diagnostic steps:

• Power cycle: Unplug the dryer from the power outlet, wait for 30 seconds, and plug it back in. This will reset the dryer and may clear the error code.
• Check the power cord: Inspect the power cord for any signs of damage, such as fraying or burn marks. Make sure the power cord is securely plugged into both the dryer and the wall outlet.
• Check the circuit breaker: Check the circuit breaker or fuse box to ensure that the breaker hasn’t tripped or a fuse hasn’t blown.
• Check for loose connections: Check the dryer’s electrical connections to ensure they are secure.

Diagnosing the Source of the Problem

Here are the most common causes of the PF error code, ranked by likelihood:

1. Power Cord Issues

• Description: A damaged or frayed power cord can cause the PF error code.
• How to verify: Inspect the power cord for any signs of damage.
• Fix difficulty: Easy
• Cost: $20-$50 ( replacement cord)

2. Power Outage or Tripped Circuit Breaker

• Description: A power outage or tripped circuit breaker can cause the PF error code.
• How to verify: Check the circuit breaker or fuse box.
• Fix difficulty: Easy
• Cost: $0 (if it’s just a tripped breaker)

3. Faulty Thermal Cutoff

• Description: A faulty thermal cutoff can cause the PF error code.
• How to verify: Use a multimeter to test the thermal cutoff for continuity.
• Fix difficulty: Medium
• Cost: $50-$100 (replacement thermal cutoff)

4. Faulty Heating Element

• Description: A faulty heating element can cause the PF error code.
• How to verify: Use a multimeter to test the heating element for resistance.
• Fix difficulty: Hard
• Cost: $100-$200 (replacement heating element)

5. Control Board Issues

• Description: A faulty control board can cause the PF error code.
• How to verify: Use a multimeter to test the control board for voltage output.
• Fix difficulty: Hard
• Cost: $200-$300 (replacement control board)

Repair Walkthrough (Most Common Fix)

The most common cause of the PF error code is a power cord issue. Here’s a step-by-step guide to fixing a damaged power cord:

Safety warning: Before starting, make sure the dryer is unplugged from the power outlet.

Tools needed: Phillips screwdriver, replacement power cord

Time estimate: 30 minutes

1. Unplug the dryer: Unplug the dryer from the power outlet.
2. Remove the back panel: Remove the back panel of the dryer using a Phillips screwdriver.
3. Locate the power cord: Locate the power cord and disconnect it from the dryer.
4. Remove the old power cord: Remove the old power cord from the dryer.
5. Install the new power cord: Install the new power cord to the dryer.
6. Reconnect the power cord: Reconnect the power cord to the dryer.
7. Replace the back panel: Replace the back panel of the dryer.

What “fixed” looks like: The PF error code should be cleared, and the dryer should function properly.

Your Model’s Unique Considerations

The PF error code can occur on various Whirlpool dryer models, but some models are more prone to this error than others. Here are some model-specific differences:

• Whirlpool WED50S0AW: This model is known to have issues with the thermal cutoff, which can cause the PF error code.
• Whirlpool WED72HED: This model has a known issue with the heating element, which can cause the PF error code.

Repair Pricing Guide

Here’s a breakdown of the estimated repair costs for the PF error code:

Keeping This Error Away Long-Term

To prevent the PF error code from occurring again, follow these maintenance tips:

• Regularly inspect the power cord: Check the power cord for any signs of damage.
• Clean the dryer vent: Clean the dryer vent regularly to prevent clogs.
• Check the circuit breaker: Check the circuit breaker or fuse box regularly to ensure it’s functioning properly.

Time to Call the Pros?

If you’re unsure about the cause of the PF error code or if the dryer is not functioning properly, it’s best to call a professional. Here are some signs that you need professional help:

• The dryer is not heating: If the dryer is not heating, it may be a sign of a faulty heating element or control board.
• The dryer is making strange noises: If the dryer is making strange noises, it may be a sign of a faulty drum or bearings.

Frequently Asked Questions

Here are some frequently asked questions about the PF error code on Whirlpool dryers:

• Q: What does the PF error code mean on my Whirlpool dryer? A: The PF error code indicates that a power failure interrupted the cycle.

• Q: How do I reset my Whirlpool dryer after a power outage? A: Unplug the dryer from the power outlet, wait for 30 seconds, and plug it back in.

• Q: Can I fix the PF error code myself? A: Yes, you can try to fix the PF error code yourself by inspecting the power cord, checking the circuit breaker, and replacing the thermal cutoff or heating element if necessary.

• Q: How much does it cost to fix the PF error code? A: The cost to fix the PF error code can range from $20 to $500, depending on the cause of the error.

• Q: Is it safe to use my Whirlpool dryer after a power outage? A: It’s generally safe to use your Whirlpool dryer after a power outage, but you should investigate the cause of the error to prevent it from happening again.

For more information on dryer error codes, check out our articles on LG Dryer Error DE, LG Dryer Error D80, and LG Dryer Error D95. If you need further assistance or have questions about your Whirlpool dryer, feel free to contact Whirlpool support at 1-866-698-2538.

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