How to Fix Frigidaire Washer Error Code F03

If your Frigidaire washer displays the F03 error, this is a fairly common problem that can often be resolved with some straightforward troubleshooting steps. We’ll walk you through the most likely causes and how to fix the issue yourself without the need to call in a repair technician. 

If you find out that you need any replacement parts for your appliance while you’re troubleshooting, you can enter your model number at AppliancePartsPros.com to order them. Most orders arrive in just two business days, and we have thousands of free guides to show you how to install your new parts.

The troubleshooting information in this article is based on general service manuals and may not apply to your specific appliance model. While we strive to offer helpful advice for DIY appliance repairs, variations in models and configurations can lead to differences in troubleshooting steps, error codes and part replacements. For the most accurate guidance, we strongly recommend consulting the technical sheet for your specific appliance model.

What does the error code mean?

The Frigidaire washer error code F03 indicates an issue with the water fill, water level, or drain pump on the washing machine. This error can be triggered if the washer is unable to properly fill with water or if the water level sensors are not detecting the expected water level in the tub. 

The error can also indicate an issue with the drain pump. If the drain pump is not functioning properly, the washer may not be able to drain the tub fully. 

Safety precautions

When working on any appliance, remember to keep safety first. Here are some tips to keep in mind: 

• Always power off and unplug your appliance or switch off the circuit breaker before attempting any maintenance or replacement work. This keeps you safe by preventing any risk of injury from electric shock.
• Wear insulated work gloves to protect your hands from sharp metal parts, pinching hazards and debris.
• Take your time and don’t rush while working to prevent accidents and personal injuries.
• Work in a well-lit area so you can clearly see and access the interior parts.
• Clear your workspace of clutter and other obstacles. Keep children and pets away from the work area.
• Never work on internal parts with bare wet hands. Make sure the work area is completely dry.
• Check your user manual to see if there are specific installation or safety instructions for your part or appliance. 
• Be gentle when handling or removing parts. Excessive force might damage the appliance or cause injury.
• Wear safety glasses when working with chemicals, dust or cleaning large debris to prevent injury. 
• If the appliance has recently been used, give it plenty of time for any heating parts to cool down before working on it. 
• Take pictures or make a note of wiring terminals or other connections before disconnecting to prevent any problems with reassembly.
• When working with wires, avoid touching any exposed wires or terminals. If you need to touch a wire, use a non-conductive tool or wear insulating gloves to prevent electrical shock.

Troubleshooting steps

Step 1: Check the water fill system

1. Ensure the inlet water supply is turned on. The fault could be caused by the water supply being turned off.
2. Run the washer with no load and check if the tub fills to the proper level.
3. If the tub overfills or the water does not shut off, proceed to the next step.

Step 2: Test the pressure switch and connections

1. Check the wiring to the pressure switch and the connection of the pressure tube to the air dome and pressure switch.
2. If the wiring and connections are proper, the problem could be with the pressure switch itself.

Step 3: Test the pressure switch

1. Unplug the washer from the power source.
2. Locate the pressure switch, usually accessible from the back of the washer.
3. Disconnect the wiring harness from the pressure switch.
4. Use a multimeter to measure the resistance of the pressure switch.
5. Refer to the manufacturer’s specifications for the expected resistance range of a functioning pressure switch.
6. If the pressure switch is out of the expected resistance range, it will need to be replaced.

Step 4: Check the drain pump

1. Run the washer in the Drain/Spin cycle to ensure the drain pump is operating and pumping out water.
2. If the pump is not running, check the wiring connections to the pump.
3. If the wiring is properly connected, use a multimeter to measure the voltage across pins 1 and 2 on the pump connector.
4. The voltage should be approximately 120VAC.
5. If the voltage is not present, check the voltage between pin 3 of the 4-pin connector (JX) and pin 3 of the 8-pin connector (J11) (NEUTRAL).
6. The voltage should also be approximately 120VAC.
7. If the voltage is not present, there may be an issue with the control board or other components, and further diagnosis may be required.

Step 5: Verify the repair

1. Plug the washer back into the power source.
2. Run a test wash cycle and check for the F03 error code. If the error does not reappear, the repair was successful.
3. If the F03 error code persists, there may be an issue with the control board or other components, and further diagnosis may be required.

Additional information

Thank you for reading! We hope this guide helped you get your washer working again.

If you have any other appliance repair needs or projects, don’t hesitate to explore our other troubleshooting guides and videos. 

If you need replacement parts or some extra help with ordering them, grab your model number and head over to AppliancePartsPros.com, where you can chat with a pro, read our DIY blog and more.

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