Frigidaire Dishwasher Troubleshooting and Maintenance Guide

Frigidaire Dishwasher Troubleshooting and Maintenance Guide

Dishwashers are a staple in most modern kitchens, providing an efficient way to clean dishes and utensils. Frigidaire is a leading brand of dishwashers known for their reliability and performance. However, like any appliance, Frigidaire dishwashers can occasionally encounter problems. When your Frigidaire dishwasher isn't working properly, it can lead to frustration and create a hassle.

This troubleshooting guide will cover common Frigidaire dishwasher problems and provide tips to help diagnose issues. We'll also discuss basic maintenance to keep your Frigidaire dishwasher running smoothly.

Frigidaire Dishwasher Not Draining

One of the most common problems with Frigidaire dishwashers is a failure to drain properly. If your Frigidaire dishwasher won't drain, leaves standing water, or seems to drain slowly, a few parts could be to blame.

Clogged or Faulty Drain Pump

The drain pump is responsible for pumping water out of the dishwasher tub and into your home's drainage system. Over time, food particles, grease, and debris can clog up the pump. A clogged drain pump may prevent proper water drainage.

To check the drain pump, remove the lower access panel underneath the dishwasher door. Locate the drain pump in the front-right corner. Try clearing out any visible debris. You may need to disconnect the drain hose to completely clear out any clogs.

If cleaning doesn’t fix the issue, the drain pump itself may be faulty. Replacement Frigidaire drain pumps can be purchased online or in appliance parts stores. Instructions for replacing the drain pump can be found in your dishwasher’s repair manual.

Clogged or Kinked Drain Hose

The drain hose transports dirty wash water from the dishwasher to the sink drainage system. If the hose becomes kinked or clogged, drainage can be halted.

Check that the drain hose is free of kinks and sharp bends. Remove the hose to inspect for clogs or clean it out with a wire coat hanger if needed. Make sure the drain hose is routed properly without any high or low points where water could collect.

Faulty Drain Valve

The drain valve is a mechanism that opens at the right time during the wash cycle to release water. A faulty drain valve will fail to open, preventing water from draining.

The drain valve is located underneath the dishwasher near the drain hose. Use your repair manual to properly identify the drain valve and inspect it for correct operation and any damage. The valve may need cleaning or replacement if defective.

Clogged Garbage Disposal

If your dishwasher drain hose connects to the garbage disposal, a clogged disposal could block drainage. Run the disposal to clear any jams. You may need to reach inside the disposal with tongs to remove obstructing items. Be sure to disconnect power to the disposal before putting your hands inside.

Frigidaire Dishwasher Not Starting

When your Frigidaire dishwasher won't start or power on, there are several parts that could be causing the problem. Methodically verifying different components will help pinpoint the issue.

Power Supply

First, confirm that electricity is actually reaching the dishwasher. Check for tripped circuit breakers or blown fuses in your home’s electrical panel and reset or replace them if needed. Test the dishwasher outlet for power with a multimeter or by plugging in a small appliance like a toaster.

If power is confirmed, move on to inspecting elements within the dishwasher:

Door Latch

Most dishwashers will not operate with the door open as a safety precaution. Close the door completely and listen for an audible click. If no click is heard, the door latch may be faulty and unable to align with the door strike to fully close the door.

Inspect the door latch for any broken or loose parts and proper alignment with the strike. You may need to adjust or replace the latch if it is damaged or failing to make a full connection.

Control Panel

Activate the start cycle and listen for any clicking sounds coming from the control panel. No clicks indicate an issue with the control board, which manages power to the dishwasher’s components.

Before replacing the control board, check that all connections are secure. Reset the control board by turning off power to the dishwasher for 30 seconds. The start button may need replacing if the control board is getting power but not sending signals.

Drain Pump

The dishwasher drain pump can fail to start occasionally when clogged with debris. Refer to the drain pump troubleshooting steps earlier to clear out any jams. The pump motor or capacitor may need replacing if cleaning does not get the pump working again.

Heating Element

Frigidaire dishwashers will not start a cycle if a problem is detected with the heating element. This safety feature prevents the dishwasher from dry cycling without proper heat. Defective heating elements will require replacement by a technician.

Frigidaire Dishwasher Lights Flashing

It can be alarming to open your dishwasher and see strange flashing lights on the control panel. Luckily, the flashing sequence conveys coded information about what is wrong with the dishwasher.

Deciphering the meaning behind flashing dishwasher lights is key to diagnosing the problem. Check your owner’s manual for a legend explaining your Frigidaire model’s light codes.

Here are some of the common issues signified by flashing lights:

Flashing Sanitized Light

A faulty heating element will cause the sanitized light to flash at the end of the cycle. Dishwasher temperatures were not hot enough to properly sanitize dishes. Replace the heating element to restore normal operation.

Other Flashing Lights

Lights flashing in unison or in unusual sequences point to a control board failure. Try resetting the control board by shutting off power completely for several minutes. If the flashing continues, the main control board will likely require replacement.

Flashing lights on any appliance can seem like a dire warning sign, but for dishwashers they provide coded clues to help identify and resolve the problem. Keep an eye on the light signals and consult your manual if your Frigidaire dishwasher starts flashing at you.

Resetting your Frigidaire dishwasher can help resolve a number of minor problems and glitches. It's a relatively easy process to reset a Frigidaire dishwasher:

  1. Turn off power to the dishwasher at the circuit breaker. Leave it off for at least 60 seconds.
  2. Open the dishwasher door and remove any remaining water from the tub. Use towels to soak up standing water.
  3. Locate the control board in the top front section of the tub interior. Identify the small reset button on the board.
  4. Press and hold the reset button until you hear a beep sound. This may take up to 20 seconds.
  5. Let go of the reset button and close the dishwasher door.
  6. Restore power to the dishwasher at the circuit breaker.
  7. Run a short cycle like Rinse Only to verify normal operation. If problems continue, additional troubleshooting may be needed.

Resetting can help resolve electronic control faults, draining issues, strange sounds, and flashing lights. It essentially clears out the memory and resets all components to their factory settings.

Avoid using the reset button frequently to fix problems. If resetting is regularly required, it likely indicates an underlying fault needing repair. But utilizing it occasionally helps revive a sluggish Frigidaire dishwasher behaving erratically.

How to Clean a Frigidaire Dishwasher

Regular cleaning keeps a Frigidaire dishwasher fresh and prevents odor buildup. Follow this simple cleaning routine every few months to maintain your dishwasher.

Supplies Needed

Instructions

  1. Remove the bottom rack to expose the bottom of the tub. Check around and under the filter for debris.
  2. Sprinkle baking soda liberally across the bottom of the empty dishwasher. The baking soda will help absorb tough odors.
  3. Add 1-2 cups of white vinegarRun a normal wash cycle with the dishwasher empty. The vinegar and baking soda will break down grease and limescale.
  4. Use a soft cloth dampened with warm soapy water to wipe down the door gasket and interior surfaces. Pay special attention to corners and crevices.
  5. Use a toothbrush to clean the door latch area thoroughly. Check for any food particles or gunk buildup.
  6. Wipe down the control panel with a cloth lightly dampened with a vinegar and water solution. Don't oversaturate as you want to avoid liquids dripping into the interior.
  7. Pull out the bottom rack. Use a toothbrush to scrub the spray arms, ensuring the holes are clear of blockages. Twist off the end cap to remove any built up debris inside the spray arm.
  8. Check and clean around the chopper blade area. Remove any food residue.
  9. Give the filter a thorough cleaning by soaking it in soapy water. Use a toothbrush to dislodge stubborn gunk.
  10. Rinse out the filter and replace it along with the bottom rack.
  11. Add 1 cup of white vinegar to the bottom and run another empty wash cycle. This vinegary rinse sanitizes and removes soap residue.
  12. Use a microfiber cloth to dry around the gaskets and edges of the door when finished.

Regularly cleaning your Frigidaire dishwasher prevents odor buildup and supports optimal performance. Don't forget to clear the drain and replace water inlet filters periodically too. With proper care and maintenance, your Frigidaire dishwasher will stay fresh and clean for years of reliable service.

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