Frigidaire Dishwasher troubleshooting refers to the process of identifying and resolving issues that may arise with Frigidaire dishwashers. It involves diagnosing problems, understanding error codes, and implementing solutions to ensure the dishwasher operates smoothly and efficiently. Troubleshooting helps users avoid unnecessary service calls and expenses, as many common issues can be resolved with simple adjustments or maintenance steps.

Common Issues and Troubleshooting Tips

Issue 1: Dishwasher Not Starting

Dishwasher Won't Start?
Why Your Dishwasher Won’t Start

Follow these steps to troubleshoot a non-starting dishwasher:

  1. Check Delay Start and Child Lock: Ensure that neither delay start nor child lock is accidentally activated, as it might prevent the dishwasher from starting.
  2. Press Start/Cancel Correctly: After selecting your desired cycles, press the Start/Cancel button and promptly close the door to initiate the cycle.
  3. Properly Close the Door: Make sure the dishwasher door is fully and firmly closed to allow the cycle to begin.
  4. Check Water Supply: Verify that the water supply is turned on to allow water to flow into the dishwasher.
  5. Check Circuit Breaker: Confirm that the dishwasher’s circuit breaker hasn’t tripped or that there is no blown fuse affecting its operation.

Issue 2: Dishwasher Not Draining

Dishwasher Not Draining
Fix a Dishwasher That Will Not Drain

If your dishwasher is having drainage issues, try these troubleshooting tips:

  1. Remove the Knockout Plug: Check inside the food waste disposer inlet for a knockout plug and remove it if present.
  2. Straighten the Drain Hose: Ensure the drain hose is not kinked, obstructing proper drainage.
  3. Verify Cycle Completion: Make sure the cycle is fully complete and not in a paused status before expecting draining.
  4. Maintain the Glass Trap Filter: Regularly clean and maintain the glass trap filter to prevent clogs and promote smooth draining.

Issue 3: Water Left in the Dishwasher After the Cycle

Is This Normal? Standing Water Left in the Dishwasher
Water In Bottom Of Dishwasher

It’s normal to see some water in the dishwasher after a cycle, but if it’s excessive, follow these tips:

  1. Check Drainage System: Ensure the drainage system is free from debris or blockages that might hinder proper water drainage.
  2. Garbage Disposal Check: If your dishwasher is connected to a garbage disposal, run the disposal to clear the drain system.
  3. Remove Knockout Plug (Garbage Disposal): If you have a new garbage disposal, ensure the knockout plug is removed from the disposal during installation.

Issue 4: Odor in the Dishwasher

How To Clean A Smelly Dishwasher
How to Get Rid of Dishwasher Smells

Address any unpleasant odors using these troubleshooting steps:

  1. New Dishwasher Smell: If your dishwasher is newly installed, a mild odor is normal initially and will dissipate with regular usage.
  2. Promptly Remove Soiled Dishes: Leaving soiled dishes in the dishwasher for an extended period can lead to unpleasant odors. Run a rinse-only cycle if you can’t start a full wash cycle immediately.
  3. Ensure Proper Drainage: Check to ensure that your dishwasher is draining correctly to prevent standing water and odor buildup.

Frigidaire Professional Dishwasher Troubleshooting Codes

Frigidaire Dishwasher Error Codes: What Do They Mean?
Frigidaire Dishwasher Troubleshooting Codes

1. Error Code LO

  • Meaning: LO indicates a problem with the dishwasher’s door latch or door switch.
  • Troubleshooting: Check if the dishwasher door is fully closed and latching properly. Inspect the door latch and switch for any damage or obstruction. Reset the dishwasher by turning off the power and turning it back on after a few minutes.

2. Error Code HO

3. Error Code i10

  • Meaning: i10 signifies a problem with the dishwasher’s water supply.
  • Troubleshooting: Verify that the water supply valve is fully open and there are no kinks in the water inlet hose. Inspect the water inlet valve for any blockages or malfunctions. Reset the dishwasher by turning it off and on.

4. Error Code i30

  • Meaning: i30 indicates a leak or water pooling in the dishwasher’s base.
  • Troubleshooting: Check for leaks in the dishwasher’s hoses, pump, or tub. Inspect the door gasket for any damage or misalignment. Clear any water from the base and ensure proper drainage.

5. Error Code PF

  • Meaning: PF stands for “Power Failure” and suggests a momentary power interruption.
  • Troubleshooting: Confirm that the dishwasher is connected to a stable power source. Reset the dishwasher by turning it off and on. If power issues persist, check the circuit breaker or electrical connections.

6. Error Code CL

7. Error Code ER

  • Meaning: ER suggests an error or fault in the dishwasher’s control board or electronic components.
  • Troubleshooting: Turn off the dishwasher and wait for a few minutes before turning it back on. If the error persists, consult the user manual or contact Frigidaire customer support for further assistance.

Reading Model Error Codes

  1. Accessing Diagnostic Mode: To access the diagnostic mode, open the dishwasher door while the keypad is illuminated, then hold the first and third buttons for about five seconds until the three lights start flashing.
  2. Retrieve Error Codes: Use the keypad buttons to navigate through the error codes. The last error code (most recent) is displayed first, followed by the previous codes.
  3. Clearing Error Codes: To clear the error codes, press the second button, which illuminates the entire display, effectively resetting the stored codes.

Calibration Cycle

  1. Initiate Calibration: To calibrate the dishwasher, access the diagnostic mode and press the third button. The dishwasher will display a time (e.g., 13 minutes) for the calibration cycle.
  2. Purpose of Calibration: The calibration cycle is a short test run to validate and calibrate various components, including the pressure sensor, ensuring proper operation.
  3. Completion: After the calibration cycle finishes, the dishwasher returns to its dormant state and is ready for regular use.


By following these troubleshooting tips and understanding how to read error codes and run a calibration cycle, you can confidently address common issues with your Frigidaire dishwasher. Remember, a little knowledge and effort go a long way in restoring your dishwasher’s magic. So go ahead, conquer those dishwasher challenges, and embrace the joy of effortless cleaning once again!

Frequently Asked Questions

Why won’t my Frigidaire dishwasher start?

If your dishwasher isn’t starting, there might be a few reasons. Check if delay start or child lock is active, ensure the door is closed properly, and verify that the water supply is on. Also, inspect for any tripped circuit breakers or blown fuses.

Is it normal to have some water remaining in my Frigidaire dishwasher after a cycle?

Yes, it’s normal to have a small amount of water at the bottom of your dishwasher after a wash cycle. This helps maintain a seal and prevent leaks.

Can I use the calibration cycle on my Frigidaire dishwasher for routine maintenance?

Yes, the calibration cycle is a short test that validates and calibrates various dishwasher components. You can use it after replacing a pressure sensor or as part of routine maintenance to ensure proper operation.

How often should I run the calibration cycle on my Frigidaire dishwasher?

It’s recommended to run the calibration cycle whenever you replace a pressure sensor or as needed to verify the correct operation of your dishwasher’s components.

Key Takeaways:

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