Frigidaire dishwasher stands out as an indispensable kitchen companion, ensuring sparkling clean dishes with minimal effort, but it sometimes throws different error codes from time to time that rob you of its optimal performance.
Frigidaire dishwasher error code ER means its touch control panel or membrane switch might be shorting out due to a stuck or pressed key. To fix the ER error code on the Frigidaire dishwasher, make sure the keys are not stuck on its central panel. If this fails, check the wiring between the keypad and the main control board and replace it if necessary.
To help you with troubleshooting, we’ll list down some Frigidaire dishwasher error codes and provide easy-to-follow instructions to resolve them.
What are the most common Frigidaire Dishwasher error codes?
A few common error codes you may see on your Frigidaire dishwasher are PF for power supply failure, HO when the heating element is faulty, and the LO code if the appliance has low rinse aid.
Below, we’ve listed some of the common Frigidaire dishwasher error codes, along with their meaning and fixes, you may experience while using it in your kitchen:
What Does The Frigidaire Dishwasher PF Error Mean?
PF is the most common Frigidaire dishwasher error code that indicates power failure and is usually caused by:
- 10 % drop in voltage or unusual power outages.
- Loose power connection.
- Faulty door system.
- Bad water heating system (Also a probable cause for error i60) or element.
- Leaking water pump or faulty drain pumps.
- Damaged control board.
How Do I fix the Frigidaire Dishwasher PF Error?
To fix the Frigidaire dishwasher PF error code:
- For general power outage issues, press the “Start/Cancel” button on the dishwasher and hold it for 3 seconds to soft reset it.
- Plug the dishwasher directly into the wall outlet instead of an extension board to ensure sufficient power supply.
- Replace or change the circuit breaker if the power drop is caused by overload.
- Check the connection between your dishwasher and wall outlet for a firm connection.
- Inspect the door switch using a multimeter and replace it if damaged.
- Check and replace the water heating system, drain pump connector, or control panel if even one of them is not getting power.
What Does The Frigidaire Dishwasher HO Error Mean?
Frigidaire dishwasher uses hot water to clean the dishes thoroughly. However, if it detects the water temperature is too low or the heater cannot heat it, the dishwasher throws the HO or Hd error code when washing the dishes.
How Do I fix the Frigidaire Dishwasher PF Error?
To Fix the HO error code on your Frigidaire dishwasher, simply run hot water in the sink to remove the cold water before starting it. This will ensure the appliance gets the water at the right temperature while washing and cleaning the dishes.
You can also check the thermistor and heating element and replace them in case of any defect or damage to fix the HO error code.
What are the CE, RA, HS, and TU codes on a Frigidaire dishwasher?
The Frigidaire dishwasher shows the CE error code when the control board is faulty due to a wiring problem, which leads to a communication or configuration issue.
The RA error code on your Frigidaire dishwasher points to the problem with the rinse aid reed switch due to a malfunctioning detergent dispenser, faulty main PCB, or a wiring issue between the PCB and the main detergent dispenser.
Another common error on Frigidaire dishwashers is the TU code, which typically indicates a problem with the turbidity sensor that measures the level of dirt in the water and assists in determining the appropriate wash cycle for your dishes.
When your Frigidaire dishwasher flashes the HS error code, it signals a problem related to the Hall Sensor. This error means the motor and the main control board wiring are either faulty or loose.
How do I fix the CE, RA, HS, and TU codes on a Frigidaire dishwasher?
To fix the CE, RA, HS, and TU error codes on your Frigidaire dishwasher, you need to check the wiring connection between:
- The control panel and keypad.
- PCB and main detergent dispenser.
- Motor and main control board.
- Turbidity sensor and main control board.
If these wirings are defective, consult a technician to diagnose and replace them.
If this does not fix the CE error, press and hold the Cancel button to turn off the power supply to the dishwasher for 5 minutes. In case of an RA, HS, or TU error, you may need to replace the detergent dispenser, motor, or main control board, respectively.
What Does The HO error mean on my Frigidaire Dishwasher?
The LO error message shows up on your Frigidaire dishwasher if it receives inadequate voltage (below 110 volts) due to a failed control board or it is running low on rinse aid for cleaning the dishes.
How Do I fix The HO error on my Frigidaire Dishwasher?
To fix the LO error code on your Frigidaire dishwasher, check the rinse aid in your Frigidaire dishwasher and refill the product with the appropriate amount. Also, ensure the dispenser cap is closed tightly.
If the error persists, use a multimeter to get the reading of the control board. If it’s below 110 volts, replace the whole part.
What is the Dp and SD code on a Frigidaire dishwasher?
The Dp error on your Frigidaire dishwasher shows up in the relay test and means there is something wrong with the drain pump.
Like the Dp error, the SD code appears in the relay test mode on your Frigidaire dishwasher and shows that the “detergent dispenser” is activated.
How Do I fix the Dp and SD Errors on my Frigidaire dishwasher?
To fix the Dp error on your Frigidaire dishwasher, test the drain pump and remove any obstructions or clogs.
If the problem persists, soft reset the dishwasher. To do this, press the “Cancel” button for 3 seconds or try disconnecting the appliance from the wall outlet for 10 minutes.
TIP: Soft resetting the dishwasher can also help you fix the SD, RT, and RE errors.
What is the eR code on a Frigidaire dishwasher?
If your Frigidaire dishwasher throws the ER error, its touch control panel or membrane switch might be shorting out due to a stuck or pressed key.
how do I troubleshoot the eR error on my frigidaire dishwasher?
To fix the ER error on your Frigidaire dishwasher, examine the keys on its control panel to see if they are stuck. If not, unplug the dishwasher from the power source for 10 minutes. While at it, inspect the wiring between the keypad and the main control board and replace it if necessary.
What Is the meaning of UO and UF Errors on frigidaire dishwasher?
The UO error on your Frigidaire dishwasher means “Vent Open,” which happens if the main control is not receiving signals from the vent assembly due to the failure of the ventilation subunit or mainboard.
The UF error indicates that the vent motor on your Frigidaire dishwasher is not running at the right speed during the drying cycle. It is also possible that the vent is clogged.
How do I get rid of the UO or UF error on my frigidaire dishwasher?
The fix to resolve the UO nd UF error on your Frigidaire dishwasher is to soft reset it with the above method or inspect the dishwasher fan, valve, sensor, and the wiring connection between the vent assembly and main control board.
If any of these components are defective or damaged, replacing them will most likely resolve the problem. Also, inspect and change the main control board to troubleshoot the error.
What does frigidaire dishwasher CL Error mean?
CL is a simple error code, which means your Frigidaire dishwasher’s door is not latched or its switch is malfunctioning. This prevents your dishwasher from turning on till you close the door correctly.
How to fix CL Error on frigidaire dishwasher?
Since the door switch plays an important role in displaying the error CL on your Frigidaire dishwasher, open it and check for any object preventing it from closing correctly.
Do examine the wiring connection between the door switch and the main control board for any damage and repair or replace it.
what is FL error code on the frigidaire dishwasher?
FL error code on Frigidaire dishwasher means the “Water valve” that controls water flow into the appliance is activated during the relay test.
how do I get rid of the fL Error on my frigidaire dishwasher?
To fix the FL error code on your Frigidaire dishwasher, examine its supply line and pressure to ensure the water flow is uninterrupted and at the required levels. This solution will also help you troubleshoot the i10 error on the dishwasher.
Also, inspect the dishwasher and make sure the water is not leaking after washing the dishes.
What do “i” errors mean on the frigidaire dishwasher?
Due to a blocked drainage system or clogged filters, you’ll usually see iF0, i20, or i40 errors on a Frigidaire dishwasher. The i10 error means the appliance has insufficient water due to an issue with the supply system.
On the other hand, if water leaks into your dishwasher’s bottom pan, its cycle will be interrupted, and the appliance will display the i30 or i50 error code to point to the drain problem.
How do I get rid of “i” errors on my frigidaire dishwasher?
Check the drainage system on your Frigidaire dishwasher if you are experiencing the i20, i40, or iF0 error codes, and ensure the filters are clean and the drain hose is not clogged or blocked due to debris or other obstructions.
To get rid of the i30 and i50 codes, examine the sewage system and clean or unfold its hose for proper dirty water flow.
How do I fix my Frigidaire dishwasher?
To fix Frigidaire dishwasher error codes, first troubleshoot the power supply issues and then run hot water in the sink before the wash cycle to ensure the right temperature. Also, add more rinse aid in the dispenser and close the cap correctly. If this doesn’t help, check the control board, drain pump, and heating system and replace them if needed.
Conclusion
In this detailed guide, we’ve discussed 16 Frigidaire dishwasher error codes and explained different methods to resolve them quickly.
The RE and RT errors indicate issues related to the triac test mode or relay test mode of your Frigidaire dishwasher, respectively. So conduct them again and see if this fixes the issue.
Remember to consult your Frigidaire dishwasher’s user manual for specific instructions, and always prioritize safety when troubleshooting or performing maintenance on your appliance.
