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Fghd465NF frigidaire dishwasher uo error message.

The dishwasher fills for about 10 seconds with a heartbeat like soft clicking noise, then stops and flashes er---uo error message. I called Frigidaire this morning and they said it was the vent and the clicking noise was a different problem in the control panel.

Posted by Anonymous on

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: Er message on panel of Frigidaire GLD3450RD

I had the same problem last spring. Unfortnuatly, the problem is within the electronic control. Steam leaks in, due to an improper seal ring. Humidity stay in the compartment and eventually, the contact on the wire ribbon corrodes. For me, it meant a new electronic module.

If the eletronic module is ok, then the only working solution require that you order and install a "fit kit" from Frigidaire.

Some models even have a recall made form Frigidaire. Better check with them.

Good luck!

Posted on Jan 03, 2008

  • 1 Answer

SOURCE: Error Message 'Er' on frigidaire dishwasher

I had the same problem. I pressed the "Start Cancel" button, kept it down, then pressed "Rinse Only" button. The display then went clear. I pressed "Start Cancel" again, then "83" showed up on the display. I let it run its cycle, then it corrected itself. A little scary, but it worked. This answer board is great!

Posted on Feb 22, 2009

  • 2 Answers

SOURCE: 6 mo. old frigidaire d/w displays the "ER clean S" flashing error

Probably a control panel failure. This unit does not ventfrom the front like most do, so there needs to be some clearance above the top of the tub to avoid blocking the vent fan, otherwise moisture gets trapped in the machine and works it's way into the control panel eventually.

Posted on Apr 08, 2009

  • 19 Answers

SOURCE: Error code ER then UO any ideas?

uo means that the vent isnt closed

Posted on Apr 29, 2009

  • 1 Answer

SOURCE: Error code ER then UO any ideas?

So far so good. I fixed mine by removing the vent and even though it says no repairable parts I disassembled it then removed the rubber gasket and cleaned it with a brush under hot water. I then cleaned the plastic ring it seals against. Next I removed the spring and stretched it to make it about a quarter inch longer and then reinstalled the spring then the rubber gasket and then closed up the unit. So far it is working fine. I suspect the real problem is that there is a tiny sensor that needs to be covered when the vent is closed. If this is not covered the uo error code is generated.

Posted on Aug 22, 2009

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1 Answer

Have an FO error on frigidaire dishwasher. anyone knows what this error means?


Hello Ermellina, thank you for your post!

If you are getting an error code "F0" on your Frigidaire dishwasher, it usually means that you are experiencing an issue with the water level. To clear the error code, you can reset your dishwasher. However, since you have already turned off the circuit breaker, at this point, I would recommend connecting with a professional appliance tech for a clear-cut diagnosis. Best - Z

Sep 14, 2014 | Frigidaire Dishwashers

1 Answer

What does the Frididaire dishwasher error code uo mean?


Good Morning Friend, this is Z. Thank you for your question!

Error code UO commonly means that the vent is in an open position. While your Frigidaire dishwasher is in wash cycle, the main control board is not receiving signal from the vent assembly.

Before reaching out to a professional, let's try resetting your dishwasher. This can be done by flipping the household circuit breaker off. It is important to wait approximately ten minutes and then turn on your dishwasher. This often clears most false-error codes. If resetting the power does not correct the issue, a professional will need to check the wiring between the vent assembly and main control board.

Best of luck!

Jul 07, 2014 | Frigidaire Dishwashers

1 Answer

Frigidaire 24 in. FDB4315LFC3 STAINLESS STEEL ERROR CODE UO


Hi Mark, thank you for your post!

Error code UO commonly means that the vent is in an open position. While your Frigidaire dishwasher is in wash cycle, the main control board is not receiving signal from the vent assembly.

Before reaching out to a professional, let's try resetting your dishwasher. This can be done by flipping the household circuit breaker off. It is important to wait approximately ten minutes and then turn your dishwasher on. This often clears most false-error codes. If resetting the power does not correct the issue, a professional will need to check the wiring between the vent assembly and main control board.

Best of luck!

Jan 18, 2014 | Frigidaire 24 in. PLD3465REC Stainless...

1 Answer

Message "er" and "uo" on front panel and slight bumping noise


The UO code on most Frigidaire dishwashers means that the vent at the back of the dishwasher is open (or at least the sensor is claiming it is open). Since this vent should be closed except during the drying cycle, the unit will not start. This avoids having the washer spray water into your cabinet during the wash cycle.

The vent sensor is an optical sensor that is inside the vent assembly. So there are a few places that could fail causing the error. First check the wiring and the connectors for the wires between the vent and the CCU (main control board). If there are any broken wires or corrosion the message may not be reaching the control board. Replace any faulty wiring. If the wiring is fine, try replacing the vent assembly. On some Frigidaire models, the wiring and the vent assembly need to be replaced at the same time. If that doesn't solve the problem then the control board needs to be replaced.

Please note: when I look at the parts for the FDB1050REC0, I found a static dryer vent, http://www.appliancepartspros.com/frigidaire-static-dry-vent-154433001-ap3214620.html . Please make sure that you are buying the parts for the correct model dishwasher.

I hope this helps.

Cindy Wells

Dec 17, 2013 | Frigidaire 24 in. FDB1050REC Stainless...

1 Answer

Frigidaire dishwasher error code


Hello Teresa Ann - Typically error code UO indicates that while the dishwasher is in wash cycle, the main control board is not receiving signal from the vent assembly and that the vent plunger is in a closed position. A professional will need to check the wiring between both parts and depending from the results either part may need replacing.

Jan 19, 2013 | Frigidaire Dishwashers

1 Answer

Frigidaire dish washer FDB4315LFo Error code uo


You are experiencing a vent issue - While in wash cycle, Main Control Board does not receive signal from vent assembly that vent plunger is closed. Plunger status is sensed with optical sensor in vent assembly. Check wiring between vent assembly and Main Control Board. If wiring correct, replace vent assembly. If error still exist, replace Main Control Board.

Sep 04, 2012 | Frigidaire Dishwashers

9 Answers

Dishwasher er error code


I have a similar problem with my Frigidaire FDB4050LHS1. My Owner's Manual says to contact the Customer Care Center if the display shows "Er", "uF", or "CE". When I called them, Maria didn't have a clue what the codes meant - all she could do was give me phone numbers to authorized service centers in my area.

I managed to get ahold of a "SERVICE DATASHEET" P/N: 154718601. The error code "ER/ER" means there is a "switch failure"; "ER/CE" denotes a "Configuration Error"; "ER/uo" means "Vent will not close"; and "ER/UF" means "Fan not running".

The schematic only labels three switches - labeled "USER INTERFACE SWITCH", "DOOR SWITCH", and "FLOAT SWITCH". There is also a switch in the pump motor assembly. If either the door or user interface switch is faulty, then you probably won't be able to do anything other than call a repair service - unless you know how to replace these switches yourself.

If the float switch is causing the error, you might be able to run the "Water/Service Test". From "PF" (denoting a Power Failure) or idle mode (with no lights on whatsoever), press and hold the "DRY/AIRDRY" and "START/CANCEL" buttons at the same time for 3 seconds. This will start an 8-stage test that runs for about 7 and 1/2 minutes. The display will show which step the test is in until it shows an error code. Step 1 tests the water valve, which is where the float switch is located. If that switch is bad, you will likely see "Uo" displayed within the first minute of the test.

Aug 24, 2008 | Frigidaire 24 in. FDB1050REC Stainless...

1 Answer

LG Dishwasher (LDS5811) - low water level


1E= Inlet Error
Condition>>>
Not reached to the normal
water level in spite
of 10 min. water supply


The Water Supply Tap is closed.
The Water Supply is shut off.
The Inlet Hose is kinked.
The Water Pressure is very low.
(below 10 psi)
Inlet Valve is OK?
The filter of Inlet Valve is clogged
by impure water.
The Hall sensor is OK?
The Impeller of Air Guide is bound

Solutions:

Take action on Water Supply
device.
Measure the electric resistance of
Inlet Valve. (950-1300 )
Clean the filter of Inlet Valve.
Check the frequency of Inlet Water
by the Test Mode.
Replace the Air Braker

Aug 20, 2008 | LG 24 in. LDS 5811 Built-in Dishwasher

20 Answers

Error code ER then UO any ideas?


So far so good. I fixed mine by removing the vent and even though it says no repairable parts I disassembled it then removed the rubber gasket and cleaned it with a brush under hot water. I then cleaned the plastic ring it seals against. Next I removed the spring and stretched it to make it about a quarter inch longer and then reinstalled the spring then the rubber gasket and then closed up the unit. So far it is working fine. I suspect the real problem is that there is a tiny sensor that needs to be covered when the vent is closed. If this is not covered the uo error code is generated.

Apr 22, 2007 | Frigidaire 24 in. PLD3465REC Stainless...

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