Question about Frigidaire PLD4375RFC Dishwasher

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Have error message which displays "ER" the " uo"

Dishwasher does not wash. displays "ER" then flashes "uo" The model no. is PLD4375RFC1

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Posted on Jan 02, 2017

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SOURCE: error code

We had the same problem with our Frigidaire dishwasher (different model though). We called them and they said the UO stands for Vent Open (the display can't make a V so it makes a U). The active vent was not closing when it should be closed (the repairman said the gasket was stuck up in the assembly so sometimes it would seal and sometimes it wouldn't) and thus the error. Since our machine was still under warranty, we had the vent replaced at no cost and haven't had the problem since.

Posted on Dec 29, 2007

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SOURCE: Euroart dishwasher error message

I have the manual for this dishwasher an error code 003 means "longer heating time, but not reaching required temperature" and the possible cause is written as "Malfunction of temperature sensor or heating element". Hope this helps.

Regards,
Phil

Posted on Feb 14, 2008

  • 1 Answer

SOURCE: Error code ER then UO any ideas?

The vent fan on the top right hand side at the back of the dishwasher, has wires coming down the side. The wires were not conected they had to be plugged in. The Er uo code stopped flashing and the dishwasher started working.

Posted on Oct 11, 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

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What does code Uo mean on the dishwaher


It is a Vent problem. The vent aids drying at the end of the cycle.

Frigidaire Diswasher ER UO Error code [FIXED] - Appliance Repair ...

forum.partsdr.com > Forum > Appliance Repair Help > Dishwasher Repair
May 25, 2012 - 20 posts - ‎3 authors
The ER UO error code means "Vent Open". On the top back right corner of the dishwasher tub, there is a vent and fan that opens to help dry the ...

Frigidaire Dishwasher Error Codes - What To Check - How To Reset ...

https://removeandreplace.com/.../frigidaire-dishwasher-error-codes-what-to-check-ho... Feb 18, 2016 - The error code will display where the usual numbers are on the display screen. .... Do you have an error code on your Frigidaire dishwasher and need ..... Can you tell me what do you mean by "knockout plug has been removed"? ... Frigidaire dishwasher manual says UO error code is vent assembly error.

Diagnose UO Error Code - Dishwasher - YouTube

? 3:15
https://www.youtube.com/watch?v=pvJTiTd35vI
Dec 22, 2016 - Uploaded by Byrd Appliance Specialists
Byrd Appliance Specialists 3825 Gilbert Dr., Ste. 342 Shreveport, LA 71104 www.byrdas.com 318-459-8745 ...

My Samsung washing machine is showing a UE code during a spin ...

www.samsung.com/uk/support/skp/faq/1025292 Jul 5, 2016 - Your appliance will display a UE code when it has detected an unbalanced load and has stopped the ... If the door remains locked and the machine is displaying UE error, please run a drain program. ... What does this mean?

LG Help Library: Error Codes - Dishwasher ' LG U.S.A

www.lg.com > Home > Support > Product Help > Help Library May 10, 2017 - An error code on the display of the dishwasher can usually be resolved by performing a few simple troubleshooting steps.

LG Help Library: UE Error Code - Top Load Washer ' LG U.S.A

www.lg.com > Home > Support > Product Help > Help Library Sep 1, 2017 - After 3 attempts to balance, the uE will change to UE, meaning the unit was unable to rebalance the load and requires assistance. To determine ... What does code UE mean on the dishwasher Google Search

Oct 31, 2017 | Dishwashers

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Frigidaire Dishwasher Error Codes and Service Test Mode


Many modern appliances have error code build in to the control programing to help with the diagnosis of a failure. Frigidaire dishwashers with display s will flash Er then a two letter error code.

Er i s a Switch error (Replace Console Pn# 154639207)

CE is a Configuration error (Replace Control Pn#154543602)

UO is a Vent that will not close. (Replace Vent Pn#154682301) or remove blockage

uF is a Vent fan Not running (Replace Vent Pn#154682301) or remove blockage

Other codes you my see in the display that are not errors

LO is Low rinse aid

PF is power failure

Ho is Water Heating

CL is close Door

01-24 hours of delay

Service Test

To enter service test you must turn off the power and PF will be displayed. While in PF press and hold Pad # 1 and Pad # 7 at which time an “rt” will appear in the display. To get it out of service test Press Pad # 1 and the Pad # 7 this will return you to PF mode.

[ (#1)(#2)(#3)(#4)(#5)(#6)(#7) (#8)(#9)(10)(11) ]

Press pad # 1 Active water valve Ultimate Scrub Maxx Clean Valve on =FL Valve off =rt

Press pad # 2 Test Speed motor (1 Time) motor @ 2800 rpms Speed Wash pad ”28′ First two digits motor speed

Press pad # 2 Test Speed motor (2 Times) wash motor @2950 rpms Speed Wash pad “29′ in display

Press pad # 2 Test Speed motor (3 Times) wash motor @3150 rpms Speed Wash pad “31′ in display

Press pad # 2 Test Speed motor (4 Times) wash motor @3450 rpms Speed Wash pad “34′ in display

Press pad # 2 Test Speed motor (5 Times) turns off wash motor No light on ”rt” in display

Press pad # 3 Test Dispenser dispenser powered Normal Wash on = “Sd” off = “rt”

Press pad # 4 Test Drain pump on/off China Crystal or Party glasses on = dP off = “rt”

Press pad # 5 Test Fan dry Active vent on/off Top Rack,Eco Wash Glasses on = Fan speed off = “rt”

Press pad # 7 Test Rinse aid level none Rinse only low = RE full = RF off = “rt”

Press pad # 8 Test Soil Sensor none Wash Silencer or Wash pressure on = sensor voltage reading off = “rt”

Press pad # 9 Test Thermistor none Wash Temperature on = Temperature in °F off = “rt”

Press pad #10 Test Heater on/off Heater on/off No Heat Dry on = HO off = “rt”

on Dec 23, 2009 | Dishwashers

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...

2 Answers

I have a Frigidaire model#PLD4555RFCO the er code and the washing and drying and clean and S lights are on and blinking on the display. have any ideas what the problem is?


Hi

"Er Clean S" is a common error with Frigidaire which means shorted keypad. The issue is with the touchpad/keypad that should be replaced. However, before replacing the keypad you can unplug it and take it apart completely and use a hair dryer to blow some warm air on the keypad assembly to blow the moisture off. Hope this helps...please post back for further assistance.

Daniel

Aug 27, 2011 | Frigidaire Professional Series 24 in....

2 Answers

Error message "clean S"; flashing


Hi

"Er Clean S" is a common error with Frigidaire which means shorted keypad. The issue is with the touchpad/keypad that should be replaced. However, before replacing the keypad you can unplug it and take it apart completely and use a hair dryer to blow some warm air on the keypad assembly to blow the moisture off. Hope this helps...please post back for further assistance.

Daniel

Jun 18, 2011 | Frigidaire PLD4375RFC Dishwasher

1 Answer

Error code of "Er s" appears on the display and inside the light remains on at RINSE Low. HELP!


Many modern appliances have error code build in to the control programing to help with the diagnosis of a failure. Frigidaire dishwashers with display s will flash Er then a two letter error code.

Er i s a Switch error (Replace Console Pn# 154639207)

CE is a Configuration error (Replace Control Pn#154543602)

UO is a Vent that will not close. (Replace Vent Pn#154682301) or remove blockage

uF is a Vent fan Not running (Replace Vent Pn#154682301) or remove blockage

Other codes you my see in the display that are not errors

LO is Low rinse aid

PF is power failure

Ho is Water Heating

CL is close Door

01-24 hours of delay

Service Test

To enter service test you must turn off the power and PF will be displayed. While in PF press and hold Pad # 1 and Pad # 7 at which time an “rt” will appear in the display. To get it out of service test Press Pad # 1 and the Pad # 7 this will return you to PF mode.

[ (#1)(#2)(#3)(#4)(#5)(#6)(#7) (#8)(#9)(10)(11) ]

Press pad # 1 Active water valve Ultimate Scrub Maxx Clean Valve on =FL Valve off =rt

Press pad # 2 Test Speed motor (1 Time) motor @ 2800 rpms Speed Wash pad ”28′ First two digits motor speed

Press pad # 2 Test Speed motor (2 Times) wash motor @2950 rpms Speed Wash pad “29′ in display

Press pad # 2 Test Speed motor (3 Times) wash motor @3150 rpms Speed Wash pad “31′ in display

Press pad # 2 Test Speed motor (4 Times) wash motor @3450 rpms Speed Wash pad “34′ in display

Press pad # 2 Test Speed motor (5 Times) turns off wash motor No light on ”rt” in display

Press pad # 3 Test Dispenser dispenser powered Normal Wash on = “Sd” off = “rt”

Press pad # 4 Test Drain pump on/off China Crystal or Party glasses on = dP off = “rt”

Press pad # 5 Test Fan dry Active vent on/off Top Rack,Eco Wash Glasses on = Fan speed off = “rt”

Press pad # 7 Test Rinse aid level none Rinse only low = RE full = RF off = “rt”

Press pad # 8 Test Soil Sensor none Wash Silencer or Wash pressure on = sensor voltage reading off = “rt”

Press pad # 9 Test Thermistor none Wash Temperature on = Temperature in °F off = “rt”

Press pad #10 Test Heater on/off Heater on/off No Heat Dry on = HO off = “rt”


Let me know how this works out for you.


Benjamin

Dec 23, 2009 | 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...

2 Answers

Error code


We had the same problem with our Frigidaire dishwasher (different model though). We called them and they said the UO stands for Vent Open (the display can't make a V so it makes a U). The active vent was not closing when it should be closed (the repairman said the gasket was stuck up in the assembly so sometimes it would seal and sometimes it wouldn't) and thus the error. Since our machine was still under warranty, we had the vent replaced at no cost and haven't had the problem since.

Nov 26, 2007 | Frigidaire 24 in. PLD3465REC Stainless...

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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