Two times in 2 years this piece of junk dishwasher has had an issue... First it was the Mainboard that needed replacement and now it was the Vent Fan module causing issues.
I should have tossed it when the main-board went a year after I bought it but I can't resist a challenge and fixed it myself at a cost of almost $200 CDN for the board.
Now this module would have been and additional $150, however I managed to fix it and put it back into service.
There is a vent plunger that is on a lever assembly and a spring normally holds it shut when the dishwasher isn't in use and during all cycles but the drying cycle. Then the control board actuates the solenoid which causes the lever to push open the vent by pushing it down to it unseals from the tub, and it also turns on a small fan in the same module to move the humid air out of the tub.
Well the problem with this design is that if you put something too tall in the upper rack at the back right corner and it actuates the vent, it pushes against this object and will cause the lever assembly inside this module to pop the return spring out of place and as such the vent won't close and the unit won't function because the optical eye sensor in the module that checks if the vent is open/closed reports the unit is still open. It then displays error code U0 on the display and ends all functions.
I discovered this when I took the module apart and saw the spring sitting on one peg but not the other. I put it back the way it should be and then played with it and figured out I could get it to pop out if I move the lever by hand and force up the sealing plunger while attempting to open it. (Think - Plunger coming down and hitting a tall cup or something and pushing up on the assembly and now there is a gap for the spring to pop out between the upper and lower pegs it sits on.
Anyway, thought I would mention it here in case it helps anyone else out.
Here is what the module looks like and the details of the part. It fits many other models not just Frigidaire / Electrolux
Part Number: 154861101
My Dishwasher Model: Frigidaire Gallery - FGID2466QF 5A
Unfortunately I can't find a picture to show the spring and didn't think about taking pictures while I repaired it. If you look at the YouTube video preview you will see the spring though that pops out of place when the vent is force against an object below it. It's a stupid design.
Video on how to remove / replace the module:
I should have tossed it when the main-board went a year after I bought it but I can't resist a challenge and fixed it myself at a cost of almost $200 CDN for the board.
Now this module would have been and additional $150, however I managed to fix it and put it back into service.
There is a vent plunger that is on a lever assembly and a spring normally holds it shut when the dishwasher isn't in use and during all cycles but the drying cycle. Then the control board actuates the solenoid which causes the lever to push open the vent by pushing it down to it unseals from the tub, and it also turns on a small fan in the same module to move the humid air out of the tub.
Well the problem with this design is that if you put something too tall in the upper rack at the back right corner and it actuates the vent, it pushes against this object and will cause the lever assembly inside this module to pop the return spring out of place and as such the vent won't close and the unit won't function because the optical eye sensor in the module that checks if the vent is open/closed reports the unit is still open. It then displays error code U0 on the display and ends all functions.
I discovered this when I took the module apart and saw the spring sitting on one peg but not the other. I put it back the way it should be and then played with it and figured out I could get it to pop out if I move the lever by hand and force up the sealing plunger while attempting to open it. (Think - Plunger coming down and hitting a tall cup or something and pushing up on the assembly and now there is a gap for the spring to pop out between the upper and lower pegs it sits on.
Anyway, thought I would mention it here in case it helps anyone else out.
Here is what the module looks like and the details of the part. It fits many other models not just Frigidaire / Electrolux
Part Number: 154861101
My Dishwasher Model: Frigidaire Gallery - FGID2466QF 5A
Unfortunately I can't find a picture to show the spring and didn't think about taking pictures while I repaired it. If you look at the YouTube video preview you will see the spring though that pops out of place when the vent is force against an object below it. It's a stupid design.
Video on how to remove / replace the module:
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