FDB1450CHB2 Frigidaire Dishwasher - Instructions

I ordered a PS12365196 BOARD from PartSelect that arrived in 2 days, a few lights came on but still did not work, next I called back to get the PS8689162 Control Assembly, (this took another 2-3 days) this has the buttons on the front that usually light up when you set up and run the dishwasher. Still no luck so i had to try and understand this as there really isn't much more to the control of the device. Went back in, by now I can take this apart in about 5 minutes, replaced the original control board and it stared right up! Called PartSelect and a few minutes later confirmed the return of the 1st part which did not seem to work. Got to go as my email just arrived with return instructions...

Removed front of door to see how gasket was installed. removed door for proper cleaning of gasket area, removed old gasket cleaned area and installed new gasket in holder notch, reinstalled door adjusting alinement, reinstalled door front.

For some strange reason my new dishwasher was installed without a door gasket, which caused a very small water leak. The gasket I purchased was installed in less than 5 minutes and corrected the problem immediately - a very easy task and I am no handyman!

Figuring the issue was the Control Board, I ordered one. ($90) When it came I installed it...SAME problem. So I took it out and reinstalled the old board and it WORKS. Apparently some connection was not right and just moving the conectors by taking them in and back out twice fixed the problem. And FYI, since it is an electric part it is NOT returnable once it s been installed!

First I removed two screws that held the door panel on. Then I pulled out the old gasket, inserted the new one, replaced the door and screws and it was done! We tested the dishwasher and no more leaks!

First let me say I love this company, I have used them before and I will use them again.
Parts arrived quickly, unwrapped them, put the video
supplied by this site on my phone and the entire project was done in less than ten minutes. My dishwasher works like new. Thank you !

Takes longer to open the machine and remove the lower basket than to do repair.

Snap arm and support together, align and twist in machine to lock in place.

Save yourself some time and buy the support. High risk it can be broken while being removed from the arm. I am glad I purchased a new one and didn't take the risk.

Watched your video repair was easy.

The replacement hose was not as long and the original and therefore did not fit into the track made for the original one. Though it was long enough to work, an additional 4 inches would have been an exact fit.
As a result, the replacement had to be duct taped to the side of the dishwasher to hold it in place. Otherwise, the new hose was of better quality that the flimsy original. All in all, I could have picked up 3 feet of rubber hose from an auto parts or hardware store cheaper and done the job just as well, if not better.

My upper spray arm attaches to the upper dish rack. It comes in four parts: the spray arm, the bracket which attaches it to the rack, the water funnel, and a plastic nut that holds the pieces together. The nut was worn and wouldn't hold so I replaced that piece and it works great. It took less than one minute to fix.

After several years of use and cleaning the small "nubs" that held the locking peice on the assembly under the jet arm had worn off. This allowed the whole thing to spin and the dishes weren't getting clean. Finding the part on the site was easy, it arrived amazingly fast and all is up and working great. I have used Parts Select 2 or 3 times in the past and have always had the same great results. Saved me a bunch in repair bills. Thanks

After shutting off power to the dishwasher, I removed the two screws holding the door cover on the inside of the door sides, about 8 inches from the bottom of the door. I slid the cover down and off, and unplugged the wires to the dispenser. Then I removed the six screws holding the dispenser in place, removed the old dispenser, installed the new one, replaced the six screws and plugged the wires back in. The door cover and the two screws was all that was left. It took about ten minutes. Easy.

Internet search found high limit switch as primary failure, removed dishwasher existing part looked new, no signs of wear as was expected. Second failure was the heating element, I ordered the part; At the same time I found a random youtube video, that had me check the continuity of the heater and tested good. Then the video indicated the heater relay may have one leg that has lost the solder and stops the heater element from working. I took the control panel a part and the heater relay had the same failure, one leg had a missing solder joint. Using some flux, solder and soldering iron I repaired the connection and added some addition solder to the circuit. Reassembled and the dishwasher is heating as it was before everything is working as expected!
(P.S. The heater relay failure appears to be a common problem, but the actual root cause [relay failure due to poor solder joint] is never reported back to the company, they just hear the heater element stopped working and they never fix the real issue because the customers are throwing out the dishwasher, when it could have been repaired with a simple fix. More importantly it should be something that is investigated as it may needs an engineering redesign. but can't fix what you don't know about or fail to investigate. I did purchase a new relay to replace the existing one, to be installed upon arrival).
Once again a random youtube video identifies and resolves a problem, that would have had me purchasing a new dishwasher, and maybe this is all planned engineering obsolescence.
When will get smart dishwasher that have sensors or at least codes that report the failures correctly, to make DIY repairs?

Easy

If you are getting intermittent leaks especially when you put a pot lid up front, it’s probably just the door gasket. And this was the easiest project I’ve tackled as a homeowner since buying the place 20 years ago. I read the other stories and I think the suggestion I choose to follow is not the best thing to do. So, read passed where I cut the gasket. I used needle nose pliers to grab the bottom edge of the old gasket which then pulled out by hand with almost no effort. I used the old gasket to measure the new gasket as recommended in one of the other stories, and cut it. DON"T DO THIS. The gasket is very soft foam rubber. As you push it in (I just used my fingers), it will get longer as you push it in. I put it in the first time (took about a minute if that long) and even though I cut it to the same length as the old one, it was too long. Obviously I figured I did something wrong. So, I took it out and measured it again. Nope, same-same. So, I put in a second time, careful not to stretch it, and this time it was now too short. So, I recommend that you just establish the bottom edge 90 degree angle seat and try not to stretch it as you work your way around the seam. It should fit just find, maybe with a little adjustment back or forth, but without cutting it at all. By the way, the half inch I cut off at the recommendation of one of the other reviews did not ruin it. It works just fine. So you can cut it if you want I suppose. But that half inch I cut off was what I was short when I was carful not to stretch it.