Constant beeping My Frigidaire Front Load Washer keeps beeping even when you cancel a cyle. We have unplugged the washer to try to reset; when plugged back in beeping continues. Juanita

I just had the same E90 code with my "good model" Frigidaire washer. It beeps 9 times, then pauses and repeats. Nothing worked as far as resetting, unplugging,etc. HOWEVER, I saw this guy's video and his "hairdryer technique" worked perfectly.
https://youtu.be/IhHvw2K7XO0
I took it a step further by not only removing the two screws from the back of washer and the top cover, but also removing the front panel w/buttons by taking off two scews in front top corners and three scews inside the detergent drawer (take drawer out first). I moved the hairdryer back and forth over all the wire harnesses for about a minute, plugged it back in and it beeped once like normal. Put it all back together and it's running a load of wash now!! Good luck.

Frigidaire washer beeps for no reason, driving us crazy ...

? 1:03
https://www.youtube.com/watch?v=gP51k2bhbbg
Nov 6, 2011 - Uploaded by NatalieJonathan
Our Frigidaire washer keeps giving us ridiculous beeping issues, and for no reason. ... How To Replace .

Hello CJ Lou - Typically that is correct, error code E46 indicates to replace main control board. First, either unplug or flip the household circuit breaker off to the washer to reprogram it. Wait approximately ten minutes and restart unit. Then try pressing and holding the START and PAUSE/CANCEL buttons simultaneously. All LED's will go blank and after a few seconds the control will signal the stored code using audible beeps and blinking LED's. The control will repeatedly signal the code, as long as the START and PAUSE/CANCEL buttons are pressed. A two second pause between repeats affords you the ability to make accurate counts to identify the correct error codes. If it proves to be ineffective, contact a professional to accurately pinpoint any potentially more serious issues.

I have no E90 code in my literature. You might want to check with Frigidaire.

frigidaire has problems with their computer boards and it sounds like this is your problem,i've seen them shut down and then after a while start beeping on it's own just like your machine is doing and it was the board part 137006000

LEave it unplugged forr some time recconnecct to reset with the pause/cancel buttons.
If the beep goes on again it can be due to failure of the beep driver, maybe the logic switch.
If all your washer functions are good except for this beeping, you can disconnect the buzzer unit by desodering it.
Other wise you must check for short in the driver transistor or the logic gate so as not to replace the board.

Beeping is pretty vague, but here it goes. Read the very broad answer. Your answer will be in it. I hope this helps.

LOOK HERE

When in doubt check the easiest thing to check. The pump can cause a number of errors to come up. Since the unit stopped in rinse I would start but checking to make sure there is nothing obstructing the pump before going to the expensive parts.

dr code means door not closed
get some crc spray and spray into lock on machine
that will lube the workings and should fix problem