No water going into disher, drain valve won't open either
My GE dishwasher has no power going to water valve or the drain valve. I jumped out float switch -found that it has no power to it also. I checked continuity on all the contacts that the timer controls-all ok. I can run power straight to the valves- they work fine.
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Investigate these five areas if your dishwasher won't fill with water:
As water is filling your dishwasher, a float rises along with it. When the float reaches a predetermined level, it shuts off the flow of water, thereby preventing a leak. Sometimes the float can get stuck in the wrong position in your dishwasher, and it can prevent your dishwasher from filling. Check your float assembly. Replace it if you need to.
The water that fills your dishwasher lifts the float, and when it reaches a certain level, it acts as a trigger for the float switch. The float triggers the float switch to shut off, thereby shutting off the flow of water into the dishwasher. A defective switch may interfere with your dishwasher's filling ability.
Your dishwasher may not be filling with water simply because the water valve's filter screens are dirty and debris-filled. Gain access to your water inlet valve and try cleaning it out. This might be enough to solve the problem. You can learn how to access your water inlet valve in the replace a dishwasher water inlet valve section.
Alternatively, your water inlet valve could be defective altogether. That could be the reason your dishwasher is not filling. Test it for continuity. If it is not functioning as it should, replace it.
Your dishwasher's drain valve is regulated by a drain solenoid. If the solenoid is malfunctioning, it may not allow the drain valve to funtion properly, which in turn could be the reason your dishwasher is not filling with water. Investigate your drain valve and test the solenoid. If the solenoid is faulty, replace it.
If the water inlet
valve is fine and it fills with water then theissue seems to be with the float
switch assembly that is bad and should be replaced. Float assembly is found
inside the dishwasher's tub, on the bottom. The water that fills the dishwasher
lifts the float, and when it reaches a certain level, it acts as a trigger for
the float switch. The float triggers the float switch to shut off, thereby
shutting off the flow of water into the dishwasher. A defective switch may
interfere with dishwasher's filling and/or draining ability. Use voltmeter to
test the switch. Set the device to the ohms setting x 1. Take each probe and
touch them to one switch terminal each. This should produce a reading of either
zero or infinity. Continue to touch the probes to the terminals, and press down
on the switch's button. The reading should change to the opposite extreme. If
the switch fails either of these tests, you should replace it.Hope this helps...please post back for
for using FixYa. To start with check the water inlet valve which is located
behind the lower access panel on the left or right side of the Dishwasher. If
the water inlet valve is bad you have to replace it, also check the main water
line for clogs/obstructions. If still the issue is not resolved then it’s a bad
float switch and needs to be replaced. Please do rate the solution if the
issue is resolved or post a comment for further assistance. Thanks Rylee
I would try removing the cover and make sure the float isn't sticking. On mine the float pushes on a rod that goes through the tub to a micro switch. When you hit it, it probably frees it up for a while. Hope that helps.
GE dishwashers will have a sumpentrance screen ( #4 ) that should beremoved and checked for any gookus, see 1 or 2 screws on the cover top, which isbehind the lower spray arm. Almost all ( some newer GE dishwashers have a separatedrain pump and motor - but for our purpose, we will talk about the mostcommon GE dishwashers ) GE dishwashers have a drainsolenoid ( #1 ) that can fail and stopthe draining. If the solenoid cannot pull in the silver plunger, the drain portwill not open to allow the motor and pump assembly to drain the water out. Thesolenoid can be ohmedwith an ohm meter for continuity, or tested to see if it is receiving 110-120 volts AC. Many GEdishwashers have a selfclean filter ( #3 ) inside at the back.The draining water must pass through a plunger in the self clean filter body.This can get clogged up, or the plunger may twist and distort and not allow thedraining water to get past. The filter can be removed from the inside and theplunger will twist out of the self cleaning body for testing/checking. Next obstaclefor the draining water in the backflush valve ( #2 ). This valve can twistor distort and block the water flow as well. The drain port will need to beaccessed to check this flapper valve, the drain port will untwist from the selfclean filter body. All hoses in-between the items mentioned above and the drainhose itself all the way to the house plumbing should be checked forrestrictions.
There is a drain hose for your dishwasher that often gets clogged. I would try this first. Remove the drain hose and clean it out. reinstall the hose and your dishwasher will drain. The dishwasher should have a panel to remove and then comes out easily, just be careful not to pull it out too far. Go to google or youtube and type how to remove or install dishwasher hose or valve and you will find visual aids that way. Good luck
Hi Harris, Without a model number, I can't be 100% certain... but it sounds like the flood/safety float is stuck in the ""flood" position. It works by rising and falling with the water level in the tub. If there's too much water, the float will trip a switch and kill power to the inlet valve. Open the door and remove the lower rack. You should see it right there in front inside the tub. Just lift it and drop it several times to clear it. (It's gotta be all the way down for water to get to the dishwasher) Now try the dishwasher. Did it get water? If so, please rate this solution. If not write back and we'll go a little deeper.
Many dishwashers will drain at the beginning of any cycle.
If the water does not fill after the pump-out cycle, then the problem is either the fill valve or the float switch. You should be able to hear the float switch click as you raise or lower it. The fill valve usually hums whenever it has power.
If the fill valve has power but doesn't open, (use a voltmeter) replace the fill valve. If there is no power at the float switch, nor at the fill valve after pumping out, then the clock / timer is at fault.
Check the float under the lower rack. It should move up and down freely and you should hear a click when moving it. This operates a switch that turns the power to the water valve off if it gets to full. If it sticks in raised position or has gotten out of place where it rests on switch under the dishwasher, the valve will not let water in.