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Re: dishwasher keeps stoping
Favorite for bosch is the water inlet modual which monitors the water flow in could be faulty, If incorrect pulses take place the motor wont proceed. Otherwise listen for a hum after water stops filling. If there is a hum, the main wash pump is jambed and has to be sorted out.
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Definitely, water drain time-out. Error code i20.
The pressure switch doesn't return to EMPTY (1-2) after two drain phases lasting 120 seconds.
Drain circuit obstructed/blocked; drain pump
interrupted or jammed (foreign bodies); level
pressure switch blocked on FULL (1-3); hydraulic
circuit of pressure switch obstructed; wiring faulty;
circuit board faulty.
Thanks to your detailed description of failure I conclude that in drain phase (after starts drain pump) leaks water and causing a short circuit. I would thoroughly reviewed drain hydraulic circuit. If is alarm displayed and there is no water inside dishwasher then check heater and anti-interference suppressor.
Most probable cause is that your float valve is jammed.
Look inside the machine on the floor will be a small float valve. Looks like a small upside down cup. Lift it and clear anything from underneath.
The valve is a safety feature to stop the machine from over filling. If anything gets under the valve it will jam open and stop the machine.
Check for a clog internal or external.
Scoop as much water our as you can. Open the cover on the floor of the machine. Usually just turns and lifts out or snaps out some are screwed in. Take your time and try not to force anything. Look for a clog there.
Check for clog in the drain. The dishwasher will connect to the drain under your sink and run either directly to the drain or into your disposal unit. Remove open the connections and look for a clog. Clear if necessary.
Not the clog?
Water is pumped out by the machine via an internal pump located under the base. If it fails the water will collect until it trips the float valve. First scoop out all the water from the machine and run it again. If water comes in and it runs to the point it fills again and trips the float then either the pump or timer is faulty.
Remove the machine. It will be held in place by screws directly into the counter top. You may have to lower it to get it out. The front feet turn with a wrench to lower.
Turn off the water supply. Run the unit again until you get to the drain cycle.
Connect a test light or voltage tester to the terminals at the pump. Check for voltage at the pump. If you have voltage replace the pump. If no voltage the timer is faulty.
Timer problem? Some can be replaced as a unit others are integral to the control panel. Turn style can be replaced. Touch control can not.
For more help go to my more detailed tip "Dishwasher will not run. DW101 how to fix". Or click on my profile and you will find the link there.
Hope this helped you. Please take the time to rate this tip.
The E1error code indicates a water inlet error. To access test mode: press and hold Normal+Eco, and press Power. Release buttons. Then press Start(display n:01).Press Start again (display shows water level frequency-not important). Press Start again-(display n:03-motor will be running). Press Start again (display n:04-drain pump will run). Press Start again (display n:05-inlet valve will come on and machine should fill with water). You have now tested major components are working-if you keep pressing start you will scroll thru and test other functions, like heater, dispensor etc, but not needed for your fault. If Machine didn't fill with water in test mode, you probably have a faulty inlet valve (test resistence should be approx 3.7-4 k ohm). If inlet valve has tested OK ie machine filled with water in test mode then: Disconnect from power. Remove side panels (need to remove top, and bottom front panel to then be able to remove sides) - Check no water in base of machine-water in base will indicate machine has leaked and activated the safety device which shuts off inlet valve. - If OK, you probably have a faulty flow meter(measures water intake). Located left hand side of machine, large plastic compartment, which has a sensor at the bottom with 3 wires (red,white,black) that go up to control board. Replace entire flow meter assy-relatively inexpensive part. - If you still have problem, then control board is faulty, it is much more likely to be flow meter .
Thanks for contacting fixya.com
It sounds as if the main program board has developed a fault - as it should come to a complete stop. The fact it kept the water valve open with the door open is a serious fault- so I would have it checked before using it again.
Most machines have a water-stop feature - so if it develops a leak - it will shut off the water. This clearly didn't happen.
Hi. The above machine stops mid cycle and drain/fill light is on, also
error code F3E, have cleaned both hot and cold water inlet filters, also
checked drain pump and drain line, all ok. Machine drains with no
issues and fills with hot water, runs for a while then shuts down.
Look for white or yelloed plastic float hanging from probe doown under basket if its got any water in it . replace it ti should float when water gets up to it. if not it keeps filling and extra goes down the drain
Depress start button till start light goes out. Close door, drain pump should run for a while. Wait for end of program, rer-try a new program start. This process is re-setting memory.If this fails to sort problem then start checking components, ie: fill valve water on? heaters open circuit/down to earth, drain pump, is it emptying, wash pump.
sometimes machines stop to heat the water. does your machine ever start again? if it does not start on its own, it could be a time issue, or a heater element issue. if it calls for heat and it never heats, it will never run. if it ever drains, then the issue is not the pump. its a logic board. good luck mark
Hi John I have the same problem, the manual says that it is because the water level is to low, this is checked by opening the door after the machine has stopped filling and before it starts to wash, the level should be 4mm above the main plastic filter ring, the level has two settings, these can be adjusted by pressing the start button and the On/Off button at the same time, release the start button and turn the control to economy 45,if the start light does not come on the level is set to normal, to increase level press the start button again and the light should come on, this will give you an increased filling time. it did no help me but it may help you.