Since you have changed the pump and the control panel but not the control board first try using an Ohmmeter to check the continuity of the pump power supply wires from the control board to the pump. have solid connections (both ends, all wires) and use an Ohmmeter to ensure continuity of the wires from end to end (that ones you can access anyway). Recently the upper arm has stopped spinning. Run the water until it runs hot, then turn off the water and start the dishwasher. In traditional dishwashers, there is one spray arm between the top and bottom racks. Repair and disassembly guides and support for dish washing appliances. Look for a kink in the water supply line. Bosch Model #SHU43C06UC/17 Serial #FD 8504 00363 Dishwasher runs the cycles, but does not spray/pump any water through the washer. Most Helpful Answer. The buttons seem to work ok, except the cancel (depressing two buttons simultaneously). Most Bosch dishwashers contain a small filter inside the hose end to prevent sediment from your water supply getting inside the dishwasher. Your dishwasher pump ejects the water. the pump impeller kit part #424 is in the Component assembly diagram. This also allows access to the dishwasher filter for cleaning. Check the water supply valve and open it if it's shut. I have done a number of test and even - Answered by a verified Appliance Technician We use cookies to give you the best possible experience on our website. The model number of the dishwasher is Bosch SHX46A05UC/14. The wire from the capacitor to the motor should have hopefully been checked in the factory since you said that the motor came already supplied with the capacitor, The spare parts diagram shows the capacitor has only two terminals so it is only a single capacitor and not a dual capacitor i.e.. start capacitor only, not dual cap start and run. If it takes longer to fill a gallon container, you might not have enough pressure in your water delivery system to effectively use the dishwasher. Recently had recall item replaced (logic control board), worked for 3-4 weeks, then after a clog was dislodged from the garbage disposal associated with the adjacent kitchen sink, we started the dishwasher to re-sanitize the dishes, only to find the washer … Remove the bottom tray to access the large-object trap. Water fills in the bottom and drains but dishes aren't getting wet or cleaned. If they haven't moved then you need to check if power is getting to the circulation pump or if both spray arms dispensing holes are all blocked which would seem unusual. The test ran for about 5 minutes and it wasn't clear when it ended. However, technology was meant to make our lives even better. Many Bosch Dishwasher has a flow sensor, and many have a pressure switch. Same response. I have a Bosch SHX46a05UC/43 that is not heating the water inside. Grab a 1 gallon container and turn the faucet on to fill it. Machine cycle does not advance to rinse: The water supply line may be shut off. As a result, we are faced with challenges and problems from our digital dishwashers that may need repair. What Problems Can Cause a Dishwasher Not to Work? What else can I do to unclog my dishwasher? What are some options causing the problem? As No Technician will come to my house now with the current lockdown situation. Since many Bosch dishwashers have three racks, there is a second spray arm located below the topmost rack. If this was the case it may still require a heating element to increase the temp to the set wash temp if this was higher than what was supplied. Tips and some troubleshooting measures are also included. @jayeff that is definitely a possibility worthwhile to be checked out. With the water supply hose disconnected, remove the filter from inside the hose, clean it thoroughly to remove any iron buildup or sediment, and replace. I have a bosch with the same problem, goes through the cycles but never washes with the sprayer. Works out that it checks that the washer is filling by signal coming from the flow meter switch, not because a float switch has operated when enough water has entered in a given time, $59AUD for a magnetic reed switch on a purpose designed pcb. Bosch told me to reach out to an authorized service tech. I suspect the door switch is bad on the motor circuit portion and not sending the pulsing power to the motor/ capacitor? It is important to fix this problem or else you may be wasting water, which can add up quickly. Have you checked that the spray arms are moving or have moved? Paul answers. There is definitely water to the machine, I am wondering if … After that, if its water line was not flushed before installation, it might have air bubbles inside that keeps the water from flowing through the hose with the right amount of pressure. Close the door to access the water inlet valve. The rationale here is that when power is applied to the motor, current flows through the capacitor to the start winding as well as through the run winding and when the motor is up to speed the motor's internal centrifugal switch operates and disconnects the start winding circuit i.e. The Bosch manual is terrible and provides zero information on this. It could be something simple, especially if you just installed it. I was confused when you originally said that “….. the hot water gets pumped in…”. If you have enough water pressure to run the dishwasher, the container should fill up within 30 seconds. In the dishwasher, the filter is at the bottom. Where is the circulation pump located? The aqua sensor looks ok, no build up of anything. If you have a new dishwasher that runs a little more quietly, after a few minutes, you will be able to open the dishwasher and see that water has filled the bottom of the tub. 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