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HomeRepair HelpThermador Dishwasher RepairThermador Dishwasher stops mid-cycle Repair
Thermador Dishwasher stops mid-cycle
If your Thermador dishwasher stops mid-cycle, the most likely problem is a bad or clogged water inlet valve. When the unit finishes draining and tries to refill, a failed valve can keep water from entering, so the cycle shuts down. Next, check the door latch, because if the latch or door switch is not making proper contact, the control can think the door opened and stop the dishwasher during cycle operation. It is also smart to check for fault codes, since a Thermador dishwasher that stops during cycle operation will often display an error that points you in the right direction. If no code narrows it down, the control board may not be sending power where it should. Less often, a failed circulation pump or pump and motor assembly can cause the dishwasher to stop mid-cycle, especially if the motor hums, stays silent after filling, or the impeller is jammed with debris. For the right fix, enter your model number on RepairClinic.com to find the exact Thermador replacement part for your dishwasher, whether you need a water inlet valve, door latch, control board, circulation pump, or pump and motor assembly.
01 - Thermador Dishwasher Water Inlet Valve
The water inlet valve opens to allow water to enter the dishwasher. If the water valve fails, the dishwasher will stop in mid-cycle after the remaining water in the sump area has drained prior to the fill cycle. The water inlet valve coil can be tested for electrical continuity to help determine if the part is faulty. The valve could also be clogged. A clogged valve can not be cleaned and should be replaced.
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Highly Likely
02 - Thermador Dishwasher Door Latch
The dishwasher door needs to be properly latched for the appliance to work. If the latch is faulty, the door switch could signal the control board to stop the dishwasher in mid-cycle. Inspect the door latch for any damage and replace if necessary.
Common
03 - Check Fault Codes
If the dishwasher stop mid-cycle, a fault code will usually be displayed to help diagnose the issue. Refer to the owner's manual or do an on-line search to find out more information regarding what the fault code means.
Common
04 - Thermador Dishwasher Control Board
A dishwasher's control board provides power to nearly every electrical component in the dishwasher. A faulty board may be unable to supply power to all of the electrical components which can cause the dishwasher to stop mid-cycle.
Common
05 - Thermador Dishwasher Circulation Pump
The circulation pump uses a motor and impeller to force water up through the wash arms. If the circulation pump is defective, the dishes won’t be cleaned properly. If the motor isn’t making any noise or is just making a humming sound after the dishwasher has filled, the motor may be burned out. First, ensure that power is getting to the motor. Second, to ensure that the impeller can turn, check the pump housing for debris. If power is getting to the motor and the pump is clear of debris, the motor might need to be replaced. Be aware that the circulation pump may be challenging to replace, although many do-it-yourselfers ha...
Common
06 - Thermador Dishwasher Pump and Motor Assembly
The motor drives an impeller to force water up through the wash arms. If the motor is defective, the pump impeller is broken, or some part of the pump is clogged, dishes won’t be cleaned properly. Make sure that power is getting to the circulation pump and motor. If power is getting to the pump and motor assembly but it still won’t run, replace the pump and motor assembly.
Common
Frequently Asked Questions
Why does my Thermador dishwasher stop mid-cycle?
My Thermador dishwasher has power but stops during the cycle. Could the door latch be the problem?
What should I check if my Thermador dishwasher stops mid-cycle and the dishes are still dirty?
Should I replace the control board if my Thermador dishwasher shuts off mid-cycle?
How do I find the right Thermador dishwasher part for a mid-cycle stop problem?
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