Price Match GuaranteeDishwasher Repair FAQs: Troubleshooting, Parts & Fixes
Start with loading, water temperature, and spray arm movement before replacing parts. A clogged water inlet valve, blocked wash arm holes, damaged wash arm support, weak circulation pump, or dirty filter can keep dishes from getting clean. Use dishwasher not cleaning troubleshooting to narrow the cause by symptom.
Standing water usually points to a clogged filter or drain path, a failed drain pump, a bad drain impeller, a drain solenoid issue, or a stuck drain valve. Check for debris in the sump and drain hose first, then test the drain pump if the motor does not run. See dishwasher not draining troubleshooting for the most common causes.
Check for lock mode, demo mode, Sabbath mode, and incoming power before replacing the control panel. If the display works but some buttons do not respond, the touchpad, control panel, or user control board may be defective. Use dishwasher controls not working troubleshooting to work through the likely causes.
Flashing lights can indicate a fault code, a door latch problem, a water fill issue, or a heating problem. Check the owner’s manual for the code pattern, then inspect the door latch, water inlet valve, heating element, and control board based on the symptom. See dishwasher lights flashing troubleshooting for common blinking-light causes.
A dishwasher leak can come from a stuck-open water inlet valve, cracked wash arm, damaged door seal, loose hose, or worn gasket. If water is coming from the front, inspect the door seal and wash arms; if it is underneath, check the pump area and hoses. Use dishwasher leaking troubleshooting to narrow the leak location.
Leaks from the motor area often point to a shaft seal, impeller and seal kit, pump seal, drain pump, or full pump and motor assembly. Look for water directly below the motor or pump housing and inspect seals before replacing a larger assembly. See dishwasher leaking from motor area troubleshooting for the common repair path.
A dishwasher that will not start may have a blown thermal fuse, bad door switch, damaged wire harness, failed door latch, faulty drain pump, or control board problem. Confirm power first, then test the thermal fuse and door switch for continuity before moving to the board. Use dishwasher will not start troubleshooting to check the likely causes.
A dishwasher door that will not latch can have a damaged latch, bent door strike, worn hinge, broken door spring, bad door cable, or misaligned door seal. Do not force the door closed, since that can damage the latch or strike. See dishwasher door latch troubleshooting for common latch and hinge problems.
The detergent dispenser may not open because of a broken dispenser lever, stuck dispenser lid, damaged detergent container, control board issue, or failed dispenser assembly. Check for detergent buildup and lid obstruction first, then inspect the mechanical parts. Use dishwasher dispenser troubleshooting for the likely causes.
A dishwasher that will not fill may have a closed water supply valve, stuck safety float, bad float switch, failed water inlet valve, or control board issue. Make sure the water supply is on and nothing is trapped under the float before replacing parts. See dishwasher will not fill troubleshooting for the full fill-system checklist.
Grinding, humming, or rattling can come from debris in the drain pump, a worn circulation pump, damaged drain impeller, loose wash impeller, or failing pump and motor assembly. Check for broken glass, seeds, or hard debris near the pump before replacing parts. Use dishwasher making noise troubleshooting to identify the source.
Overflowing can happen when the water inlet valve sticks open, the float switch fails, the lower wash arm sprays incorrectly, or the wrong detergent creates too many suds. If the tub fills when the dishwasher is not in use, the inlet valve is a strong suspect. See dishwasher overflowing troubleshooting for common overflow causes.
Poor drying can be caused by a bad heating element, vent issue, failed vent fan motor, turbidity sensor problem, or damaged wire harness. Also make sure rinse aid is being used and that plastic items are not blocking the vent. Use dishwasher not drying dishes troubleshooting to check drying-related parts.
A burning smell can come from a shorted drain valve, failed heating element, damaged control board, bad timer, failing pump motor, or wiring issue. Stop using the dishwasher if you see smoke, melted insulation, or burn marks. See dishwasher burning smell troubleshooting before running another cycle.
A dishwasher that stops mid-cycle may have a faulty water inlet valve, bad door latch, circulation pump issue, pump and motor assembly problem, control board fault, or stored error code. If the unit drains and then fails to refill, start with the fill system. Use dishwasher stops mid-cycle troubleshooting to find the most likely cause.
A dishwasher that starts by itself can have a shorted touchpad, stuck control panel button, user control board issue, or moisture inside the control area. Disconnect power until the issue is corrected, especially if the unit starts randomly. See dishwasher starts on its own troubleshooting for common control-related causes.
Door movement problems can come from a bent hinge, damaged door strike, bad latch, leveling legs set too high, or a damaged leveling leg. If the door rubs the countertop, adjust the leveling legs before replacing the hinge or latch. See dishwasher door opening and closing troubleshooting for the common fixes.
Dishwasher overheating can be caused by a shorted heating element, failed high-limit thermostat, thermostat out of position, bad thermostat, or water supply temperature that is too hot. Test the heating element for a short to ground and verify the water temperature before replacing controls. Use dishwasher overheating troubleshooting to check the heating circuit.
Spray arms may stop spinning because of clogged jets, damaged wash arm supports, low water pressure, a weak circulation pump, timer issue, or control board fault. Remove the arms and clear the holes before replacing a pump or control. See dishwasher spray arms not spinning troubleshooting for the common causes.
Long cycles can be caused by a clogged filter, restricted sump, damaged wash impeller, weak circulation pump, or sensor problem. Clean the filter and sump area first, then inspect parts that affect water movement and sensing. Use dishwasher takes too long troubleshooting to narrow the issue.
A rack that sticks, falls off track, or will not slide smoothly may have broken rack adjusters, damaged rollers, missing wheels, bent roller axles, or worn support rails. Inspect the upper and lower rack hardware for cracks, missing clips, or wheels that no longer turn. See dishwasher dishrack troubleshooting for rack movement issues.
Use your full model number to filter parts that fit your dishwasher, then match the part to the symptom you are troubleshooting. You can also search by part number if it is printed on the original component. Start with dishwasher parts to find model-specific replacement parts.
Start by choosing the closest symptom: not draining, not cleaning, leaking, not starting, lights flashing, or making noise. From there, check the simple causes first, including power, water supply, filters, door latch, and visible blockages. Use dishwasher repair help to choose the right troubleshooting path.
Replace the control panel only after checking power, lock settings, loose wiring, stuck buttons, and the door latch. If some buttons work but others do not, or the panel is visibly damaged, the control panel or touchpad may be the issue. Find matching options through dishwasher control panel parts.
Yes. A water inlet valve that is clogged or electrically failed can stop the dishwasher from filling, filling enough, or cleaning correctly. If the valve receives voltage but does not open, replace it with the correct model-specific part from dishwasher water inlet valve parts.
Yes. If the sump and drain hose are clear but the dishwasher still leaves water in the tub, the drain pump may be jammed or electrically failed. Test the pump for continuity and replace it if the motor is open or receives power but will not run. Use dishwasher drain pump parts to match your model.
Replace the heating element if it has no continuity, is visibly damaged, or tests shorted. A bad element can cause poor drying, heating errors, or flashing lights on some models. Match the repair by model number on the dishwasher heating element parts page.
Yes. If the latch or door switch does not confirm that the door is closed, the dishwasher may not start, fill, or continue the cycle. Inspect the latch, strike, and switch before moving to the control board. Match replacement components through dishwasher latch parts.
Yes. A clogged filter can reduce water flow, leave food soil on dishes, make cycles take longer, and contribute to draining problems. Remove and clean the filter according to the owner’s manual, then replace a cracked or missing filter through dishwasher filter parts.
Your dishwasher model number is usually on a label around the door opening, along the tub frame, or on the side of the door. Open the door and check the frame carefully before ordering parts, since a few similar-looking models can use different components. Use dishwasher model number help to find the correct tag location for your unit.
Start with loading, water temperature, and spray arm movement before replacing parts. A clogged water inlet valve, blocked wash arm holes, damaged wash arm support, weak circulation pump, or dirty filter can keep dishes from getting clean. Use dishwasher not cleaning troubleshooting to narrow the cause by symptom.
Standing water usually points to a clogged filter or drain path, a failed drain pump, a bad drain impeller, a drain solenoid issue, or a stuck drain valve. Check for debris in the sump and drain hose first, then test the drain pump if the motor does not run. See dishwasher not draining troubleshooting for the most common causes.
Check for lock mode, demo mode, Sabbath mode, and incoming power before replacing the control panel. If the display works but some buttons do not respond, the touchpad, control panel, or user control board may be defective. Use dishwasher controls not working troubleshooting to work through the likely causes.
Flashing lights can indicate a fault code, a door latch problem, a water fill issue, or a heating problem. Check the owner’s manual for the code pattern, then inspect the door latch, water inlet valve, heating element, and control board based on the symptom. See dishwasher lights flashing troubleshooting for common blinking-light causes.
A dishwasher leak can come from a stuck-open water inlet valve, cracked wash arm, damaged door seal, loose hose, or worn gasket. If water is coming from the front, inspect the door seal and wash arms; if it is underneath, check the pump area and hoses. Use dishwasher leaking troubleshooting to narrow the leak location.
Leaks from the motor area often point to a shaft seal, impeller and seal kit, pump seal, drain pump, or full pump and motor assembly. Look for water directly below the motor or pump housing and inspect seals before replacing a larger assembly. See dishwasher leaking from motor area troubleshooting for the common repair path.
A dishwasher that will not start may have a blown thermal fuse, bad door switch, damaged wire harness, failed door latch, faulty drain pump, or control board problem. Confirm power first, then test the thermal fuse and door switch for continuity before moving to the board. Use dishwasher will not start troubleshooting to check the likely causes.
A dishwasher door that will not latch can have a damaged latch, bent door strike, worn hinge, broken door spring, bad door cable, or misaligned door seal. Do not force the door closed, since that can damage the latch or strike. See dishwasher door latch troubleshooting for common latch and hinge problems.
The detergent dispenser may not open because of a broken dispenser lever, stuck dispenser lid, damaged detergent container, control board issue, or failed dispenser assembly. Check for detergent buildup and lid obstruction first, then inspect the mechanical parts. Use dishwasher dispenser troubleshooting for the likely causes.
A dishwasher that will not fill may have a closed water supply valve, stuck safety float, bad float switch, failed water inlet valve, or control board issue. Make sure the water supply is on and nothing is trapped under the float before replacing parts. See dishwasher will not fill troubleshooting for the full fill-system checklist.
Grinding, humming, or rattling can come from debris in the drain pump, a worn circulation pump, damaged drain impeller, loose wash impeller, or failing pump and motor assembly. Check for broken glass, seeds, or hard debris near the pump before replacing parts. Use dishwasher making noise troubleshooting to identify the source.
Overflowing can happen when the water inlet valve sticks open, the float switch fails, the lower wash arm sprays incorrectly, or the wrong detergent creates too many suds. If the tub fills when the dishwasher is not in use, the inlet valve is a strong suspect. See dishwasher overflowing troubleshooting for common overflow causes.
Poor drying can be caused by a bad heating element, vent issue, failed vent fan motor, turbidity sensor problem, or damaged wire harness. Also make sure rinse aid is being used and that plastic items are not blocking the vent. Use dishwasher not drying dishes troubleshooting to check drying-related parts.
A burning smell can come from a shorted drain valve, failed heating element, damaged control board, bad timer, failing pump motor, or wiring issue. Stop using the dishwasher if you see smoke, melted insulation, or burn marks. See dishwasher burning smell troubleshooting before running another cycle.
A dishwasher that stops mid-cycle may have a faulty water inlet valve, bad door latch, circulation pump issue, pump and motor assembly problem, control board fault, or stored error code. If the unit drains and then fails to refill, start with the fill system. Use dishwasher stops mid-cycle troubleshooting to find the most likely cause.
A dishwasher that starts by itself can have a shorted touchpad, stuck control panel button, user control board issue, or moisture inside the control area. Disconnect power until the issue is corrected, especially if the unit starts randomly. See dishwasher starts on its own troubleshooting for common control-related causes.
Door movement problems can come from a bent hinge, damaged door strike, bad latch, leveling legs set too high, or a damaged leveling leg. If the door rubs the countertop, adjust the leveling legs before replacing the hinge or latch. See dishwasher door opening and closing troubleshooting for the common fixes.
Dishwasher overheating can be caused by a shorted heating element, failed high-limit thermostat, thermostat out of position, bad thermostat, or water supply temperature that is too hot. Test the heating element for a short to ground and verify the water temperature before replacing controls. Use dishwasher overheating troubleshooting to check the heating circuit.
Spray arms may stop spinning because of clogged jets, damaged wash arm supports, low water pressure, a weak circulation pump, timer issue, or control board fault. Remove the arms and clear the holes before replacing a pump or control. See dishwasher spray arms not spinning troubleshooting for the common causes.
Long cycles can be caused by a clogged filter, restricted sump, damaged wash impeller, weak circulation pump, or sensor problem. Clean the filter and sump area first, then inspect parts that affect water movement and sensing. Use dishwasher takes too long troubleshooting to narrow the issue.
A rack that sticks, falls off track, or will not slide smoothly may have broken rack adjusters, damaged rollers, missing wheels, bent roller axles, or worn support rails. Inspect the upper and lower rack hardware for cracks, missing clips, or wheels that no longer turn. See dishwasher dishrack troubleshooting for rack movement issues.
Use your full model number to filter parts that fit your dishwasher, then match the part to the symptom you are troubleshooting. You can also search by part number if it is printed on the original component. Start with dishwasher parts to find model-specific replacement parts.
Start by choosing the closest symptom: not draining, not cleaning, leaking, not starting, lights flashing, or making noise. From there, check the simple causes first, including power, water supply, filters, door latch, and visible blockages. Use dishwasher repair help to choose the right troubleshooting path.
Replace the control panel only after checking power, lock settings, loose wiring, stuck buttons, and the door latch. If some buttons work but others do not, or the panel is visibly damaged, the control panel or touchpad may be the issue. Find matching options through dishwasher control panel parts.
Yes. A water inlet valve that is clogged or electrically failed can stop the dishwasher from filling, filling enough, or cleaning correctly. If the valve receives voltage but does not open, replace it with the correct model-specific part from dishwasher water inlet valve parts.
Yes. If the sump and drain hose are clear but the dishwasher still leaves water in the tub, the drain pump may be jammed or electrically failed. Test the pump for continuity and replace it if the motor is open or receives power but will not run. Use dishwasher drain pump parts to match your model.
Replace the heating element if it has no continuity, is visibly damaged, or tests shorted. A bad element can cause poor drying, heating errors, or flashing lights on some models. Match the repair by model number on the dishwasher heating element parts page.
Yes. If the latch or door switch does not confirm that the door is closed, the dishwasher may not start, fill, or continue the cycle. Inspect the latch, strike, and switch before moving to the control board. Match replacement components through dishwasher latch parts.
Yes. A clogged filter can reduce water flow, leave food soil on dishes, make cycles take longer, and contribute to draining problems. Remove and clean the filter according to the owner’s manual, then replace a cracked or missing filter through dishwasher filter parts.
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