Dishwasher repair guides for leaks, drainage failures, error codes, and cleaning issues. Covers Bosch, KitchenAid, Samsung, and Whirlpool models.
Dishwasher problems fall into a handful of categories — poor cleaning, standing water at the bottom, leaks onto the kitchen floor, and error codes that lock out the control panel — but the underlying causes vary wildly between brands. A Bosch that won't drain usually has a clogged fine-mesh filter (owner-serviceable in five minutes), while a Samsung with the same symptom often has a failed drain pump motor that requires disassembly. Our guides map symptoms to causes by brand and model series so you skip the generic advice that wastes your time.
Water inlet valve failures are the number-one undiagnosed dishwasher issue we encounter in the field. Homeowners assume poor cleaning means they need more detergent or a new spray arm, when the real problem is low water fill caused by a partially stuck valve or clogged inlet screen. We show you how to measure fill volume and compare it against the 1.5-2.0 gallon target for a standard wash cycle.
Sacramento's hard water accelerates mineral buildup on spray arms and heating elements. Our maintenance guides include a rinse-aid strategy calibrated to local water hardness, plus a quarterly deep-clean procedure that prevents the white film and etching that ruin glassware over time.
898 articles

A Samsung dishwasher tripping the circuit breaker is usually a short to ground in the heater or a pump. Use the moment it trips to pinpoint the fault safely.

A Samsung dishwasher that won't start is most often a failed door latch, no power reaching the control board, or a control lock or delay-start left on. Work through the ranked table and DIY checks to find which subsystem is blocking the cycle.

Most likely: a water-supply problem shown as a 1E code — a closed or kinked supply, low pressure below 20 PSI, or a failed inlet valve (DD62-00084A) that will not open. A float stuck high or an unconfirmed door latch can also skip the fill. Read the code first, then trace the water into the tub…

Samsung dishwasher vibrating or shaking? Excessive vibration from a Samsung dishwasher during operation results from improper leveling (front adjustable legs...

Samsung dishwasher not dispensing detergent? The wax-motor door didn’t open — usually a blocking dish or hardened residue, sometimes the actuator. How to tell it apart from a fill problem and fix it.

Samsung dishwasher won’t fill and showing 1E? The fault is on the supply side — a half-closed valve, kinked hose, clogged inlet screen, low pressure, or a failed inlet valve. DIY-friendly checks, ranked.

Miele dishwasher leaving residue? Spray arm, AutoDos, and circulation pump diagnostics for Miele G7000, G5000, and Classic series dishwashers.

A Samsung dishwasher that stops mid-cycle logged a code first — 5E for drain, HE for heat, LE for a leak, or a silent stop that points at the DD81-01629A door latch.

Samsung dishwasher error code displayed? Samsung dishwashers communicate faults through specific error codes on the LED display — 5E/SE (drain failure).

Samsung dishwasher leaving dishes wet? Learn about AutoRelease door, heating element, rinse aid, and vent fan issues specific to Samsung DW80R and DW80K models.

Samsung dishwasher stopping mid-cycle? Identify the phase it dies in to pin the fault — drain 5E, heat HE1, or fill — and know which need a technician.

A blank Samsung dishwasher display is usually a lost power feed, a failed control board, or a worn touchpad — not dead glass. The SmartThings app can help isolate it before tools.

A burning smell from a Samsung dishwasher is usually a motor straining against a clog, melted plastic on the heating element, or an electrical fault on the DW80 control board. Here is how to tell them apart safely, ranked by likelihood.

A leaking Samsung dishwasher is usually a worn door gasket, a leak at the sump or spray-arm seal, or a drain-hose connection. This guide traces the leak by where the water appears and covers overfilling and door-seal faults on DW80 models.

A Samsung dishwasher not cleaning dishes is usually clogged spray-arm nozzles or water that isn't hot enough, then a worn wash-motor impeller or dispenser issue. This guide ranks the causes on DW80 models and shows how to clear the arms and check water temperature.

A Samsung dishwasher not drying is most often an empty rinse-aid dispenser, since Samsung relies on condensation drying, then a weak heating element (HE1), a stuck AutoRelease door, poor loading, or a tripped high-limit thermostat. Code-led diagnosis and DIY checks.

A Samsung dishwasher not heating is most often a failed heating element (often HE1), then a tripped high-limit thermostat, a drifted 50K thermistor, a control-board heat relay, or scale insulating the element. Code-led diagnosis for the DW80 families and DIY tests.

Most likely: water is not leaving the tub fast enough, so it backs up — a drain-side restriction (a clogged filter or the DD31-00005A drain pump) or the base-tray leak float being tripped. Samsung's error codes point straight at the subsystem: a 5E means the drain did not clear within eight…

A noisy Samsung dishwasher is most often the drain pump, a spray arm hitting a dish, or debris in the sump. Ranked causes matched to the sound, the quick checks you can do, and when a pump or motor needs service.

Most likely: the detergent dispenser door is being blocked or jammed, so the pod or powder never drops into the wash and dishes come out dirty. A tall dish against the door, hardened detergent gluing it shut, or a failed door actuator are the usual causes…

Most likely: the integrated latch-and-switch assembly (DD81-01629A) has a cracked plastic actuator, or its switch has failed while the latch still holds — so the dishwasher looks powered but refuses every Start. The click test tells you which: two clicks good, one click a dead switch, zero clicks a broken latch…

Most likely: the blinking lights are an error code, not a random fault — a flashing pattern such as 5E (drain), 1E (water supply), or HE1 (heating) points straight at a subsystem. Read the code in SmartThings or diagnostic mode, then clean the filters or check the named part before opening anything up…

Most likely: the tub thermistor has drifted and is feeding the board a wrong temperature, or the heating element is weak. Diagnosis for the thermistor, element (HE1), a clogged filter, and the DW80 control board on Samsung dishwashers.

Samsung dishwasher not cleaning dishes properly? Poor cleaning performance in Samsung dishwashers relates to the spray system effectiveness.

Grinding, buzzing or humming from a Samsung DW80 dishwasher usually traces to the sump, the Digital Inverter Motor or the drain pump. Match the sound to the part before you open it.

Rust on a Samsung DW80 dishwasher usually starts on the rack tines, not the stainless tub. Here is what corrodes, what is cosmetic, and what needs a repair.

Midea dishwasher leaking water? Expert diagnosis of common causes, model-specific fixes, and repair costs for Midea dishwashers. Book same-day repair.

Midea dishwasher not cleaning dishes? Expert diagnosis of common causes, model-specific fixes, and repair costs for Midea dishwashers. Book same-day repair.

Midea dishwasher not drying dishes? Expert diagnosis of drying system causes, model-specific fixes, and repair costs. Book same-day repair. Learn about...

Midea dishwasher won't start? Rule out the child lock in ten seconds, then work the real faults — a door latch micro-switch that never confirms the door is closed, a failed control board, a blown thermal fuse, or a water supply the machine can't detect.