Why Are My Dishes Not Drying in the Dishwasher?

What stayed wet tells you where to start

Plastic loses heat sooner than glass or ceramic, while a puddle in a cup base is water trapped by its shape. If glass and ceramic dishes are soaked too, start by confirming the wash actually finished.

Look for the end indication or an error before judging drying. If the door was bumped open, move any rack item pressing on it, close it fully and press Start or Resume if the cycle is paused. Otherwise, run a normal cycle to its end indication. A cycle that stops again needs its lights or error recorded for the service decision below.

Moisture on the tub walls can be part of condensation drying. If standing water remains in the tub, follow the dishwasher drainage checks for that separate problem.

The whole load is wet after the cycle ends

Liquid rinse aid is released during the final rinse and helps water slide off the dishes. We'd start there because a low or disabled dispenser can leave clean dishes wet even when the drying system works.

1. Open the rinse aid dispenser in the door and pour in liquid dishwasher rinse aid to its marked maximum. Wipe up spills and close the cap firmly. The dispenser should show full without liquid around the opening; spills can cause suds.
2. Find the rinse aid dosage control on the dispenser or in the dishwasher settings. Turn it on if it reads Off or zero. If a filled dispenser hasn't helped, raise the dose one setting. The next comparable load should have less water clinging to glass and ceramic dishes.
3. Select a normal or other full wash cycle instead of a quick cycle. Select Heated Dry or Extended Heat Dry for items rated safe for it, or choose Extra Dry if that is the drying option offered. Let the cycle reach its end indication before comparing dishes of the same types.

On LG models with an adjustable rinse aid control, check the door dispenser and its dosage setting. Your control may be a dial or a setting on the display; the useful change is to enable dispensing, then move it up one setting at a time.

Heated Dry adds heat to evaporate water. Condensation drying relies on dishes warmed by the final rinse and a cooler tub that collects moisture, so it can leave the walls damp. Extra Dry or Sanitize can improve drying by making the final rinse hotter or longer. A quick or air-dry choice can leave more water behind. On an automatic-opening machine, allow its programmed door movement and drying stage to finish before judging the load.

Only plastics or a few cups are wet

Droplets on plastic have a different cause from a puddle in a recessed cup base. Plastic holds less heat for drying. Cup bases, lids and bowls with an inward curve can hold a pool that a drying cycle cannot drain away.

1. Angle cups, bowls, lids and plastic containers so water runs off their recessed surfaces. Leave space between pieces. After the next completed load, those same items should have less pooled water.
2. Secure lightweight, dishwasher-safe plastics in the upper rack so they cannot drop through it or block a spray arm. Keep them away from an exposed heater. After the cycle, they should still be in place, even if a few droplets remain.
3. Unload the lower rack first. Water caught on upper-rack cups then cannot spill onto dry dishes below. Air dry or towel dry isolated droplets with a clean towel before storing the items.

The finished dishes feel cold

A warmth check works only while the cycle's heat is still noticeable. A load examined hours later can be cold even if the dishwasher heated it normally. Use a completed normal cycle with its drying option selected, then compare washing and warmth.

1. After the cycle ends, carefully feel a glass or ceramic dish. Note whether it is warm and whether food or grease washed off. A warm, clean load that stays wet points you toward rinse aid delivery or the drying features.
2. If the completed load is cold and poorly washed, measure incoming hot water. For a dishwasher connected to the kitchen hot-water line, run the nearby hot tap until hot, fill a cup and use a kitchen thermometer. About 120°F at the tap is a useful target; confirm the inlet requirement for your dishwasher.
3. Before the next test cycle on a hot-water-supplied machine, run the kitchen hot tap until hot, commonly for 30 to 60 seconds. If the tap was cool and the next load now washes and dries better, the supply temperature was the clue. If the tap reaches the required temperature but the completed load stays cold or shows a heating error, use the service decision below.

A cold load with remaining food or grease points toward incoming water or wash heating. A load that washed clean and feels warm but stays soaked points instead toward the final rinse, rinse aid delivery, a vent, a fan or the drying controls. A failed sanitize indication is another heating clue. On a residential dishwasher certified to NSF/ANSI 184, the NSF sanitizing-cycle standard (opens in a new tab) calls for a final rinse reaching 150°F; that cycle requirement differs from the roughly 120°F hot-water supply target.

The dishes are warm but still soaked

Compare the indicator and similar dishes over several completed cycles. If the level stays unchanged and drying stays poor, inspect the accessible dispenser opening for visible blockage and make sure the cap is sound. A cracked or loose cap needs replacement. Persistent poor drying after the setting and cap checks calls for dispenser or control diagnosis. The rinse aid dispensing checks give that neighboring symptom its own path.

If you can see a condensation vent without removing a panel, move any dish or other visible item blocking it. If no opening is visible, skip the physical vent check. After the next completed cycle, the opening should stay clear and a door leak should not recur. On a fan-assisted machine, keep the door latched and listen for a low hum during its selected drying stage or after the end indication. Fans can run quietly or periodically; compare what you hear with the operating time for yours before treating silence as a fault. Record any fan-related error or blinking-light pattern. On an automatic-opening model, confirm the feature is enabled and that dishes or cabinetry do not block the door; a level or alignment problem can also keep it from opening.

Repeated warm, wet loads after these checks, a cold load despite correctly heated inlet water, or a heating, fan, door-opening or sanitize fault ends the owner checks. For an in-warranty machine, contact the maker or its authorized service provider; otherwise book a qualified dishwasher repair technician. Tell them which cycle and drying option finished, whether glass and ceramic dishes were warm and clean, your tap temperature, the rinse aid level trend and any error. Give them the model, serial number and purchase date.

Stop using the dishwasher if water leaks or the breaker repeatedly trips. For a leak, turn off its water supply and report the leak or leak-protection error. Report a burning smell promptly too. If a newly installed machine has a door or hot-water connection problem, contact the installer.

What a drying repair can cost

At an independent shop, a diagnostic visit alone costs $90 to $130 if you decline repair. An exposed-heating-element repair costs $150 to $350 for the installed part and labor, plus $90 to $130 if the diagnostic visit is charged separately and not credited. If the visit is credited, subtract that credit from the written quote before comparing repair with replacement.

A temperature-control, vent or drying-fan, or rinse aid dispenser fault needs a diagnosis before you authorize a repair. Get the installed parts-and-labor total in writing, including any visit charge. The failed part, access and extra wiring work can change the total. A dealer using factory parts and a higher labor rate generally costs more than the independent repair bands above.

For a standard 24-inch built-in dishwasher, a $500 to $1,200 unit plus $150 to $300 installation using existing connections and $50 to $150 old-unit removal brings the installed replacement to $700 to $1,650. New plumbing, electrical work or cabinet changes add to that scope.

Compare the complete repair quote with a comparable installed replacement. Repair below roughly half the replacement total is a useful starting point; an older dishwasher or one with repeated failures can favor replacement sooner. A new US dishwasher commonly has about one year of coverage for defects in parts and repair labor, so confirm its purchase date and warranty terms before paying.

A few more drying questions