KitchenAid Dishwasher Repair in Toronto — Not drying

• Wet dishes plus a 6-6 in the clean-light blink log - the water never reached drying temperature, so neither the heat-dry phase nor the rinse-aid sheeting can work. On the KitchenAid/Whirlpool tall-tub a 6-6 means 'water not hot'; the heat circuit then shuts down and stays latched until a diagnostic reset is run. We verify the supply at the tap is genuinely hot (110F minimum, ~120F recommended - 110F is KitchenAid's own trip threshold for this code), then test the in-tub thermistor/OWI sensor for continuity and check the heating-element circuit before touching the model-coded control. The element itself is the genuine W10518394 (AP5690151/PS8260087; supersedes W10134009/8563007/8572861) - we confirm an open element with a meter rather than condemning the board, which is the last suspect.
• Dishes come out soaked on a heat-dry model with no error code - open dishwasher heating element. On KDTE/KDTM tall-tubs the recessed element under the lower rack pulses on and off through the dry phase to heat the tub air; when it goes open-circuit it still washes fine but stops drying entirely, and there's often no code because the wash temperature was already satisfied. Real part is the heating element W10518394. We meter the element for continuity end-to-end and check its terminal block (the spade connectors corrode in the humid sump area) before ordering - a burnt connector, not a dead element, is a common false-positive.
• Persistent moisture on the upper rack and tub ceiling on a FreeFlex/Advanced-ProDry unit - failed vent fan motor. The ProDry system pairs the pulsed element with a fan that siphons humid air out through a side duct in the door while drawing in dry air; when the air-dryer vent fan motor seizes, the heat builds but the moisture never gets exhausted, so dishes and the tub stay wet. Real part is the vent fan motor W10653294 (the air-dryer fan-in-housing fitting KDTM404-class ProDry models). We power-test the fan and confirm the duct isn't blocked before swapping it - a clogged or stuck-closed vent mimics a dead fan.
• Condensation pools on the tub roof and the inner door even though heat is fine - the vent/diffuser assembly is stuck closed or cracked. On these units the vent opens during the dry phase to release humid air; a failed vent flap traps moisture and the load comes out wet with a musty smell. Real part is the vent assembly W11416460 (a T15-Torx door-panel job; supersedes W11025593) - the part distributors list 'dishes not drying' as its single most common replacement reason. We open the inner door panel, inspect the wax-actuated flap and the foam seal, and replace the assembly rather than the fan when the airflow path is the fault.
• Glassware and the tub dry, but plastics and cup-bottoms stay wet, with the rinse-aid light ignored - rinse-aid dispenser not releasing. KitchenAid drying leans on rinse aid to sheet water off so it drains and evaporates; the heat-dry option explicitly underperforms without it. When the dispenser wax motor or the cap fails, no rinse aid hits the final rinse and beaded water sits on every surface. Real parts are the combined detergent/rinse-aid dispenser assembly W11412300 (KitchenAid/Whirlpool tall-tub door) and the discrete wax-motor actuator WP902899 that opens the cup; the exact dispenser is ordered against model/serial. We meter the wax motor for continuity and check for a warped or loose dispenser cap (a heat-warped cap is a no-part fix) before quoting the dispenser, and we set the dosage to the high setting on the way out.
• Whole load wet on a model that relies on condensation drying - no booster element by design, so a marginal supply temperature or pooled water defeats it. The stainless tub sheds water and the cycle counts on a hot final rinse plus rinse-aid sheeting to evaporate the rest; if the household water heater runs cool or the unit shares a long cold run, dishes stay damp with no fault stored. We confirm whether the model even has a heating element (later ProDry-light units don't), check incoming-rinse temperature, and coach hot-water purge and rinse-aid level before chasing parts - over-replacing the 'dryer' on a condensation-dry machine is the classic misdiagnosis here.
• Wet load right after install or relocation, intermittently - the high-temp/heat-dry option got turned off, or the cycle selected has no heated dry. KitchenAid panels let heat-dry and high-temp wash be toggled, and Control-Lock or an Eco/quick cycle can leave a load damp with nothing actually broken. We read the active options and the blink-code language in service mode first; if the heat circuit, thermistor, fan and vent all check clean, the fix is a settings and cycle-selection correction, not a part - honest sequencing keeps a no-fault call from turning into a parts quote.

KitchenAid not drying in Toronto — the local specifics

• The recurring Toronto pattern on KitchenAid not-drying calls is the condensation-dry and ProDry generation: a unit that washes perfectly but leaves plastics and the tub ceiling wet, where the owner blames the 'dryer' but the real chain is cool incoming water (old tank heaters and long cold runs in older homes), empty or non-dispensing rinse aid, and only then a genuine vent-fan or element fault. We see the heat-warped rinse-aid cap and the seized W10653294 vent fan recur on the KDTM FreeFlex builds, and the latched 6-6 'water not hot' on units sharing a cool supply.
• We bring the open-channel drying parts to these calls: the W10518394 heating element, the detergent/rinse-aid dispenser assembly W11412300 with its WP902899 wax-motor actuator, and on ProDry/FreeFlex models the W10653294 air-dryer vent fan motor and W11416460 vent assembly, plus a meter and thermometer to confirm supply temperature and element/thermistor continuity before anything is replaced.

For the full KitchenAid dishwasher module — every fault, part number and code — see KitchenAid dishwasher repair in Toronto, and for the same fault across all brands the dishwasher not drying guide.