Dacor Dishwasher E22 Error: Filter clogged / drain blocked
Dacor dishwasher error code e22 — essential information for Dacor appliance owners. This dacor dishwasher e22 error code guide explains what this fault means for your Dacor appliance and how to respond safely. What E22 Means E22 indicates that water is not draining from the tub within the expected time window. The pressure sensor detects […]
~70%
DIY Fixable
From $0
Typical Repair Cost
15-30 min
Pro Repair Time
Quick Assessment
Answer to continue safely
Is it safe to keep using?
Maybe. The dishwasher still washes; only the drying phase is compromised. You can hand-dry dishes or leave the door ajar after cycles.
Can I reset the code?
Yes. E22 often clears on its own if the incoming water temperature is raised. Refilling rinse aid also improves drying performance.
When to stop immediately?
Stop if you notice: Tub still holds more than 1 inch of water after cleaning the filter and checking the hose, Code appears again after the very next cycle.
Symptoms You May Notice
Dishes remain wet after dry cycle
The full cycle completes but dishes and glasses have significant water droplets and pooling, especially on concave surfaces.
No heat felt when door opens after cycle
Opening the door immediately after cycle end reveals no warm air rush — the heated dry phase did not activate or was ineffective.
E22 appears during or after drying phase
The fault code registers when the board detects the drying temperature did not reach its minimum threshold within the allotted time.
Rinse aid dispenser may be empty
While not a direct cause of E22, an empty rinse aid dispenser combined with a heating fault makes the drying problem much more noticeable.
Possible Causes
Failed heating element (dual-purpose)
The heating element that heats wash water also provides drying heat. If it has partially failed, it may still warm water slightly but not reach drying temperatures.
DIY PossibleVent fan motor failure
The condensation drying vent fan that circulates air through the tub has failed, preventing moisture evacuation even with adequate heat.
Requires ProfessionalThermostat or NTC sensor drift
The temperature sensor that monitors drying phase conditions is reading higher than actual, causing the board to cut heat prematurely.
Requires ProfessionalSafe Checks You Can Do
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1
Verify rinse aid level
Check and refill the rinse aid dispenser. While this does not fix E22, it eliminates one variable and improves drying performance for condensation-based drying systems.
Dacor DDW24 models use condensation drying — rinse aid is essential for proper water sheeting.
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2
Run a hot wash and check heat
Start a heavy wash cycle and open the door carefully during the main wash phase (after 15 minutes). If steam and hot water are present, the heater works for wash but may not sustain drying temps.
Be careful opening mid-cycle — hot water and steam can cause burns.
When to Call a Professional
Contact a qualified technician if:
- Drain pump motor hums but does not move water — impeller may be jammed or motor failed
- Drain hose clog is deep in the wall line and requires a plumber
Need Professional Help?
Find qualified technicians in your area for proper diagnostics and repair.
Dishwasher Repair Service Schedule Appointment