The dishwasher shows a code, blinking lights, or a repeated alert. Learn what the symptom can mean, which checks are safe, and when to call for appliance repair.
If your dishwasher is showing this problem, the cause may range from a simple setting or obstruction to a part that needs diagnosis. Use the safe checks below, avoid risky disassembly, and call Appliance Response when the issue repeats or affects normal use.
Common symptoms
error on display
cycle stops with lights
controls locked
Possible causes and repair-level concerns
These are common repair-level possibilities, not a remote diagnosis. Safe homeowner checks are listed separately below.
Professional Diagnosis Likely Needed
Water inlet, drain, float, heater, sensor, or door-latch fault
Water inlet, drain, float, heater, sensor, or door-latch fault. Diagnosis or repair usually requires safe appliance access, testing, and the correct parts when replacement is needed.
Professional Diagnosis Likely Needed
Circulation pump or wash motor diagnosis
Circulation pump or wash motor diagnosis. Diagnosis or repair usually requires safe appliance access, testing, and the correct parts when replacement is needed.
Professional Diagnosis Likely Needed
Leak detection or overfill protection condition
Leak detection or overfill protection condition. Diagnosis or repair usually requires safe appliance access, testing, and the correct parts when replacement is needed.
Professional Diagnosis Likely Needed
Control board or user-interface communication issue
Control board or user-interface communication issue. Diagnosis or repair usually requires safe appliance access, testing, and the correct parts when replacement is needed.
Stop Using The Appliance
Stop using the appliance if safety symptoms appear
Stop use and arrange service if you notice sparking, smoke, burning smell, gas odor, active water leak near electrical parts, repeated breaker trips.
Safe checks before calling
Write down the exact code. Stop if anything feels unsafe or the symptom worsens.
Note whether it appeared during fill, wash, drain, heat, or dry. Stop if anything feels unsafe or the symptom worsens.
Avoid bypassing door latches or flood protection. Stop if anything feels unsafe or the symptom worsens.
When professional repair may be needed
Water inlet, drain, float, heater, sensor, or door-latch fault.
Circulation pump or wash motor diagnosis.
Leak detection or overfill protection condition.
Control board or user-interface communication issue.