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Whirlpool Dishwasher Error Codes

18 error codes with causes and step-by-step fixes

Your Whirlpool dishwasher uses 18 distinct error codes to flag faults before they turn into a full breakdown. The most common cluster around water inlet (3), heating (2), control panel (2). Of these, about 18 can usually be cleared at home without a technician, while 10 point to more serious faults that may warrant a professional. Typical repair costs on this appliance run from $0 for simple DIY fixes up to $480 for professional component replacement.

Find your code in the table below for its exact meaning, the most likely causes ranked by how often they're the culprit, a step-by-step fix, the parts you may need, and a clear call on when it's worth phoning a repair pro.

🔍 How to Enter Diagnostic Mode 🔄 How to Reset & Clear Codes

Code	Meaning	Severity	DIY	Est. Cost
F9E1	Drain pump failure — dishwasher not draining	⚠ High Severity	moderate	$0–$100
F6E4	Wash heater or heating element failure	⚠ High Severity	moderate	$15–$100
F2E2	Keypad error — control panel not communicating	⚠ Medium Severity	moderate	$60–$160
F3E1	Thermistor failure — low resistance reading	⚠ Medium Severity	moderate	$15–$40
F3E2	Thermistor failure — high resistance / open circuit	⚠ Medium Severity	moderate	$15–$40
F6E1	Water heating failure — not reaching target temperature	⚠ High Severity	moderate	$15–$100
F7E1	Circulation pump motor error	⚠ High Severity	hard	$0–$250
CAL	Calibration needed — sensor recalibration required	✓ Low Severity	easy	$0–$0
F1E1	Control board / thermistor stuck — electronic control fault	⚠ High Severity	moderate	$90–$220
F2E1	User interface stuck key — button held or touchpad fault	⚠ Medium Severity	moderate	$60–$160
F5E1	Door switch fault — control cannot confirm door state	⚠ Medium Severity	moderate	$30–$80
F5E2	Door will not latch / lock — latch mechanism fault	⚠ Medium Severity	moderate	$30–$80
F6E3	No water detected — inlet / fill problem	⚠ High Severity	moderate	$25–$60
F8E1	No / low water fill — slow or insufficient fill	⚠ High Severity	moderate	$25–$60
F9E2	Diverter motor fault — diverter stuck or not detected	⚠ Medium Severity	moderate	$30–$80
F1E2	Main control board / sensor circuit fault — electronic control failure	⚠ High Severity	moderate	$90–$220
F8E2	Water inlet valve electrical fault — valve circuit problem	⚠ High Severity	moderate	$25–$60
F8E4	Water level fault — float switch tripped or level reading invalid	⚠ High Severity	moderate	$0–$65