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Whirlpool Dishwasher Error Codes

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

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

⚠️ Serious Errors — Act Quickly