Whirlpool Dishwasher Error Code F3E2
Thermistor failure — high resistance / open circuit
The NTC temperature sensor has an open circuit or extremely high resistance.
What Does Error Code F3E2 Mean on a Whirlpool Dishwasher?
Thermistor failure — high resistance / open circuit.
The NTC temperature sensor has an open circuit or extremely high resistance.
What Causes Error Code F3E2?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Thermistor open circuit 70% of cases
- 2 Connector loose 20% of cases
- 3 Wiring break 10% of cases
How to Fix Whirlpool Dishwasher Error Code F3E2
- 1
Test thermistor
Should read ~6k ohms at room temp. Infinite = open circuit.
🔩 Multimeter - 2
Check connector
Reseat firmly.
- 3
Replace thermistor
Install new sensor.
🔩 Whirlpool dishwasher thermistor ($15–$40)
How to Reset Error Code F3E2
After repair, run test cycle.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
If new thermistor and error persists, wiring harness to sensor has failed.
Related Error Codes
Same Code on Other Brands
Error code F3E2 appears on these other brands too. Click to compare:
Find Replacement Parts
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