Whirlpool Dishwasher Error Code F1E1
Control board / thermistor stuck — electronic control fault
The main control board has detected a stuck relay or a thermistor reading that is electronically impossible, indicating an internal control fault. The dishwasher will not run cycles reliably.
What Does Error Code F1E1 Mean on a Whirlpool Dishwasher?
Control board / thermistor stuck — electronic control fault.
The main control board has detected a stuck relay or a thermistor reading that is electronically impossible, indicating an internal control fault. The dishwasher will not run cycles reliably.
What Causes Error Code F1E1?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Main control board failure 60% of cases
- 2 Thermistor wiring short to board 25% of cases
- 3 Power surge corrupted control 15% of cases
How to Fix Whirlpool Dishwasher Error Code F1E1
- 1
Power cycle
Switch off power at the breaker for 60 seconds, then restore.
- 2
Check thermistor wiring
Inspect the thermistor harness for shorts or pinched wires to the board.
🔩 Multimeter - 3
Replace the control board
If F1E1 returns, the main control board has failed.
🔩 Whirlpool dishwasher control board ($90–$220)⚠️ Disconnect power before servicing.
How to Reset Error Code F1E1
Cut power at the breaker for 60 seconds. If F1E1 persists, replace the control board.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
Did this guide fix your appliance?
✓ Thanks — your feedback helps us improve this guide for the next person.
Thanks for letting us know. If the steps above didn't work, see when to call a professional.
When to Call a Professional
Persistent F1E1 after a power cycle indicates the control board must be replaced.
Related Error Codes
Same Code on Other Brands
Error code F1E1 appears on these other brands too. See every brand that shows F1E1 →
Find Replacement Parts
Use these links to find the exact replacement parts for your Whirlpool Dishwasher:
External links — ApplianceErrors.com is not affiliated with these retailers.
More Whirlpool Dishwasher Error Codes
Frequently Asked Questions
What does error code F1E1 mean on a Whirlpool Dishwasher? +
How do I fix error code F1E1 on my Whirlpool Dishwasher? +
How do I clear or reset error code F1E1? +
Is error code F1E1 serious? +
Sources & References
- • Whirlpool Product Help — official manufacturer documentation
- • Our editorial & verification policy
Content verified against manufacturer service documentation. Last verified: June 14, 2026.