f3e2
Moderate
KitchenAid · Dishwashers
Thermistor Short Circuit - Reading Too Low
Quick Answer
Error code F3E2 on your KitchenAid Dishwashers means: Thermistor Short Circuit - Reading Too Low. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Disconnect power and locate the thermistor sensor in the sump area
2
Disconnect the sensor leads and measure resistance (near zero indicates a confirmed short)
3
Inspect the sensor housing for signs of water intrusion
4
Check the wire insulation on the sensor leads for cracks or degradation
5
Replace the thermistor and ensure the new one is properly sealed in its housing
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
KitchenAid thermistor/NTC sensor (part #W10467289)
Sensor housing seal
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