Miele Dishwasher Error Code F37: How to Fix It

Q: What causes the NTC sensor to fail on a Miele dishwasher?

NTC sensors typically fail due to age, exposure to heat and moisture over time, mineral buildup from hard water, or electrical surges. Normal wear after 5-10 years of use is common.

Q: Can I still use my Miele dishwasher with F37 error?

No, the dishwasher will not complete cycles with the F37 error. The safety system prevents operation when the drying sensor is defective to avoid overheating and potential damage.

Q: How much does a Miele dishwasher NTC sensor cost?

Genuine Miele NTC sensors typically cost $30-60, while compatible aftermarket sensors range from $15-35. Professional installation adds $100-150 to the total repair cost.

Q: How long do Miele dishwasher NTC sensors last?

NTC sensors in Miele dishwashers typically last 8-12 years with normal use. Factors like water quality, usage frequency, and maintenance can affect lifespan.

Q: Will F37 error clear itself if I restart the dishwasher?

No, the F37 error indicates a hardware failure of the NTC sensor. Simply restarting or unplugging the dishwasher will not resolve this error - the sensor must be tested and likely replaced.

Abstract

The F37 error code on your Miele dishwasher indicates a defective NTC (Negative Temperature Coefficient) dryer sensor. This sensor monitors the drying temperature and prevents overheating during the drying cycle. When it fails, your dishwasher cannot properly regulate heat and will shut down to prevent damage.