Bosch Dishwasher Fuse Or Sensor

Fix dishwasher not heating or running for hours. This NTC temperature sensor monitors water temp and prevents overheating. Moderate DIY repair with video.

This turbidity sensor detects how clear the dishwasher's wash water is so the control can adjust cycle time, rinses, and water changes. Replacing a faulty sensor helps restore proper cleaning performance and normal cycle lengths.

• Monitors soil level/clarity of the wash water
• Signals the control to extend or shorten wash and rinse phases as needed
• Helps optimize water use while maintaining cleaning results
• Failure symptoms can include unusually long or short cycles, poor cleaning, repeated draining/refilling, or cycles that won't advance

• Disconnect power and turn off the water supply before servicing
• Pull the dishwasher out as needed; access the sensor from the base area
• Place a towel to catch residual water; release the locking tab or twist-lock, unplug the connector, and install the new sensor fully seated and locked
• Restore power/water and run a test cycle; check for leaks

Fix dishwasher heating issues with this thermistor and high-limit thermostat assembly. Restores proper temperature control and prevents overheating.

This component monitors and regulates water temperature during wash cycles to ensure optimal cleaning performance. Located near the water heater element or temperature sensor area, replace it if dishes aren't getting clean or water temperature seems inconsistent.

Fix inconsistent cleaning or heating issues with this dishwasher thermostat. Controls water temperature by cycling heating element on and off as needed.