E01Warning
Bosch Dishwasher E01 Error Code
The NTC temperature sensor has a short circuit, causing incorrect temperature readings.
Common causes
- Faulty NTC thermistor
- Wiring short to ground or between wires
- Moisture in connector
How to fix it
- Disconnect the NTC sensor and measure resistance; it should be around 58 kΩ at 25°C.
- Inspect wiring for damage or moisture; repair or replace if necessary.
- If sensor is shorted, replace it.
⚠ When to call a pro: If replacement of sensor does not clear the error, the control board may be faulty.
Part links are affiliate links — as an Amazon Associate we may earn a small commission at no extra cost to you.
Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.