Some common error codes on a Bosch dishwasher include E06, which is a door mechanism problem, and E09, which is a water heating problem. Other error codes include E11, E13, E20 and E25.
Error code E06 on a Bosch dishwasher indicates that there is an issue with the door mechanism. This comes from a sensor that detects whether or not the door locks. To fix the issue, an individual must check for an obstruction and replace the part if necessary. Another common code is E09, which means there is an issue with the heating element.
An E11 code indicates that the temperature sensor or thermostat is faulty. A part replacement is necessary in this case. If a code E13 appears on a Bosch dishwasher, it means the water temperature is getting too high. This is likely due to the appliance getting water from the hot water line instead of the cold water line.
Another code from a Bosch dishwasher is E20, which indicates an electrical short or break. In this case, it may be negatively affecting the motor of the dishwasher. If code E25 appears, it means the dishwasher is not draining correctly. Either the filter or drain pump may have a blockage.