Bosch dishwasher error code E24 is a code that appears when there is an error in the drain. A common solution to solve the issue is cleaning the clogs or straightening the hose.
No matter which Bosch dishwasher you have, E24 indicates an issue of water drain.
What does the company say about this? Well, according to the manufacturer, E24 occurs because of clogging of drain hose or when it’s bent. You just have to clean the drain hose and straighten it.