How to fix Bosch Dishwasher Error Code E12?

Explanation for the error

Too Much Limescale Over on Heating Element|Demasiada Limescala sobre el elemento de calefacción

Fix for the error

Using hard water regularly leads to such a problem soon. That is why it is recommended to use a special product for descaling regularly. E12 error indicates that there is too much limescale to keep working. You need to remove the scale.|El uso de agua dura regularmente conduce a tal problema pronto. Es por eso que se recomienda utilizar un producto especial para descalificar regularmente. El error E12 indica que hay demasiada limescala para seguir funcionando. Necesita eliminar la escala.