Bosch Dishwasher Water Tap Error – Here’s an EASY Fix

The water tap error in Bosch Dishwasher can be the result of the problems in the water level sensor and the inlet valve.

This error affects your Bosch dishwasher water intake and can even cause the beeping of your dishwasher.

E3 or Water Tap Error on Bosch Dishwashers

“E3 error code” is an indication that there is an issue related to water gaining in the machine. So the main two causes for this problem are:

  • Filling Valve
  • Water Level Sensor

First of all, we will check the water level sensor and see if it is causing this issue.

Fix Water Level Sensor

The water Level Sensor is located under the cover of the dishwasher. It is a small but vital part of the dishwasher. Its main task is to control the amount of water that flows through the machine.

So, the main reason for the water level sensor getting damaged might be due to a short circuit (as the water level sensor performs some of its functions as an electronic controller).

It can also be due to dirty water or it can be due to mechanical fault.

Fix Filling Valve

Once you have checked the water level sensor, check the filling valve. The filling valve is actually a water supply valve. When it is open, water passes through it towards the dishwasher. When the water is no more required to enter the dishwasher, the valve is closed.

Similar to the water level sensor, the filling valve can also get damaged due to a short circuit.

Other Parts Responsible for Error

You should also check these parts to ensure that you get rid of water tap errors on your Bosch dishwasher completely:

  • Distribution sensor
  • Control module
  • Leak in the valve

If you have any questions or still finding it difficult to fix the water tap errors on your Bosch dishwasher, please let us know!