Bosch Dishwasher Error Code 5

Error code 5 on a Bosch dishwasher means the dishwasher attempted to fill with water but the intake period exceeded 5 minutes without reaching the required water level. The machine stops the cycle and displays this code to prevent operating without adequate water. The most common causes are a restricted water supply, low water pressure below 1 bar, or a blocked inlet strainer.

You should not attempt to run the dishwasher while error code 5 is active. The machine has stopped the cycle specifically because it could not confirm adequate water intake, and running a wash cycle without sufficient water can damage the pump and heating element. Resolve the underlying supply or component issue before resuming normal use.

If the fix is simply opening a shutoff valve or cleaning a strainer, there is no parts cost involved. If the inlet solenoid valve needs replacement, parts typically range from $25 to $75 depending on the model, plus labor if a technician is hired. A failed water level sensor is generally in a similar price range for the part itself. Total repair costs including professional labor can range from $80 to $200 or more depending on the specific component and your location.

Start by confirming the water supply tap under the sink is fully open and that the supply hose is not kinked. Next, check the inlet strainer at the valve connection for sediment or debris and clean it if needed. If the water supply and strainer are clear, verify that your household water pressure meets the minimum 1 bar requirement at the inlet. If the issue persists after these checks, the inlet valve or water level sensor may need to be tested and possibly replaced.

A reset may clear the error display temporarily, but the code will return if the underlying cause has not been addressed. Resetting without fixing the water supply restriction, low pressure, or faulty component will result in the dishwasher timing out on the next fill attempt and throwing the error again. Always diagnose and correct the root cause first.