What To Know
- If the sensor is faulty or clogged, it may not be able to detect the correct water level, causing the dishwasher to display the “check water” error.
- If the control board is damaged or malfunctions, it may not be able to send the correct signals to the dishwasher’s components, resulting in the “check water” error.
- If the fill valve is defective, it may not be able to fill the dishwasher with enough water, causing the “check water” error.
If you’re wondering “why is my Bosch dishwasher saying check water,” you’re not alone. This common error message can be frustrating, but don’t worry – we’re here to help. In this comprehensive guide, we’ll explore the various reasons why your dishwasher may be displaying this message and provide step-by-step instructions on how to resolve the issue.
Possible Causes of the “Check Water” Error Message
1. Water Supply Problem: The most common cause of the “check water” error is a problem with the water supply. This could be due to a closed water valve, a kinked or blocked water hose, or low water pressure.
2. Faulty Water Level Sensor: The water level sensor monitors the water level in the dishwasher. If the sensor is faulty or clogged, it may not be able to detect the correct water level, causing the dishwasher to display the “check water” error.
3. Blocked Drain Filter: The drain filter prevents food particles and debris from entering the drain hose. If the filter becomes clogged, it can restrict the flow of water, triggering the “check water” error.
4. Defective Drain Pump: The drain pump removes water from the dishwasher during the drain cycle. If the pump is malfunctioning, it may not be able to pump water out effectively, leading to the “check water” error.
5. Faulty Control Board: The control board is the brain of the dishwasher. If the control board is damaged or malfunctions, it may not be able to send the correct signals to the dishwasher’s components, resulting in the “check water” error.
Troubleshooting Steps
1. Check the Water Supply:
- Make sure the water supply valve is fully open.
- Inspect the water hose for any kinks or blockages.
- Ensure that the water pressure is adequate by running a faucet nearby.
2. Clean the Water Level Sensor:
- Locate the water level sensor, typically found in the bottom of the dishwasher.
- Use a soft brush or a toothpick to gently clean any debris or food particles from the sensor.
3. Clean the Drain Filter:
- Remove the drain filter, usually located in the bottom of the dishwasher tub.
- Rinse the filter thoroughly under running water to remove any food particles or debris.
4. Test the Drain Pump:
- Put the dishwasher in the drain cycle and listen for the sound of the drain pump running.
- If the pump is not running, it may be defective and require replacement.
5. Reset the Dishwasher:
- Unplug the dishwasher from the power outlet for about 30 seconds.
- Plug the dishwasher back in and restart the cycle.
Advanced Troubleshooting
1. Check the Fill Valve:
- The fill valve controls the flow of water into the dishwasher. If the fill valve is defective, it may not be able to fill the dishwasher with enough water, causing the “check water” error.
2. Replace the Water Level Sensor:
- If cleaning the water level sensor does not resolve the issue, it may need to be replaced.
3. Replace the Drain Pump:
- If testing the drain pump confirms that it is defective, it will need to be replaced.
4. Contact Bosch Customer Service:
- If you have tried all the troubleshooting steps and the “check water” error persists, contact Bosch customer service for further assistance.
Wrapping Up
By following these troubleshooting steps, you can determine why your Bosch dishwasher is saying “check water” and take the necessary actions to resolve the issue. If the problem persists after trying the advanced troubleshooting methods, it is recommended to contact Bosch customer service for professional assistance. Remember, regular maintenance and cleaning of your dishwasher can help prevent these errors from occurring in the future.
