Bosch Dishwasher Wont Start Wash Cycle

Bosch Dishwasher Won’t Start Wash Cycle: Troubleshooting Tips to Fix the Issue

If your Bosch dishwasher won’t start the wash cycle, first check the power supply and ensure the door is properly closed. Additionally, ensure the cycle is selected correctly and the water supply is not blocked.

Bosch dishwashers are known for their reliability, but sometimes minor issues can prevent them from starting the wash cycle. We will explore some common troubleshooting steps to help you get your Bosch dishwasher back up and running efficiently. By following these steps, you can identify and fix the problem and enjoy clean dishes in no time.

Power Supply Issues

Are you struggling with your Bosch dishwasher not starting the wash cycle? One common cause of this issue is power supply problems. To troubleshoot, there are a few steps you can take. First, check the power source to ensure it is functioning correctly.

Next, inspect the power cord for any signs of damage or wear. Additionally, examine the circuit breaker or fuse box to see if there is a tripped breaker or blown fuse. Lastly, make sure the dishwasher is securely plugged in and that the connection is not loose.

By following these steps, you can determine if power supply issues are the reason why your Bosch dishwasher won’t start the wash cycle.

Control Panel Problems

Bosch dishwasher won’t start wash cycle due to control panel problems. Check if the control lock is engaged; it might be the reason for the dishwasher not starting. Inspect the control buttons for any obstruction that could prevent the wash cycle from initiating.

Reset the control panel to resolve any temporary glitches. If the problem persists, it is possible that the control panel is damaged or faulty, which may require professional repair or replacement. Ensure smooth functioning of your dishwasher by addressing control panel issues promptly.

Door And Latch Concerns

Bosch dishwasher not starting the wash cycle? Begin by ensuring the door is fully closed. Carefully inspect the latch for any signs of debris or damage. Clean the gasket to ensure a proper seal. Don’t forget to test the door switch for continuity.

These simple steps can often resolve the issue and get your dishwasher running smoothly again.

Sensor And Sensor Assembly Troubles

Is your Bosch dishwasher refusing to start the wash cycle? It could be due to sensor and sensor assembly issues. Make sure to clean the sensor probes for any dirt or debris. Another important step is to inspect the wiring connections to the sensor assembly.

If necessary, reset the sensor assembly and check the functionality of all sensor components. These troubleshooting steps can help resolve the problem and get your dishwasher running smoothly again.

Motor And Pump Issues

Motor and pump issues can prevent your Bosch dishwasher from starting the wash cycle. To troubleshoot, first verify if the motor and pump are clogged. If so, clean the motor and pump assembly thoroughly. Next, test the motor for continuity to ensure it is functioning properly.

Additionally, check the functionality of the pump to see if it is working as intended. These steps will help you identify and address any motor and pump-related problems that may be causing your dishwasher to not start the wash cycle.

Water Supply Problems

One common issue with a Bosch dishwasher is when it doesn’t start the wash cycle. This problem could be due to water supply problems. To troubleshoot, start by inspecting the water supply valve. Make sure it is turned on and providing water to the dishwasher.

Additionally, clean the inlet filter to remove any debris that may be blocking the water flow. Finally, check for any kinks or blockages in the water line leading to the dishwasher. Fixing these water supply issues should help get your Bosch dishwasher back to functioning properly without any disruptions during the wash cycle.

Control Module Malfunctions

To troubleshoot when your Bosch dishwasher won’t start the wash cycle, begin by checking the control module for malfunctions. Inspect the wiring connections to ensure they are secure and undamaged. Look for any signs of corrosion or damage on the control module itself.

To further diagnose the issue, test the functionality of the control module components. This thorough evaluation will help identify the cause of the problem and determine if resetting the control module is necessary. By following these steps, you can resolve the issues preventing your Bosch dishwasher from starting the wash cycle.

Bosch Dishwasher Won't Start Wash Cycle: Troubleshooting Tips to Fix the Issue


Drainage System Blockages

The Bosch dishwasher may encounter issues with starting the wash cycle, specifically with the drainage system. It is important to inspect the drain hose for any potential clogs or kinks that may be obstructing the flow. Additionally, cleaning the drain filter and pump regularly is crucial to ensure proper functioning.

Another area to check is the drainage pipe, as it may have become blocked by debris or other obstructions. Lastly, it is essential to confirm that the dishwasher is level to prevent any drainage problems. Maintaining a clear and efficient drainage system is key to resolving the Bosch dishwasher’s failure to start the wash cycle.

Detergent Dispenser Issues

To troubleshoot a Bosch dishwasher that won’t start the wash cycle, check the detergent dispenser. First, ensure that the dispenser door can open and close freely. Next, inspect for any clogs in the dispenser mechanism that could be preventing proper detergent release.

Lastly, verify if the dispenser assembly is faulty and needs to be replaced. By addressing these issues, you can potentially resolve the problem and get your Bosch dishwasher running smoothly again. Maintaining a well-functioning detergent dispenser is crucial for achieving clean and spotless dishes after each wash cycle.

So, make sure you regularly clean and check the dispenser for any potential obstructions or defects.

Professional Assistance

Experiencing issues with your Bosch dishwasher not starting the wash cycle? Seeking professional assistance is recommended. If basic troubleshooting steps fail to solve the problem, consider contacting Bosch customer support for further guidance. Their team of experts can provide valuable insights and suggest potential solutions.

In certain cases, scheduling a service visit with a professional dishwasher repair technician may be necessary to diagnose and resolve the issue. Additionally, it’s worth exploring your warranty options and coverage with Bosch, as this could potentially offer cost-saving benefits.

Remember, seeking professional help is crucial to ensure your dishwasher functions optimally and efficiently.

Frequently Asked Questions On Bosch Dishwasher Wont Start Wash Cycle

Why Won T My Bosch Dishwasher Wash?

Possible answer: Your Bosch dishwasher may not wash due to clogged spray arms, a faulty water inlet valve, or a malfunctioning motor.

Why Is My Dishwasher Not Going Through The Wash Cycle?

Possible short answer: Your dishwasher may not be going through the wash cycle due to issues with the control panel, water supply, or clogged spray arms.

How Do I Reset My Bosch Dishwasher Not Starting?

To reset your Bosch dishwasher that isn’t starting, follow these steps: 1. Turn off the dishwasher’s power supply. 2. Wait for a minute or so, then turn the power back on. 3. Press and hold the “Start” button for about 3 seconds.

4. Release the button, and your dishwasher should reset and start functioning again.

Why Does My Dishwasher Turn On But Wont Start?

If your dishwasher turns on but won’t start, there could be a problem with the door latch, control panel, or electrical connections.


Having a Bosch dishwasher that won’t start the wash cycle can be frustrating and inconvenient. However, by following the troubleshooting tips mentioned in this blog post, you can easily resolve this issue and get your dishwasher up and running smoothly again.

Start by checking the power supply, making sure the door latch is properly closed, and ensuring the settings are correctly selected. If these basic steps don’t solve the problem, it’s advisable to consult the user manual or contact customer support for further assistance.

Remember, regular maintenance and proper usage can prevent such issues in the future. By addressing the problem promptly and correctly, you can enjoy the efficient performance of your Bosch dishwasher and ensure clean and sparkling dishes every time.