Is Your Bosch Dishwasher Flashing Red Light and Not Starting?

A flashing red light on your Bosch dishwasher typically occurs when you don’t securely close the door. When the red light flashes on your Bosch dishwasher, it usually means there is a problem that needs to be addressed before the dishwasher can be used.

If you are dealing with a Bosch dishwasher that is not starting and has a red light flashing. You’re not alone in experiencing this issue, which is quite frustrating.

However, identifying the possible reasons behind the issue might be the initial step towards resolving it.

The good news is that you don’t have to deal with a faulty dishwasher for long. There are some fantastic solutions out there that can help you get it up and running in no time!

Causes behind the flashing Red light In your Dishwasher:

1. Faulty door latch
2. Defective Drain Pump
3. Defective touch pad
4. failure of heating Element

We’ll cover common causes and troubleshooting steps for Bosch dishwashers in the following article.

The dishwasher blinking red light and not starting – cause and fixes of Bosch dishwasher

Why is the red light flashing on the Bosch dishwasher?

The most common reason that causes a flashing red light on your Bosch dishwasher is that the door did not close. That issue could be caused by misalignment or broken latches. The dishwasher is designed to work only when the door is closed.

Door not Closed

Start to fix this issue by checking your dishwasher door and Check that the door is latched properly. Ensure the water supply is on and in good condition(not leakage in connection). Also, check your dishwasher filters and spray arms for any debris and clean them.

The most common reason for flashing red lights is the door not closing. Those models of Bosch Dishwashers could face issues, this guide is for series 100, 500, and 800. A blinking red light could demand help, and the door is not latched correctly.

Suggested For fixes

this is not harder to understand that if the door is not closed, what do have to do? You want to check and close the door if it is open.
If the door is not closed right away, there are things you can check for in your dishwasher. Your Basch dishwasher won’t close, including displacement door racks, broken door latch, and hinges damaged.

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My dishwasher door closed just fine

Alright, if your Bosch dishwasher door close properly and the red light is still flashing, there are two suggestions you can follow:

1. Reset your Dishwasher

almost this is the best solution that works well: To reset your dishwasher. Press and hold the “Start” button for 3 to 5 seconds. If this reset method does not work, try to reset it by turning off the power supply for 5 to 7 minutes and restarting the dishwasher.

2. Empty your Dishwasher

This is a trick that sometimes works by emptying your dishwasher and running it empty.

Another cause of the flashing red light

• is that your Bosh dishwasher can blink red light when the “Rinse Aid Cup” is empty. The dishwasher can stop the running operation. Fill the Rinse aid cup and start the dishwasher.
• Some of the Bosch dishwashers use red light flashing during running operations, that’s mean they let you know it is running since they are quiet.
• Faulty door latch
  make sure the door latches not misplaced or broken. Ensure that the door is not misaligned because the dishwasher will detect that the door is not securely closed, even if it seems to be closed. It prevents the dishwasher from starting.
• Defective Drain Pump
• A faulty drain pump will prevent the dishwasher from starting. It might not drain the used water. Replace the drain pump or fix it and start the dishwasher.
• Defective touch pad
• A Faulty touchpad can make your dishwasher completely defective. The only solution is to replace the touchpad. Otherwise is better to replace the whole control board to avoid any error.
• faulty heating Element
• If you find the heating element broken or not working, it might cause a flashing red light, preventing the dishwasher and delaying the washing cycle. Replace the Heating element.

Other Useful Ways to Fix RED Flashing Light

Reset control Panel

Bosch Dishwasher has every function controlled by its control panel, its controls every part of the dishwasher like a brain. follow these steps to reset the control panel of the Bosch dishwasher:

1. Press and hold the Start/Reset button for 3 to 5 seconds
2. Wait until the dishwasher’s beep.
3. Try to start a wash cycle and see if the problem is solved.

Check if any Error Code is Displaying

1. For troubleshooting the Error code, consult the user manual’s troubleshooting section.
2. Find your issue creating an error code from the list.
3. Follow the recommended steps to solve the error code.

Replace the Drain Pump

If you do not get your issue solution, then the main problem with your dishwasher could be drain pump is not in working condition. Replace the drain pump before Unplugging the dishwasher.

Final Words

If you have tried all the above-mentioned and are still seeing red light blinking, then please call a professional. the issue might be more complicated, and it is best to rely on experts.